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Diagnostic Trouble Codes (DTC) Index

DIAGNOSTIC TROUBLE CODES (DTC) INDEX

SAE Code VAG Code Code DeSCRiption Corrective Action
P000A - "A" Camshaft Position Slow Response Bank 1 -- Check The Camshaft Position Sensor -G40-. Refer To Camshaft Position Sensor -G40-, Checking .
P00A2 - Charge Air Temperature Sensor Downstream Charge Air Cooler Signal Range Check Low -- Check The charge Air Temperature Sensor After Charge Air Cooler -G811- Refer To Charge Air Temperature Sensor After Charge Air Cooler -G811-, Checking
P00A3 - Charge Air Temperature Sensor Downstream Charge Air Cooler Signal Range Check High -- Check Thecharge Air Temperature Sensor After Charge Air Cooler -G811- Refer To Charge Air Temperature Sensor After Charge Air Cooler -G811-, Checking
P0010 16394 "A" Camshaft Position Actuator Control Circuit/Open Bank 1 -- Check The Camshaft Position Sensor -G40-. Refer To Camshaft Position Sensor -G40-, Checking .
P0011 16395 "A" Camshaft Position - Timing Over-Advanced Or System Performance Bank 1 -- Check The Camshaft Position Sensor -G40-. Refer To Camshaft Position Sensor -G40-, Checking .
P0016 16400 Phase Sensor For VVT Wrong Assignment Between Camshaft And Crankshaft Signal -- Check The Camshaft Position Sensor -G40-. Refer To Camshaft Position Sensor -G40-, Checking .
P0030 16414 Oxygen Sensor LSU Heater (Output Driver) Open Circuit -- Check The Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer To Oxygen Sensor 1 Before Catalytic Converter -GX10-, Checking .
P0031 16415 Oxygen Sensor LSU Heater (Output Driver) Short To Ground -- Check The Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer To Oxygen Sensor 1 Before Catalytic Converter -GX10-, Checking .
P0032 16416 Oxygen Sensor LSU Heater (Output Driver) Short To Battery Plus -- Check The Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer To Oxygen Sensor 1 Before Catalytic Converter -GX10-, Checking .
P0045 - Wastegate Bypass Regulator Valve Circuit Open -- Check The Wastegate Bypass Regulator Valve -N75-. Refer To Wastegate Bypass Regulator Valve -N75-, Checking .
P0047 - Wastegate Bypass Regulator Valve Circuit Short To Ground -- Check The Wastegate Bypass Regulator Valve -N75-. Refer To Wastegate Bypass Regulator Valve -N75-, Checking .
P0048 - Wastegate Bypass Regulator Valve Circuit Short To Battery Voltage -- Check The Wastegate Bypass Regulator Valve -N75-. Refer To Wastegate Bypass Regulator Valve -N75-, Checking .
P007B - Charge Air Temperature Sensor Upstream Charge Air Cooler Cross Check Of Temperature Sensors At Cold Start Conditions -- Check The Charge Pressure Actuator Position Sensor -G581- Refer To Charge Pressure Actuator Position Sensor - G581-, Checking
P007C - Charge Air Temperature Sensor Upstream Charge Air Cooler Signal Range Check Low -- Check Thecharge Air Temperature Sensor After Charge Air Cooler -G811- Refer To Charge Air Temperature Sensor After Charge Air Cooler -G811-, Checking
P007D - Charge Air Temperature Sensor Upstream Charge Air Cooler Signal Range Check High -- Check Thecharge Air Temperature Sensor After Charge Air Cooler -G811- Refer To Charge Air Temperature Sensor After Charge Air Cooler -G811-, Checking
P0070 - Ambient Air Temperature Sensor Signal Range Check High -- Check The Outside Air Temperature Sensor -G17-. Refer To Outside Air Temperature Sensor -G17-, Checking
P0071 - Ambient Air Temperature Sensor Cross Check Of Temperature Sensors At Cold Start Conditions -- Check The Outside Air Temperature Sensor -G17-. Refer To Outside Air Temperature Sensor -G17-, Checking
P0072 - Ambient Air Temperature Sensor Signal Range Check Low -- Check The Outside Air Temperature Sensor -G17-. Refer To Outside Air Temperature Sensor -G17-, Checking
P0073 - Ambient Air Temperature Sensor Circuit High -- Check The Outside Air Temperature Sensor -G17-. Refer To Outside Air Temperature Sensor -G17-, Checking
P0087 16471 Rail Pressure Control Monitoring Of Absolute Rail-Pressure And Rail-Pressure Deviation -- Check The Fuel Metering Valve -N290-. Refer To Fuel Metering Valve -N290-, Checking .-- Check The Fuel Pressure Regulator Valve -N276-. Refer To Fuel Pressure Regulator Valve - N276-, Checking .
P0088 16472 Rail Pressure Control Monitoring Of Absolute Rail-Pressure And Rail-Pressure Deviation -- Check The Fuel Metering Valve -N290-. Refer To Fuel Metering Valve -N290-, Checking .-- Check The Fuel Pressure Regulator Valve -N276-. Refer To Fuel Pressure Regulator Valve - N276-, Checking .
P0090 - Fuel Pressure Regulator Circuit Open -- Check The Fuel Pressure Regulator Valve -N276-. Refer To Fuel Pressure Regulator Valve - N276-, Checking .
P0091 - Fuel Pressure Regulator Circuit Short To Ground -- Check The Fuel Pressure Regulator Valve -N276-. Refer To Fuel Pressure Regulator Valve - N276-, Checking .
P0092 - Fuel Pressure Regulator Control Circuit Short To Battery Voltage -- Check The Fuel Pressure Regulator Valve -N276-. Refer To Fuel Pressure Regulator Valve - N276-, Checking .
P00A1 - Charge Air Temperature Sensor Downstream Charge Air Cooler Cross Check Of Temperature Sensors At Cold Start Conditions -- Check The Charge Pressure Actuator Position Sensor -G581- Refer To Charge Pressure Actuator Position Sensor - G581-, Checking
P00AF - Charge Air Pressure Dynamic Response -- Check The Charge Pressure Actuator Position Sensor -G581-. Refer To Charge Pressure Actuator Position Sensor - G581-, Checking .-- Check The Wastegate Bypass Regulator Valve -N75-. Refer To Wastegate Bypass Regulator Valve -N75-, Checking .
P00BC - Mass Air Flow Sensor Adoption -- Check The Mass Air Flow (MAF) Sensor -G70-. Refer To Mass Airflow Sensor -G70-, Checking .
P00BD - Mass Air Flow Sensor Adoption -- Check The Mass Air Flow (MAF) Sensor -G70-. Refer To Mass Airflow Sensor -G70-, Checking .
P00C6 - Monitoring Of Rail Pressure During Engine Start (Cranking) -- Check The Fuel Metering Valve -N290-. Refer To Fuel Metering Valve -N290-, Checking .-- Check The Fuel Pressure Regulator Valve -N276-. Refer To Fuel Pressure Regulator Valve - N276-, Checking .-- Check The Fuel Pressure Sensor -G247-. Refer To Fuel Pressure Sensor - G247-, Checking .
P0101 16485 Mass Air Flow Circuit Plausibility Check -- Check The Mass Air Flow (MAF) Sensor -G70-. Refer To Mass Airflow Sensor -G70-, Checking .
P0102 16486 Mass Air Flow Circuit Low Input -- Check The Mass Air Flow (MAF) Sensor -G70-. Refer To Mass Airflow Sensor -G70-, Checking .
P0103 16487 Mass Air Flow Circuit High Input -- Check The Mass Air Flow (MAF) Sensor -G70-. Refer To Mass Airflow Sensor -G70-, Checking .
P0104 - Mass Air Flow Open Circuit -- Check The Mass Air Flow (MAF) Sensor -G70-. Refer To Mass Airflow Sensor -G70-, Checking .
P0111 16495 Intake Air Temperature At Airflow Sensor Plausibility With Ambient Temperature Sensor After Engine Cold Start -- Check Intake Air Temperature Sensor -G42-. Refer To Intake Air Temperature Sensor -G42-, Checking .
P0116 16500 Engine Coolant Temperature Sensor Circuit Warm Up Time Plausibility -- Check The Engine Coolant Temperature Sensor -G62-. Refer To Engine Coolant Temperature Sensor -G62-, Checking .
P0117 16501 Engine Coolant Temperature Sensor Circuit Short To Ground -- Check The Engine Coolant Temperature Sensor -G62-. Refer To Engine Coolant Temperature Sensor -G62-, Checking .
P0118 16502 Engine Coolant Temperature Sensor Circuit Open Or Short To Battery Voltage -- Check The Engine Coolant Temperature Sensor -G62-. Refer To Engine Coolant Temperature Sensor -G62-, Checking .
P0121 16505 Throttle Valve Actuator Position Sensor Signal In Desired Range During Closed Position Learning -- Check The Throttle Valve Control Module -J338-. Refer To Throttle Valve Control Module - GX3-, Checking .-- Check For Any TSBs That May Apply To This Fault. If Multiple Codes Are Set, Perform Diagnosis For Any Fuel System, Engine Speed Sensor, MAF Or MAP Related Faults First.
P0122 16506 Throttle Valve Position Sensor Signal Range Check Low -- Check The Throttle Valve Control Module -J338-. Refer To Throttle Valve Control Module - Gx3-, Checking .-- Check For Any TSBs That May Apply To This Fault. If Multiple Codes Are Set, Perform Diagnosis For Any Fuel System, Engine Speed Sensor, MAF Or MAP Related Faults First.
P0123 16507 Throttle Valve Position Sensor Signal Range Check High -- Check The Throttle Valve Control Module -J338-. Refer To Throttle Valve Control Module - Gx3-, Checking .-- Check For Any TSBs That May Apply To This Fault. If Multiple Codes Are Set, Perform Diagnosis For Any Fuel System, Engine Speed Sensor, MAF Or MAP Related Faults First.
P0128 16512 Thermostat Plausibility Check -- Check The Thermostat For Proper Operation. Refer To The Service Information For Diagnostic.-- Check The Engine Coolant Temperature Sensor -G62-. Refer To Engine Coolant Temperature Sensor -G62-, Checking .-- Check The Engine Coolant Temperature Sensor On Radiator Outlet -G83-. Refer To Engine Coolant Temperature Sensor On Radiator Outlet -G83-, Checking .
P0131 16515 Oxygen Sensor LSU Short To Ground -- Check The Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer To Oxygen Sensor 1 Before Catalytic Converter -GX10-, Checking .
P0132 16516 O2 Sensor Circuit High Voltage Bank 1 Sensor 1 -- Check The Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer To Oxygen Sensor 1 Before Catalytic Converter -GX10-, Checking .
P0133 16517 O2 Sensor Circuit Slow Response Bank 1 Sensor 1 -- Check The Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer To Oxygen Sensor 1 Before Catalytic Converter -GX10-, Checking .
P0135 16519 Oxygen Sensor LSU Heater (Control) Rationality Check -- Check The Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer To Oxygen Sensor 1 Before Catalytic Converter -GX10-, Checking .
P0181 16565 Fuel Temperature Sensor Circuit Range / Performance -- Check Fuel Temperature Sensor -G81-. Refer To Fuel Temperature Sensor -G81-, Checking .
P0182 16566 Fuel Temperature Sensor Circuit Short To Ground -- Check Fuel Temperature Sensor -G81-. Refer To Fuel Temperature Sensor -G81-, Checking .
P0183 16567 Fuel Temperature Sensor Circuit Open Or Short To Battery Voltage -- Check Fuel Temperature Sensor -G81-. Refer To Fuel Temperature Sensor -G81-, Checking .
P190B - Water Pump For Charge Air Intercooler Coolant Pump Overheated -- Check The Charge Air Cooling Pump -V188-. Refer To Charge Air Cooling Pump -V188-, Checking
P190D - Water Pump For Charge Air Intercooler Coolant Pump Blocked/ Min Speed Not Reached -- Check The Charge Air Cooling Pump -V188-. Refer To Charge Air Cooling Pump -V188-, Checking
P190E - Water Pump For Charge Air Intercooler Missing Live Signal -- Check The Charge Air Cooling Pump -V188-. Refer To Charge Air Cooling Pump -V188-, Checking
P0191 16575 Fuel Pressure Sensor Offset Detection During Keep Alive Time -- Check The Fuel Pressure Sensor -G247-. Refer To Fuel Pressure Sensor - G247-, Checking .
P0192 16576 Fuel Rail Pressure Sensor Signal Range Check High/Low -- Check The Fuel Pressure Sensor -G247-. Refer To Fuel Pressure Sensor - G247-, Checking .
P0193 16577 Fuel Rail Pressure Sensor Signal Range Check High/Low -- Check Fuel Pressure Sensor -G247-. Refer To Fuel Pressure Sensor - G247-, Checking .
P0201 16585 Cylinder 1 Injector Circuit Open -- Check The Cylinder 1 Fuel Injector -N30-. Refer To Fuel Injector --, Checking .
P0202 16586 Cylinder 2 Injector Circuit Open -- Check The Cylinder 2 Fuel Injector -N31-. Refer To Fuel Injector --, Checking .
P0203 16587 Cylinder 3 Injector Circuit Open -- Check The Cylinder 3 Fuel Injector -N32-. Refer To Fuel Injector --, Checking .
P0204 16588 Cylinder 4 Injector Circuit Open -- Check The Cylinder 4 Fuel Injector -N33-. Refer To Fuel Injector --, Checking .
P020A - Position Control Loop Main Combustion Comparison Of Actual And Desired Position Main Combustion (Positive And Negative Control Error) Cylinder #1 -- Check Camshaft Position Sensor -G40- Refer To Camshaft Position Sensor -G40-, Checking -- Check Engine Speed (RPM) Sensor -G28-. Refer To Engine Speed Sensor - G28-, Checking .-- Check Fuel Injectors -N30, N31, N32, N33-. Refer To Fuel Injector --, Checking .
P020B - Position Control Loop Main Combustion Comparison Of Actual And Desired Position Main Combustion (Positive And Negative Control Error) Cylinder #2 -- Check Camshaft Position Sensor -G40- Refer To Camshaft Position Sensor -G40-, Checking -- Check Engine Speed (RPM) Sensor -G28-. Refer To Engine Speed Sensor - G28-, Checking .-- Check Fuel Injectors -N30, N31, N32, N33-. Refer To Fuel Injector --, Checking .
P020C - Position Control Loop Main Combustion Comparison Of Actual And Desired Position Main Combustion (Positive And Negative Control Error) Cylinder #3 -- Check Camshaft Position Sensor -G40- Refer To Camshaft Position Sensor -G40-, Checking -- Check Engine Speed (RPM) Sensor -G28-. Refer To Engine Speed Sensor - G28-, Checking .-- Check Fuel Injectors -N30, N31, N32, N33-. Refer To Fuel Injector --, Checking .
P020D - Position Control Loop Main Combustion Comparison Of Actual And Desired Position Main Combustion (Positive And Negative Control Error) Cylinder #4 -- Check Camshaft Position Sensor -G40- Refer To Camshaft Position Sensor -G40-, Checking -- Check Engine Speed (RPM) Sensor -G28-. Refer To Engine Speed Sensor - G28-, Checking .-- Check Fuel Injectors -N30, N31, N32, N33-. Refer To Fuel Injector --, Checking .
P0230 16614 Electric Fuel Pump Short Circuit -- Check The Transfer Fuel Pump -G6- Refer To Fuel Delivery Unit -GX1-, Fuel Pump Relay -J17- Checking
P0234 16618 Charge Air Boost Pressure Rationality Check Low -- Check Charge Air Pressure Sensor -G31-. Refer To Charge Air Pressure Sensor - G31-, Checking .
P0236 16620 Charge Air Pressure Sensor Circuit Plausibility Check -- Check Charge Air Pressure Sensor -G31-. Refer To Charge Air Pressure Sensor - G31-, Checking .
P0237 16621 Charge Air Pressure Sensor Circuit Short To Ground -- Check Charge Air Pressure Sensor -G31-. Refer To Charge Air Pressure Sensor - G31-, Checking .
P0238 16622 Charge Air Pressure Sensor Circuit Open Or Short To Battery Voltage -- Check Charge Air Pressure Sensor -G31-. Refer To Charge Air Pressure Sensor - G31-, Checking .
P023A - Water Pump For Charge Air Intercooler Open Circuit -- Check The Charge Air Cooling Pump -V188-. Refer To Charge Air Cooling Pump -V188-, Checking
P023B - Water Pump For Charge Air Intercooler Short To Ground -- Check The Charge Air Cooling Pump -V188-. Refer To Charge Air Cooling Pump -V188-, Checking
P023C - Water Pump For Charge Air Intercooler Short To Battery Plus -- Check The Charge Air Cooling Pump -V188-. Refer To Charge Air Cooling Pump -V188-, Checking
P025A - Electric Fuel Pump Output Driver Open Circuit -- Check The Transfer Fuel Pump -G6- Refer To Fuel Delivery Unit -GX1-, Fuel Pump Relay -J17- Checking
P025C - Electric Fuel Pump Output Driver Short To Ground -- Check The Transfer Fuel Pump -G6- Refer To Fuel Delivery Unit -GX1-, Fuel Pump Relay -J17- Checking
P025D - Electric Fuel Pump Output Driver Short To Battery Plus -- Check The Transfer Fuel Pump -G6- Refer To Fuel Delivery Unit -GX1-, Fuel Pump Relay -J17- Checking
P0263 16647 Cylinder 1 Monitoring Of Fuel Calibration Values -- Check The Glow Plug 1 -QX1-. Refer To Glow Plug 1 -QX1-, Checking .-- Check The Cylinder 1 Fuel Injector -N30-. Refer To Fuel Injector --, Checking .
P0266 16650 Cylinder 2 Monitoring Of Fuel Calibration Values -- Check The Glow Plug 2 -QX2-. Refer To Glow Plug 2 -QX2-, Checking .-- Check The Cylinder 2 Fuel Injector -N31-. Refer To Fuel Injector --, Checking .
P0269 16653 Cylinder 3 Monitoring Of Fuel Calibration Values -- Check The Glow Plug 3 -QX3-. Refer To Glow Plug 3 -QX3-, Checking .-- Check The Cylinder 3 Fuel Injector -N32-. Refer To Fuel Injector --, Checking .
P026A - Charge Air Intercooler Monitoring Of Temperature Difference (Control Error) Between Set Point And Measured Value -- Check The Air To Air Intercooler In Front Of The Radiator For Debris Obstructing The Cooling Fins, Restricted Or Collapsed Hoses, Damaged Or Missing Lower Fascia Or Splash Shield. Correct The Condition And Clear The DTC. Test Drive Vehicle.-- Check Charge Air Pressure Sensor -G31-. Refer To Charge Air Pressure Sensor - G31-, Checking .
P0272 16656 Cylinder 4 Monitoring Of Fuel Calibration Values -- Check The Glow Plug 1 -QX1-. Refer To Glow Plug 1 -QX1-, Checking .-- Check The Cylinder 1 Fuel Injector -N30-. Refer To Fuel Injector --, Checking .
P0299 16683 Charge Air Boost Pressure Rationality Check High -- Check Charge Air Pressure Sensor -G31-. Refer To Charge Air Pressure Sensor - G31-, Checking .
P0300 16684 Misfire Detection Instantaneous Engine Speed Monitoring -- Check The Engine Speed (RPM) Sensor -G28-. Refer To Engine Speed Sensor - G28-, Checking .-- Check The Camshaft Position Sensor -G40-. Refer To Camshaft Position Sensor -G40-, Checking .-- Check For A Plugged Fuel Filter Or Restricted/Kinked Line. Refer To Service Information-- Check Fuel Injectors --. Refer To Fuel Injector --, Checking .-- Check The Fuel Pressure. Note: The Fuel Is Under High Pressure. Refer To The Service Information For Procedure
P0301 16685 Cylinder 1 Misfire Detected -- Check Engine Speed (RPM) Sensor -G28-. Refer To Engine Speed Sensor - G28-, Checking .-- Check For A Plugged Fuel Filter Or Restricted/Kinked Line. Refer To Service Information-- Check Fuel Injectors --. Refer To Fuel Injector --, Checking .-- Check The Fuel Pressure. Note: The Fuel Is Under High Pressure. Refer To The Service Information For Procedure
P0302 16686 Cylinder 2 Misfire Detected -- Check Engine Speed (RPM) Sensor -G28-. Refer To Engine Speed Sensor - G28-, Checking .-- Check For A Plugged Fuel Filter Or Restricted/Kinked Line. Refer To Service Information-- Check Fuel Injectors --. Refer To Fuel Injector --, Checking .-- Check The Fuel Pressure. Note: The Fuel Is Under High Pressure. Refer To The Service Information For Procedure
P0303 16687 Cylinder 3 Misfire Detected -- Check Engine Speed (RPM) Sensor -G28-. Refer To Engine Speed Sensor - G28-, Checking .-- Check For A Plugged Fuel Filter Or Restricted/Kinked Line. Refer To Service Information-- Check Fuel Injectors --. Refer To Fuel Injector --, Checking .-- Check The Fuel Pressure. Note: The Fuel Is Under High Pressure. Refer To The Service Information For Procedure
P0304 16688 Cylinder 4 Misfire Detected -- Check Engine Speed (RPM) Sensor -G28-. Refer To Engine Speed Sensor - G28-, Checking .-- Check For A Plugged Fuel Filter Or Restricted/Kinked Line. Refer To Service Information-- Check Fuel Injectors --. Refer To Fuel Injector --, Checking .-- Check The Fuel Pressure. Note: The Fuel Is Under High Pressure. Refer To The Service Information For Procedure
P0321 16705 Crank Angle / Engine Speed Sensor Plausibility Of Crankshaft Signal -- Check The Engine Speed (RPM) Sensor -G28-. Refer To Engine Speed Sensor - G28-, Checking .
P0322 16706 Crank Angle / Engine Speed Sensor Plausibility (No Increment Signal) -- Check The Engine Speed (RPM) Sensor -G28-. Refer To Engine Speed Sensor - G28-, Checking .
P0341 16725 Phase Sensor For VVT Signal Not Plausible -- Check The Camshaft Position Sensor -G40- Refer To Camshaft Position Sensor -G40-, Checking
P0381 16765 Glow Plug Control Indicator Lamp Error Message From Instrument Panel -- Check The CAN Bus. Refer To Appropriate Service Information.
P0383 - Glow Plug Time Control Module Control Circuit Short To Ground -- Check The Automatic Glow Time Control Module -J179-. Refer To.Automatic Glow Time Control Module - J179- And Glow Plug, Checking
P0401 16785 EGR Control Loop EGR Mass Flow Monitoring -- Check The EGR Valve 1 -GX5-. Refer To EGR Valve 1 - GX5 -, Checking .-- Check The EGR Valve 2 -GX6-. Refer To EGR Valve 2 -GX6-, Checking .
P0402 16786 EGR Control Loop EGR Mass Flow Monitoring -- Check The EGR Valve 1 -GX5-. Refer To EGR Valve 1 - GX5 -, Checking .-- Check The EGR Valve 2 -GX6-. Refer To EGR Valve 2 -GX6-, Checking .
P0403 16787 Hp EGR Actuator Circuit Open -- Check The EGR Valve 1 -GX5-. Refer To EGR Valve 1 - GX5 -, Checking .
P0405 - Hp EGR Position Sensor Short To Ground -- Check The EGR Valve 1 -GX5-. Refer To EGR Valve 1 - GX5 -, Checking .
P0406 - Hp EGR Position Sensor Short To Battery Voltage -- Check The EGR Valve 1 -GX5-. Refer To EGR Valve 1 - GX5 -, Checking .
P040C - Exhaust Gas Recirculation Temperature Sensor Short To Ground -- Check Exhaust Gas Temperature Sensor 1 -G235-. Refer To Exhaust Gas Temperature Sensor 1 -G235-, Checking .
P040D - Exhaust Gas Recirculation Temperature Sensor Open Or Short To Battery Voltage -- Check Exhaust Gas Temperature Sensor 1 -G235-. Refer To Exhaust Gas Temperature Sensor 1 -G235-, Checking .
P041B - Exhaust Gas Temperature Sensor Downstream LP EGR Cooler Cross Check Of Temperature Sensors -- Check Exhaust Gas Temperature Sensor 1 -G235-. Refer To Exhaust Gas Temperature Sensor 1 -G235-, Checking .
P0420 16804 NMHC Oxidation Catalyst System Functional Check: Conversion Efficiency -- Check Exhaust Gas Temperature Sensor 1 -G235-. Refer To Exhaust Gas Temperature Sensor 1 -G235-, Checking .
P045A - LP EGR Actuator Circuit Open Or Malfunction Error -- Check The EGR Valve 2 -GX6-. Refer To EGR Valve 2 -GX6-, Checking .
P045B - LP EGR Actuator Circuit Position Sensor Signal In Desired Range (Closed) -- Check The EGR Valve 2 -GX6-. Refer To EGR Valve 2 -GX6-, Checking .
P045C - LP EGR Actuator Circuits Short To Ground -- Check The EGR Valve 2 -GX6-. Refer To EGR Valve 2 -GX6-, Checking .
P045D - LP EGR Actuator Circuits Short To Battery Voltage -- Check The EGR Valve 2 -GX6-. Refer To EGR Valve 2 -GX6-, Checking .
P045E - Comparison Of Actual And Desired Position Signal -- Check The EGR Valve 2 -GX6-. Refer To EGR Valve 2 -GX6-, Checking .
P045F - Comparison Of Actual And Desired Position Signal -- Check The EGR Valve 2 -GX6-. Refer To EGR Valve 2 -GX6-, Checking .
P046C - Hp EGR Actuator Position Sensor Signal In Desired Range During Closed Position Learning -- Check The EGR Valve 1 -GX5-. Refer To EGR Valve 1 - GX5 -, Checking .
P0470 - Differential Pressure Sensor Circuit Open Or Short To Battery Voltage -- Check The Differential Pressure Sensor -G505-. Refer To Differential Pressure Sensor - G505-, Checking .
P0471 - Differential Pressure Sensor Circuit Dynamic Check -- Check The Differential Pressure Sensor -G505-. Refer To Differential Pressure Sensor - G505-, Checking .
P0472 - Differential Pressure Sensor Circuit Short To Ground -- Check The Differential Pressure Sensor -G505-. Refer To Differential Pressure Sensor - G505-, Checking .
P0474 - Exhaust Pressure Sensors Circuit Detection Of A Disconnected Detection Of A Disconnected Differential Pressure Sensor Hose Line Downstream Of Particular Filter, As Both Differential Pressure Sensors Across PM Trap And LP EGR Share The Same Connection Downstream The PM Trap, This Failure Could Be Detected By Evaluating The Differential Pressure Across LP EGR. -- Check The Differential Pressure Sensor -G505-. Refer To Differential Pressure Sensor - G505-, Checking /.-- Check The Exhaust Pressure Sensor 1 -G450-. Refer To Exhaust Pressure Sensor 1 -G450-, Checking
P0475 - Exhaust Flap Actuator Open Load -- Check Exhaust Door Control Unit -J883-. Refer To Exhaust Door Control Unit -J883-, Checking .
P0477 - Exhaust Flap Actuator Short To Ground -- Check Exhaust Door Control Unit -J883-. Refer To Exhaust Door Control Unit -J883-, Checking .
P0478 - Exhaust Flap Actuator Short To Battery Voltage -- Check Exhaust Door Control Unit -J883-. Refer To Exhaust Door Control Unit -J883-, Checking .
P047F - Exhaust Flap Position Control Loop Comparison Of Actual And Desired Position Signal -- Check Exhaust Door Control Unit -J883-. Refer To Exhaust Door Control Unit -J883-, Checking .
P0486 - LP EGR Position Sensor Circuit Open -- Check The EGR Valve 2 -GX6-. Refer To EGR Valve 2 -GX6-, Checking .
P048A - Exhaust Flap Position Control Loop Comparison Of Actual And Desired Position Signal -- Check Exhaust Door Control Unit -J883-. Refer To Exhaust Door Control Unit -J883-, Checking .
P048B - Exhaust Flap Position Sensor Signal Range Check Low -- Check Exhaust Flap Control Module -J883-. Refer To Exhaust Door Control Unit -J883-, Checking .
P048C - Exhaust Flap Actuator Position Sensor Signal In Desired Range During Closed Position Learning -- Check Exhaust Door Control Unit -J883-. Refer To Exhaust Door Control Unit -J883-, Checking .
P048E - Exhaust Flap Position Sensor Signal Range Check High -- Check The Exhaust Flap Control Module -J883-. Refer To Exhaust Door Control Unit -J883-, Checking .
P05A0 - Active Grill Shutter Functional Check -- Check The Radiator Shutter Motor -V544- Radiator Shutter Motor -V544-, Checking
P05A2 - Active Grill Shutter Open Circuit -- Check The Radiator Shutter Motor -V544-. Refer To Radiator Shutter Motor -V544-, Checking
P05A3 - Active Grill Shutter Functional Check / Activity Check -- Check The Radiator Shutter Motor -V544-. Refer To Radiator Shutter Motor -V544-, Checking
P05A4 - Active Grill Shutter Short To Battery Plus -- Check The Radiator Shutter Motor -V544-. Refer To Radiator Shutter Motor -V544-, Checking
P05A5 - Active Grill Shutter Short To Ground -- Check The Radiator Shutter Motor -V544-. Refer To Radiator Shutter Motor -V544-, Checking
P05C0 - Active Grill Shutter Functional Check -- Check The Radiator Shutter Motor -V544-. Refer To Radiator Shutter Motor -V544-, Checking
P0501 16885 Vehicle Speed Sensor Performance -- Check The Speed Signal Input.
P0502 - Vehicle Speed Sensor Circuit Low Input -- Check The Speed Signal Input..
P0506 16890 Idle Fuel Control System Comparison Of Actual And Desired Idle Speed -- Check The Throttle Valve Control Module -GX3- Refer To Throttle Valve Control Module - GX3-, Checking .-- Check For Any TSBs That May Apply To This Fault. If Multiple Codes Are Set, Perform Diagnosis For Any Fuel System, Engine Speed Sensor, MAF Or MAP Related Faults First.
P0507 16891 Idle Fuel Control System Comparison Of Actual And Desired Idle Speed -- Check The Throttle Valve Control Module -GX3- Refer To Throttle Valve Control Module - GX3-, Checking .-- Check For Any TSBs That May Apply To This Fault. If Multiple Codes Are Set, Perform Diagnosis For Any Fuel System, Engine Speed Sensor, MAF Or MAP Related Faults First.
P050E - Exhaust Gas Temperature Sensor Downstream OXICAT Comparison Of Exhaust Gas Temperature Sensor OXICAT Downstream With Model Value -- Check Exhaust Gas Temperature Sensors --. Refer To Exhaust Gas Temperature Sensor 1 -G235-, Checking /Exhaust Gas Temperature Sensor 2 -G448-, Checking /Exhaust Gas Temperature Sensor 3 -G495-, Checking /Exhaust Gas Temperature Sensor 4 -G648-, Checking -- Check The Exhaust Flap Control Module -J883-. Refer To Exhaust Door Control Unit -J883-, Checking .
P0544 16928 Exhaust Gas Temperature Sensor Upstream Turbocharger Open Or Short To Battery Voltage -- Check The Exhaust Gas Temperature Sensor 1 -G235-. Refer To Exhaust Gas Temperature Sensor 1 -G235-, Checking .
P0545 16929 Exhaust Gas Temperature Sensor Upstream Turbocharger Short To Ground -- Check The Exhaust Gas Temperature Sensor 1 -G235-. Refer To Exhaust Gas Temperature Sensor 1 -G235-, Checking
P054E - Idle Fuel Control System Comparison Of Actual And Expected Idle Fuel Quantity -- Check The Throttle Valve Control Module -GX3- Refer To Throttle Valve Control Module - Gx3-, Checking .
P054F - Idle Fuel Control System Comparison Of Actual And Expected Idle Fuel Quantity -- Check The Throttle Valve Control Module -GX3- Refer To Throttle Valve Control Module - Gx3-, Checking .
P0562 16946 Engine Off Timer Plausibility Counts Of "Engine Off Timer" -- Check The Voltage Supply Input.
P0604 16988 EEPROM Memory Error -- Replace The Engine Control Module (ECM) -J623- Refer To The Service Information For Procedure.
P0605 16989 ECM Internal Test Error -- Replace The Engine Control Module (ECM) -J623- Refer To The Service Information For Procedure.
P0606 16990 Internal Control Module Memory Check Sum Error -- Replace The Engine Control Module (ECM) -J623- Refer To The Service Information For Procedure.
P0607 16991 Control Module Performance -- Replace The Engine Control Module (ECM) -J623- Refer To The Service Information For Procedure.
P0634 17018 ECM Internal Temperature Too High -- Replace The Engine Control Module (ECM) -J623- Refer To The Service Information For Procedure.
P0641 17025 Sensor Reference Voltage "A" Circuit Open -- Replace The Engine Control Module (ECM) -J623- Refer To The Service Information For Procedure.
P064A - Electric Fuel Pump Electronics Defective / Over Temperature 1 / 2 -- Check The Fuel Delivery Unit -GX1-. Refer To Fuel Pump Control Module - J538- / Fuel Delivery Unit -GX1-, Checking Or Fuel Delivery Unit -GX1-, Fuel Pump Relay -J17- Checking
P064C - Glow Plug Time Control Module Circuit Wrong Calibration -- Check The Automatic Glow Time Control Module -J179-. Refer To.Automatic Glow Time Control Module - J179- And Glow Plug, Checking
P0651 17035 Sensor Reference Voltage "B" Circuit Open -- Replace The Engine Control Module (ECM) -J623- Refer To The Service Information For Procedure.
P066A - Glow Plug Cylinder 1 Circuit Short To Battery Voltage -- Check The glow Plug 1 -QX1-. Refer To Glow Plug 1 -QX1-, Checking
P066C - Glow Plug Cylinder 2 Circuit Short To Battery Voltage -- Check The Glow Plug 2 -QX2-. Refer To Glow Plug 2 -QX2-, Checking
P066E - Glow Plug Cylinder 3 Circuit Short To Battery Voltage -- Check The Glow Plug 3 -QX3-. Refer To Glow Plug 3 -QX3-, Checking
P0667 - ECU Temperature Cross Check Of Temperature Sensors At Cold Start Conditions -- Replace The Engine Control Module (ECM) -J623- Refer To The Service Information For Procedure.
P0670 17054 Glow Plug Time Module Control Circuit Open Or Short To Battery Voltage -- Check The Automatic Glow Time Control Module -J179-. Refer To Automatic Glow Time Control Module - J179- And Glow Plug, Checking .
P0671 17055 Glow Plug Cylinder 1 Circuit Open Or Short To Ground -- Check The Glow Plug 1 -QX1- And The Automatic Glow Time Control Module -J179-. Refer To Glow Plug 1 -QX1-, Checking .Automatic Glow Time Control Module - J179- And Glow Plug, Checking
P0672 17056 Glow Plug Cylinder 2 Circuit Open Or Short To Ground -- Check The Glow Plug 2 -QX2- And The Automatic Glow Time Control Module -J179-. Refer To Glow Plug 2 -QX2-, Checking .Automatic Glow Time Control Module - J179- And Glow Plug, Checking
P0673 17057 Glow Plug Cylinder 3 Circuit Open Or Short To Ground -- Check The Glow Plug 3 -QX3- And The Automatic Glow Time Control Module -J179-. Refer To Glow Plug 3 -QX3-, Checking .Automatic Glow Time Control Module - J179- And Glow Plug, Checking
P0674 17057 Glow Plug Cylinder 4 Circuit Open Or Short To Ground -- Check The Glow Plug 4 -QX4- And The Automatic Glow Time Control Module -J179-. Refer To Glow Plug 4 -QX4-, Checking .Automatic Glow Time Control Module - J179- And Glow Plug, Checking
P067A - Glow Plug Cylinder 4 Circuit Short To Battery Voltage -- Check The Glow Plug 4 -QX4- And The Automatic Glow Time Control Module -J179-. Refer To Glow Plug 4 -QX4-, Checking .Automatic Glow Time Control Module - J179- And Glow Plug, Checking
P0684 17068 Glow Plug Time Control Module Circuit No PCM Communication -- Check The And The Automatic Glow Time Control Module -J179-. Refer To.Automatic Glow Time Control Module - J179- And Glow Plug, Checking -- Check The CAN Bus. Refer To Appropriate Service Information.
P068A - ECM Power Relay Performance - Open To Early -- Check The ECM Power Relay -J317-.
P068B - ECM Power Relay Performance - Stuck -- Check The ECM Power Relay -J317-.
P0697 17081 Sensor Reference Voltage "C" Circuit Open -- Please Unplug Each Glow Plug One At A Time And See If The Fault Will Clear. If The Fault Clears Replace The Affected Glow Plug. If The Fault Will Not Clear Please Replace The Engine Control Module -J623-. Refer To The Appropriate Service Information.
P06B9 - Glow Plug Cylinder 1 Resistance Check -- Check The Glow Plug 1 -QX1- And The Automatic Glow Time Control Module -J179-. Refer To Glow Plug 1 -QX1-, Checking .Automatic Glow Time Control Module - J179- And Glow Plug, Checking
P06BA - Glow Plug Cylinder 2 Resistance Check -- Check The Glow Plug 2 -QX2- And The Automatic Glow Time Control Module -J179-. Refer To Glow Plug 2 -QX2-, Checking .Automatic Glow Time Control Module - J179- And Glow Plug, Checking
P06BB - Glow Plug Cylinder 3 Resistance Check -- Check The Glow Plug 3 -QX3- And The Automatic Glow Time Control Module -J179-. Refer To Glow Plug 3 -QX3-, Checking .Automatic Glow Time Control Module - J179- And Glow Plug, Checking
P06BC - Glow Plug Cylinder 4 Resistance Check -- Check The Glow Plug 4 -QX4- And The Automatic Glow Time Control Module -J179-. Refer To Glow Plug 4 -QX4-, Checking .Automatic Glow Time Control Module - J179- And Glow Plug, Checking
P06C5 - Glow Plug Cylinder 1 Incorrect Type -- Check The Glow Plug 1 -QX1- And The Automatic Glow Time Control Module -J179-. Refer To Glow Plug 1 -QX1-, Checking .Automatic Glow Time Control Module - J179- And Glow Plug, Checking Note: Replace With Know Good Glow Plug And Retest, Make Sure And Follow Replacement Procedures In Service Information
P06C6 - Glow Plug Cylinder 2 Incorrect Type -- Check The Glow Plug 2 -QX2- And The Automatic Glow Time Control Module -J179-. Refer To Glow Plug 2 -QX2-, Checking .Automatic Glow Time Control Module - J179- And Glow Plug, Checking Note: Replace With Know Good Glow Plug And Retest, Make Sure And Follow Replacement Procedures In Service Information
P06C7 - Glow Plug Cylinder 3 Incorrect Type -- Check The Glow Plug 3 -QX3- And The Automatic Glow Time Control Module -J179-. Refer To Glow Plug 3 -QX3-, Checking .Automatic Glow Time Control Module - J179- And Glow Plug, Checking Note: Replace With Know Good Glow Plug And Retest, Make Sure And Follow Replacement Procedures In Service Information
P06C8 - Glow Plug Cylinder 4 Incorrect Type -- Check The Glow Plug 4 -QX4- And The Automatic Glow Time Control Module -J179-. Refer To Glow Plug 4 -QX4-, Checking .Automatic Glow Time Control Module - J179- And Glow Plug, Checking Note: Replace With Know Good Glow Plug And Retest, Make Sure And Follow Replacement Procedures In Service Information
P1004 - Torque Inner Control Loop Comparison Of Actual And Desired Torque (Positive And Negative Control Error) Cylinder #1 -- Check Engine Speed (RPM) Sensor -G28-. Refer To Engine Speed Sensor - G28-, Checking .-- Check For A Plugged Fuel Filter Or Restricted/Kinked Line. Refer To Service Information-- Check Fuel Injectors --. Refer To Fuel Injector --, Checking .-- Check The Fuel Pressure. Note: The Fuel Is Under High Pressure. Refer To The Service Information For Procedure
P1005 - Torque Inner Control Loop Comparison Of Actual And Desired Torque (Positive And Negative Control Error) Cylinder #2 -- Check Engine Speed (RPM) Sensor -G28-. Refer To Engine Speed Sensor - G28-, Checking .-- Check For A Plugged Fuel Filter Or Restricted/Kinked Line. Refer To Service Information-- Check Fuel Injectors --. Refer To Fuel Injector --, Checking .-- Check The Fuel Pressure. Note: The Fuel Is Under High Pressure. Refer To The Service Information For Procedure
P1006 - Torque Inner Control Loop Comparison Of Actual And Desired Torque (Positive And Negative Control Error) Cylinder #3 -- Check Engine Speed (RPM) Sensor -G28-. Refer To Engine Speed Sensor - G28-, Checking .-- Check For A Plugged Fuel Filter Or Restricted/Kinked Line. Refer To Service Information-- Check Fuel Injectors --. Refer To Fuel Injector --, Checking .-- Check The Fuel Pressure. Note: The Fuel Is Under High Pressure. Refer To The Service Information For Procedure
P1007 - Torque Inner Control Loop Comparison Of Actual And Desired Torque (Positive And Negative Control Error) Cylinder #4 -- Check Engine Speed (RPM) Sensor -G28-. Refer To Engine Speed Sensor - G28-, Checking .-- Check For A Plugged Fuel Filter Or Restricted/Kinked Line. Refer To Service Information-- Check Fuel Injectors --. Refer To Fuel Injector --, Checking .-- Check The Fuel Pressure. Note: The Fuel Is Under High Pressure. Refer To The Service Information For Procedure
P13CE - Cylinder 1 Pressure Sensor Circuit Short To Battery Voltage -- Check The Glow Plug 1 -QX1-. Refer To Glow Plug 1 -QX1-, Checking .
P13CF - Cylinder 1 Pressure Sensor Circuit Short To Ground -- Check The Glow Plug 1 -QX1-. Refer To Glow Plug 1 -QX1-, Checking .
P13D0 - Cylinder 1 Pressure Sensor Circuit Out Of Range -- Check The Glow Plug 1 -QX1-. Refer To Glow Plug 1 -QX1-, Checking .
P13D1 - Cylinder 2 Pressure Sensor Circuit Open Or Short To Battery Voltage -- Check The Glow Plug 2 -QX2-. Refer To Glow Plug 2 -QX2-, Checking .
P13D2 - Cylinder 2 Pressure Sensor Circuit Short To Ground -- Check The Glow Plug 2 -QX2-. Refer To Glow Plug 2 -QX2-, Checking .
P13D3 - Cylinder 2 Pressure Sensor Circuit Out Of Range -- Check The Glow Plug 2 -QX2-. Refer To Glow Plug 2 -QX2-, Checking .
P13D4 - Cylinder 3 Pressure Sensor Circuit Open Or Short To Battery Voltage -- Check The Glow Plug 3 -QX3-. Refer To Glow Plug 3 -QX3-, Checking .
P13D5 - Cylinder 3 Pressure Sensor Circuit Short To Ground -- Check The Glow Plug 3 -QX3-. Refer To Glow Plug 3 -QX3-, Checking .
P13D6 - Cylinder 3 Pressure Sensor Circuit Out Of Range -- Check The Glow Plug 3 -QX3-. Refer To Glow Plug 3 -QX3-, Checking .
P13D7 - Cylinder 4 Pressure Sensor Circuit Open Or Short To Battery Voltage -- Check The Glow Plug 4 -QX4-. Refer To Glow Plug 4 -QX4-, Checking .
P13D8 - Cylinder 4 Pressure Sensor Circuit Short To Ground -- Check The Glow Plug 4 -QX4-. Refer To Glow Plug 4 -QX4-, Checking .
P13D9 - Cylinder 4 Pressure Sensor Circuit Out Of Range -- Check The Glow Plug 4 -QX4-. Refer To Glow Plug 4 -QX4-, Checking .
P13E0 - Cylinder 1 Pressure Sensor Circuit Plausibility Check -- Check The Glow Plug 1 -QX1-. Refer To Glow Plug 1 -QX1-, Checking .-- Check Engine Speed (RPM) Sensor -G28-. Refer To Engine Speed Sensor - G28-, Checking .
P13E1 - Cylinder 2 Pressure Sensor Circuit Plausibility Check -- Check The Glow Plug 2 -QX2-. Refer To Glow Plug 2 -QX2-, Checking .-- Check Engine Speed (RPM) Sensor -G28-. Refer To Engine Speed Sensor - G28-, Checking .
P13E2 - Cylinder 3 Pressure Sensor Circuit Plausibility Check -- Check The Glow Plug 3 -QX3-. Refer To Glow Plug 3 -QX3-, Checking .-- Check Engine Speed (RPM) Sensor -G28-. Refer To Engine Speed Sensor - G28-, Checking .
P13E3 - Cylinder 4 Pressure Sensor Circuit Plausibility Check -- Check The Glow Plug 4 -QX4-. Refer To Glow Plug 4 -QX4-, Checking .-- Check Engine Speed (RPM) Sensor -G28-. Refer To Engine Speed Sensor - G28-, Checking .
P146D - SCR Heater Circuit 1 (AdBlue Tank) Short Cut To Battery Plus, Current Sensor -- Check The Reducing Agent Heater Control Module -J891- Refer To Reducing Agent Heater Control Module -J891-, Checking
P146F - SCR Heater Circuit 2 (AdBlue Line, Dosing Unit) Short To Battery Plus, Current Sensor -- Check The Reducing Agent Heater Control Module -J891- Refer To Reducing Agent Heater Control Module -J891-, Checking
P148B - SCR Heater Control Circuit 1 External Short To Battery Plus -- Check The Reducing Agent Heater Control Module -J891- Refer To Reducing Agent Heater Control Module -J891-, Checking
P148C - SCR Heater Control Circuit 2 External Short At Pressure Line Hester -- Check The Reducing Agent Heater Control Module -J891- Refer To Reducing Agent Heater Control Module -J891-, Checking
P16BA - Water Pump For Charge Air Intercooler Running Dry -- Check The Charge Air Cooling Pump -V188-. Refer To Charge Air Cooling Pump -V188-, Checking
P16BF - Electric Coolant Pump Short Circuit To Ground -- Check The Heater Support Pump -V488-. Refer To Heater Support Pump -V488-, Checking
P16C0 - Electric Coolant Pump Short Circuit To Battery -- Check The Heater Support Pump -V488-. Refer To Heater Support Pump -V488-, Checking
P16C1 - Electric Coolant Pump Open Loop -- Check The Heater Support Pump -V488-. Refer To Heater Support Pump -V488-, Checking
P16C6 - Electric Coolant Pump Coolant Pump Running-Dry -- Check The Heater Support Pump -V488-. Refer To Heater Support Pump -V488-, Checking
P16C7 - Electric Coolant Pump Coolant Pump Blocked -- Check The Heater Support Pump -V488-. Refer To Heater Support Pump -V488-, Checking
P16C8 - Electric Coolant Pump Coolant Pump Overheated -- Check The Heater Support Pump -V488-. Refer To Heater Support Pump -V488-, Checking
P16C9 - Electric Coolant Pump Min Speed Not Reached -- Check The Heater Support Pump -V488-. Refer To Heater Support Pump -V488-, Checking
P16CB - Electric Coolant Pump Missing Battery Signal -- Check The Heater Support Pump -V488-. Refer To Heater Support Pump -V488-, Checking
P169A - Transport Mode Active -- Mode Can Be Deactivated With A Factory Scan Tool Or Will Automatically Turn Off After Vehicle Accumulates The First 100 Miles Of Driving.
P199C - Main Coolant Pump Short To Battery Plus -- Check The Cylinder Head Coolant Valve -N489-. Refer To Cylinder Head Coolant Valve -N489-, Checking .
P199D - Main Coolant Pump Short To Ground -- Check The Cylinder Head Coolant Valve -N489-. Refer To Cylinder Head Coolant Valve -N489-, Checking .
P199E - Main Coolant Pump Open Circuit -- Check The Cylinder Head Coolant Valve -N489-. Refer To Cylinder Head Coolant Valve -N489-, Checking .
P20BB - SCR Heater Circuit 1 (AdBlue Tank) Short Cut To Ground -- Check The Reducing Agent Heater Control Module -J891- Refer To Reducing Agent Heater Control Module -J891-, Checking
P20BC - SCR Heater Circuit 1 (AdBlue Tank) Short Cut To Battery Plus -- Check The Reducing Agent Heater Control Module -J891- Refer To Reducing Agent Heater Control Module -J891-, Checking
P20BD - SCR Heater Circuit 2 (AdBlue Line, Dosing Unit) Open Circuit -- Check The Reducing Agent Heater Control Module -J891- Refer To Reducing Agent Heater Control Module -J891-, Checking
P20BF - SCR Heater Circuit 2 (AdBlue Line, Dosing Unit) Short To Ground -- Check The Reducing Agent Heater Control Module -J891- Refer To Reducing Agent Heater Control Module -J891-, Checking
P20B7 - SCR Heater Control Circuit 2 Open Load In Pressure Line Heater -- Check The Reducing Agent Heater Control Module -J891- Refer To Reducing Agent Heater Control Module -J891-, Checking
P20B8 - SCR Heater Control Circuit 2 Short Circuit In Pressure Line Heater -- Check The Reducing Agent Heater Control Module -J891- Refer To Reducing Agent Heater Control Module -J891-, Checking
P20B9 - SCR Heater Circuit 1 (AdBlue Tank) Open Circuit -- Check The Reducing Agent Heater Control Module -J891- Refer To Reducing Agent Heater Control Module -J891-, Checking
P20C0 - SCR Heater Circuit 2 (AdBlue Line, Dosing Unit) Short To Battery Plus -- Check The Reducing Agent Heater Control Module -J891- Refer To Reducing Agent Heater Control Module -J891-, Checking
P20E8 - Urea Dosing Pressure Build Up Fault -- Check The Reducing Agent Metering System Delivery Unit -GX19- Refer To Reducing Agent Metering System Delivery Unit -GX19-, Checking
P20E9 - Urea Dosing Pressure Over Pressure Monitoring Fast -- Check The Reducing Agent Metering System Delivery Unit -GX19- Refer To Reducing Agent Metering System Delivery Unit -GX19-, Checking
P20EA - SCR-Relay Relay Stuck In Open Position -- Check The Reducing Agent Metering System Delivery Unit -GX19- Refer To Reducing Agent Metering System Delivery Unit -GX19-, Checking
P20EB - SCR-Relay Relay Stuck In Closed Position -- Check The Reducing Agent Metering System Delivery Unit -GX19- Refer To Reducing Agent Metering System Delivery Unit -GX19-, Checking
P20FA - Urea Backflow Pump Open Circuit -- Check The Reducing Agent Metering System Delivery Unit -GX19- Refer To Reducing Agent Metering System Delivery Unit -GX19-, Checking
P20FB - Urea Dosing Pressure Decrease Fault -- Check The Reducing Agent Metering System Delivery Unit -GX19- Refer To Reducing Agent Metering System Delivery Unit -GX19-, Checking
P20FC - Urea Backflow Pump Short Cut To Ground Low Side -- Check The Reducing Agent Metering System Delivery Unit -GX19- Refer To Reducing Agent Metering System Delivery Unit -GX19-, Checking
P20FD - Urea Backflow Pump Short Cut To Battery Low Side -- Check The Reducing Agent Metering System Delivery Unit -GX19- Refer To Reducing Agent Metering System Delivery Unit -GX19-, Checking
P202A - SCR Heater Control Circuit 1 Rationality Check -- Check The Reducing Agent Heater Control Module -J891- Refer To Reducing Agent Heater Control Module -J891-, Checking
P202B - SCR Heater Control Circuit 1 Conductance Too Low /Open Circuit -- Check The Reducing Agent Heater Control Module -J891- Refer To Reducing Agent Heater Control Module -J891-, Checking
P202C - SCR Heater Control Circuit 1 Short In Heater Element -- Check The Reducing Agent Heater Control Module -J891- Refer To Reducing Agent Heater Control Module -J891-, Checking
P2002 - Particulate Matter Trap, Filtering Performance Evaluating LP EGR Filter Pressure Drop -- Regeneration Service Must Be Performed. Refer To Appropriate Service Information.-- Check The Differential Pressure Sensor -G505-. Refer To Differential Pressure Sensor - G505-, Checking /.-- Check The Exhaust Pressure Sensor 1 -G450-. Refer To Exhaust Pressure Sensor 1 -G450-, Checking
P2002* - Particulate Trap Efficiency Below Threshold -- Check The Differential Pressure Sensor -G505-. Refer To Differential Pressure Sensor - G505-, Checking /.-- Check The Exhaust Pressure Sensor 1 -G450-. Refer To Exhaust Pressure Sensor 1 -G450-, Checking If The Pressure Sensors Are OK, A Service Bay Regeneration Should Be Performed Using A VAS 5052 (Available For Rental) Or Equivalent Scan Tool. If The Code Resets, Replace The Particulate Trap Filter.
P2031 - Exhaust Gas Temperature Sensor Open Or Short To Battery Voltage -- Check The Exhaust Gas Temperature Sensor 3 -G495-. Refer To Exhaust Gas Temperature Sensor 3 -G495-, Checking .
P2032 - Exhaust Gas Temperature Sensor Short To Ground -- Check The Exhaust Gas Temperature Sensor 3 -G495-. Refer To Exhaust Gas Temperature Sensor 3 -G495-, Checking
P203A - Urea Level Sensor Pattern Of The Pulse Width Modulation Signal (Level Sensor) -- Check The Reducing Agent Metering System Delivery Unit -GX19- Refer To Reducing Agent Metering System Delivery Unit -GX19-, Checking
P203B - Urea Level Sensor Monitoring Level Senor Signal / SRC Max, SRC Min -- Check The Reducing Agent Metering System Delivery Unit -GX19- Refer To Reducing Agent Metering System Delivery Unit -GX19-, Checking
P203C - Urea Level Sensor Constant Low Signal (Current Supply, Line Fault) -- Check The Reducing Agent Metering System Delivery Unit -GX19- Refer To Reducing Agent Metering System Delivery Unit -GX19-, Checking
P203D - Urea Level Sensor Constant High Signal (Open Loop, Line Fault) -- Check The Reducing Agent Metering System Delivery Unit -GX19- Refer To Reducing Agent Metering System Delivery Unit -GX19-, Checking
P2047 - Urea Dosing Valve Open Circuit Low Side -- Check The Reducing Agent Injector -N474- Refer To Reducing Agent Injector -N474-, Checking
P2048 - Urea Dosing Valve Short Cut To Ground Low Side -- Check The Reducing Agent Injector -N474- Refer To Reducing Agent Injector -N474-, Checking
P2049 - Urea Dosing Valve Short Cut To Battery Low Side -- Check The Reducing Agent Injector -N474- Refer To Reducing Agent Injector -N474-, Checking
P204F - SCR Catalyst Efficiency Monitoring Of NOx Conversion Efficiency -- Check The NOx Sensor Control Module -J583-. Refer To NOx Sensor Control Module - J583 -, Checking
P205B - Urea Tank Temperature Sensor Monitoring Temperature Sensor Signal (Signal Range Check) -- Check The Reducing Agent Metering System Delivery Unit -GX19- Refer To Reducing Agent Metering System Delivery Unit -GX19-, Checking
P206B - Urea Quality Sensor Plausibility Of Urea -- Check The Reducing Agent Metering System Delivery Unit -GX19- Refer To Reducing Agent Metering System Delivery Unit -GX19-, Checking
P207F - SCR Wrong Medium Monitor Monitoring Of Def Quality With Quality Sensor -- Check The NOx Sensor Control Module -J583-. Refer To NOx Sensor Control Module - J583 -, Checking
P208A - Urea Dosing Pump Open Circuit -- Check The Reducing Agent Injector -N474- Refer To Reducing Agent Injector -N474-, Checking
P208B - Urea Dosing Pump Monitoring Coil Current During Cold Start -- Check The Reducing Agent Injector -N474- Refer To Reducing Agent Injector -N474-, Checking
P208C - Urea Dosing Pump Short Cut To Ground Low Side -- Check The Reducing Agent Injector -N474- Refer To Reducing Agent Injector -N474-, Checking
P208D - Urea Dosing Pump Short Cut To Battery Low Side -- Check The Reducing Agent Injector -N474- Refer To Reducing Agent Injector -N474-, Checking
P208E - Urea Dosing Valve Monitoring The Valve Opening, Identification Of Begin Of Injection Period (BIP) Via Valve Driver -- Check The Reducing Agent Injector -N474- Refer To Reducing Agent Injector -N474-, Checking
P220A - NOx Sensor Upstream SCR Catalyst Sensor Supply Voltage -- Check The NOx Sensor Control Module -J583-. Refer To NOx Sensor Control Module - J583 -, Checking
P2080 - Exhaust Gas Temperature Sensor Upstream Turbine Comparison Of Exhaust Gas Temperature Sensor Upstream Turbine With Model Value -- Check The Exhaust Gas Temperature Sensor 1 -G235-. Refer To.Exhaust Gas Temperature Sensor 1 -G235-, Checking
P2084 - Exhaust Gas Temperature Sensor Upstream Doc Comparison Of Exhaust Gas Temperature Sensor Upstream Oxidation Catalyst With Model Value -- Check The Exhaust Gas Temperature Sensor 2 -G448-. Refer To Exhaust Gas Temperature Sensor 2 -G448-, Checking
P2088 18520 VVT Actuator Short To Ground -- Check The Camshaft Position Sensor -G40-. Refer To Camshaft Position Sensor -G40-, Checking .
P2089 P1912 VVT Actuator Short To Battery Plus -- Check The Camshaft Position Sensor -G40-. Refer To Camshaft Position Sensor -G40-, Checking .
P21CE - Urea Quality Sensor Release -- Check The Reducing Agent Metering System Delivery Unit -GX19- Refer To Reducing Agent Metering System Delivery Unit -GX19-, Checking
P21C7 - SCR-Relay Open Loop -- Check The Reducing Agent Metering System Delivery Unit -GX19- Refer To Reducing Agent Metering System Delivery Unit -GX19-, Checking
P21C8 - SCR-Relay Short To Ground -- Check The Reducing Agent Metering System Delivery Unit -GX19- Refer To Reducing Agent Metering System Delivery Unit -GX19-, Checking
P21C9 - SCR-Relay Short To Battery -- Check The Reducing Agent Metering System Delivery Unit -GX19- Refer To Reducing Agent Metering System Delivery Unit -GX19-, Checking
P2100 18532 Throttle Valve Actuator Open Load -- Check The Throttle Valve Control Module -GX3- Refer To Throttle Valve Control Module - Gx3-, Checking .
P2101 18533 Throttle Valve Actuator Short Circuit Over Load -- Check The Throttle Valve Control Module -GX3- Refer To Throttle Valve Control Module - Gx3-, Checking .
P2102 18534 Throttle Valve Actuator Short To Ground -- Check The Throttle Valve Control Module -GX3- Refer To Throttle Valve Control Module - Gx3-, Checking .
P2103 18535 Throttle Valve Actuator Short To Battery Voltage -- Check The Throttle Valve Control Module -GX3- Refer To Throttle Valve Control Module - Gx3-, Checking .
P2111 - Throttle Valve Position Control Loop Comparison Of Actual And Desired Position Signal -- Check The Throttle Valve Control Module -GX3- Refer To Throttle Valve Control Module - Gx3-, Checking .
P2112 18554 Throttle Valve Position Control Loop Comparison Of Actual And Desired Position Signal -- Check The Throttle Valve Control Module -GX3- Refer To Throttle Valve Control Module - Gx3-, Checking .
P2122 18554 Accelerator Pedal Position Sensor Signal Range Check Low -- Check The Accelerator Pedal Module -GX2-. Refer To Accelerator Pedal Module - GX2-, Checking .
P2123 18555 Accelerator Pedal Position Sensor Signal Range Check High -- Check The Accelerator Pedal Module -GX2- Refer To Accelerator Pedal Module - GX2- Checking .
P2127 18559 Accelerator Pedal Position Sensor Signal Range Check Low -- Check The Accelerator Pedal Module -GX2- Refer To Accelerator Pedal Module - GX2- Checking .
P2128 18560 Accelerator Pedal Position Sensor Signal Range Check High -- Check The Accelerator Pedal Module -GX2- Refer To Accelerator Pedal Module - GX2- Checking .
P2138 18570 Accelerator Pedal Position Sensor Plausibility Check -- Check The Accelerator Pedal Module -GX2- Refer To Accelerator Pedal Module - GX2- Checking .
P2146 18578 Injector Supply Voltage Open Circuit -- Check Fuel Injectors --. Refer To Fuel Injector --, Checking .
P2149 18581 Injector Supply Voltage Open Circuit -- Check Fuel Injectors --. Refer To Fuel Injector --, Checking .
P2173 - Throttle Valve Monitoring Differential Pressure Across Throttle Valve -- Check The Throttle Valve Control Module -GX3- Refer To Throttle Valve Control Module - Gx3-, Checking .
P2183 - Engine Coolant Temperature Sensor On Radiator Circuit Range / Performance -- Check The Engine Coolant Temperature Sensor On Radiator Outlet -G83-. Refer To Engine Coolant Temperature Sensor On Radiator Outlet -G83-, Checking .
P2184 18616 Engine Coolant Temperature Sensor On Radiator Outlet Circuit Short To Ground -- Check The Engine Coolant Temperature Sensor On Radiator Outlet -G83-. Refer To Engine Coolant Temperature Sensor On Radiator Outlet -G83-, Checking .
P2185 18617 Engine Coolant Temperature Sensor On Radiator Outlet Circuit Open Or Short To Battery Voltage -- Check The Engine Coolant Temperature Sensor On Radiator Outlet -G83-. Refer To Engine Coolant Temperature Sensor On Radiator Outlet -G83-, Checking .
P2195 18627 O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 1 -- Check The Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer To Oxygen Sensor 1 Before Catalytic Converter -GX10-, Checking .
P2196 18628 O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 1 -- Check The Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer To Oxygen Sensor 1 Before Catalytic Converter -GX10-, Checking .
P2200 - NOx Sensor Upstream SCR Catalyst Open Circuit Short Cut -- Check The NOx Sensor Control Module -J583-. Refer To NOx Sensor Control Module - J583 -, Checking
P2201 - NOx Sensor Circuit Range/Performance Bank 1 Sensor 1 -- Check The NOx Sensor Control Module -J583-. Refer To NOx Sensor Control Module - J583 -, Checking
P2202 - NOx Sensor Upstream SCR Catalyst Signal Range Check Low -- Check The NOx Sensor Control Module -J583-. Refer To NOx Sensor Control Module - J583 -, Checking
P2203 - NOx Sensor Upstream SCR Catalyst Signal Range Check High -- Check The NOx Sensor Control Module -J583-. Refer To NOx Sensor Control Module - J583 -, Checking
P2209 - NOx Sensor Upstream SCR Catalyst Timeout Of 'readiness For Operation' -- Check The NOx Sensor Control Module -J583-. Refer To NOx Sensor Control Module - J583 -, Checking
P2237 18669 O2 Sensor Positive Current Control Circuit/Open Bank 1 Sensor 1 -- Check The Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer To Oxygen Sensor 1 Before Catalytic Converter -GX10-, Checking .
P2243 18675 O2 Sensor Reference Voltage Circuit/Open Bank 1 Sensor 1 -- Check The Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer To Oxygen Sensor 1 Before Catalytic Converter -GX10-, Checking .
P2251 18683 O2 Sensor Negative Current Control Circuit/Open Bank 1 Sensor 1 -- Check The Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer To Oxygen Sensor 1 Before Catalytic Converter -GX10-, Checking .
P226C - Turbocharger Boost Control "A" Slow Response -- Check The Wastegate Bypass Regulator Valve -N75-. Refer To Wastegate Bypass Regulator Valve -N75-, Checking .
P2279 18711 Intake Air System Leak Check For Leaking Engine Gaskets, Oil Cap Not Installed Properly Or Leak In The Intake Duct After The Mass Air Flow Sensor.
P2294 18726 Fuel Pressure Control Valve / Fuel Pressure Regulator Circuit Open -- Check The Fuel Metering Valve -N290-. Refer To Fuel Metering Valve -N290-, Checking .
P2295 18727 Fuel Pressure Control Valve / Fuel Pressure Regulator Shorted To Ground -- Check The Fuel Metering Valve -N290-. Refer To Fuel Metering Valve -N290-, Checking .
P2296 18728 Fuel Pressure Control Valve / Fuel Pressure Regulator Shorted To Battery Voltage -- Check The Fuel Metering Valve -N290-. Refer To Fuel Metering Valve -N290-, Checking .
P240F - EGR Slow Response Comparison Of Desired And Measured Air Mass Flow -- Check The EGR Valve 1 -GX5-. Refer To EGR Valve 1 - GX5 -, Checking .-- Check The EGR Valve 2 -GX6-. Refer To EGR Valve 2 -GX6-, Checking .
P241F - EGR Cooler "B" Efficiency Below Threshold -- Check The EGR Valve 2 -GX6-. Refer To EGR Valve 2 -GX6-, Checking
P242A - Exhaust Gas Temperature Sensor Open Or Short To Battery Voltage -- Check The Exhaust Gas Temperature Sensor 3 -G495-. Refer To Exhaust Gas Temperature Sensor 3 -G495-, Checking .
P242B - Exhaust Gas Temperature Sensor 3 Circuit Plausibility Check -- Check The Exhaust Gas Temperature Sensor 3 -G495-. Refer To Exhaust Gas Temperature Sensor 3 -G495-, Checking .
P242C - Exhaust Gas Temperature Sensor Short To Ground -- Check The Exhaust Gas Temperature Sensor 3 -G495-. Refer To Exhaust Gas Temperature Sensor 3 -G495-, Checking
P244C - Exhaust Gas Temperature Sensors Circuit Feedback Check -- Check The Exhaust Gas Temperature Sensors --. Refer To Exhaust Gas Temperature Sensor 1 -G235-, Checking /Exhaust Gas Temperature Sensor 2 -G448-, CheckingExhaust Gas Temperature Sensor 3 -G495-, Checking /Exhaust Gas Temperature Sensor 4 -G648-, Checking
P2452 - Exhaust Pressure Sensor Circuit Short To Battery Voltage -- Check The Differential Pressure Sensor -G505-. Refer To Differential Pressure Sensor - G505-, Checking /.-- Check The Exhaust Pressure Sensor 1 -G450-. Refer To Exhaust Pressure Sensor 1 -G450-, Checking
P2453 - Exhaust Pressure Sensor Circuit Offset Detection During After Run -- Check The Differential Pressure Sensor -G505-. Refer To Differential Pressure Sensor - G505-, Checking /.-- Check The Exhaust Pressure Sensor 1 -G450-. Refer To Exhaust Pressure Sensor 1 -G450-, Checking
P2454 - Exhaust Pressure Sensor Circuit Short To Ground -- Check The Differential Pressure Sensor -G505-. Refer To Differential Pressure Sensor - G505-, Checking /.-- Check The Exhaust Pressure Sensor 1 -G450-. Refer To Exhaust Pressure Sensor 1 -G450-, Checking
P2456 - Exhaust Pressure Sensor Circuit Plausibility Check -- Check The Differential Pressure Sensor -G505-. Refer To Differential Pressure Sensor - G505-, Checking /.-- Check The Exhaust Pressure Sensor 1 -G450-. Refer To Exhaust Pressure Sensor 1 -G450-, Checking
P2458 - Diesel Particulate Filter Regeneration Duration -- Regeneration Service Must Be Performed. Refer To Appropriate Service Information.-- Check The Differential Pressure Sensor -G505-. Refer To Differential Pressure Sensor - G505-, Checking /.-- Check The Exhaust Pressure Sensor 1 -G450-. Refer To Exhaust Pressure Sensor 1 -G450-, Checking
P2459 - Diesel Particulate Filter Regeneration Frequency -- Regeneration Service Must Be Performed. Refer To Appropriate Service Information.-- Check The Differential Pressure Sensor -G505-. Refer To Differential Pressure Sensor - G505-, Checking /.-- Check The Exhaust Pressure Sensor 1 -G450-. Refer To Exhaust Pressure Sensor 1 -G450-, Checking
P2463 - Diesel Particulate Filter Soot Accumulation -- Regeneration Service Must Be Performed. Refer To Appropriate Service Information.-- Check The Differential Pressure Sensor -G505-. Refer To Differential Pressure Sensor - G505-, Checking /.-- Check The Exhaust Pressure Sensor 1 -G450-. Refer To Exhaust Pressure Sensor 1 -G450-, Checking
P246E - Exhaust Gas Temperature Sensor Open Or Short To Battery Voltage -- Check The Exhaust Gas Temperature Sensor 4 -G648-. Refer To Exhaust Gas Temperature Sensor 4 -G648-, Checking .
P246F - Exhaust Gas Temperature Sensor Downstream PM Trap Comparison Of Exhaust Gas Temperature Sensor Downstream Particulate Matter Trap With Model Value -- Check The Exhaust Gas Temperature Sensor 4 -G648-. Refer To Exhaust Gas Temperature Sensor 4 -G648-, Checking .
P2470 - Exhaust Gas Temperature Sensor Short To Ground -- Check The Exhaust Gas Temperature Sensor 4 -G648-. Refer To Exhaust Gas Temperature Sensor 4 -G648-, Checking
P2478 - Exhaust Temperature Control Loop Comparison Of Actual And Desired Temperature Upstream Turbine -- Check The Exhaust Gas Temperature Sensor 1 -G235-. Refer To Exhaust Gas Temperature Sensor 1 -G235-, Checking
P247A - Exhaust Gas Temperature Sensor 3 Circuit Out Of Range -- Check The Exhaust Gas Temperature Sensor 3 -G495-. Refer To Exhaust Gas Temperature Sensor 3 -G495-, Checking .
P2563 - Charge Pressure Actuator Position Sensor Circuit Range / Performance -- Check Thecharge Pressure Actuator Position Sensor -G581-. Refer To Charge Pressure Actuator Position Sensor - G581-, Checking .
P2564 18996 Charge Pressure Actuator Position Sensor Circuit Short To Ground -- Check Thecharge Pressure Actuator Position Sensor -G581-. Refer To Charge Pressure Actuator Position Sensor - G581-, Checking .
P2565 18997 Charge Pressure Actuator Position Sensor Circuit Open Or Short To Battery Voltage -- Check Thecharge Pressure Actuator Position Sensor -G581-. Refer To Charge Pressure Actuator Position Sensor - G581-, Checking .
P2610 - Engine Off Timer Plausibility Counts Of "Engine Off Timer" -- Replace The Engine Control Module (ECM) -J623- Refer To The Service Information For Procedure.
P2626 19058 Oxygen Sensor LSU Check Of Compensation Resistor Wire Circuit Continuity -- Check The Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer To Oxygen Sensor 1 Before Catalytic Converter -GX10-, Checking .
P2635 - Electric Fuel Pump Speed Too Low / Mechanical Fault -- Check The Fuel Delivery Unit -GX1-. Refer To Fuel Pump Control Module - J538- / Fuel Delivery Unit -GX1-, Checking Or Fuel Delivery Unit -GX1-, Fuel Pump Relay -J17- Checking
P268A - Fuel Injectors Calibration Not Learned / Programmed The ECM Will Need To Be Programmed Using A VAS 50XX (Available For Rental From Your Local Dealer Or Equivalent Scan Tool), With The Calibration Number Stamped On The Injectors Or For An Injector That Was Replaced During Diagnosis You Must Change The Individual Calibration Number
P3007 - Phase Sensor For VVT No Signal -- Check The Camshaft Position Sensor -G40-. Refer To Camshaft Position Sensor -G40-, Checking .
U0001 28673 High Speed CAN Communication Bus -- Check The CAN Bus. Refer To Appropriate Service Information.
U0002 - High Speed CAN Communication Bus Performance -- Check The CAN Bus. Refer To Appropriate Service Information.
U0028 - High Speed CAN Communication Bus Performance -- Check The CAN Bus. Refer To Appropriate Service Information.
U029D - Monitoring Communication With NOx Sensor -- Check The CAN Bus. Refer To Appropriate Service Information.
U05A3 - Urea Quality Sensor Communication Temperature Signal/Communication Quality Signal -- Check The CAN Bus. Refer To Appropriate Service Information.
U059E - Monitoring Communication With NOx Sensor -- Check The CAN Bus. Refer To Appropriate Service Information.
U0101 28773 Lost Communication With TCM Check TCM Communication With A Scan Tool. If No TCM Communication With Scan Tool And All Other Modules Communicate, Check TCM Power And Grounds. If OK, Replace TCM Module.
U0121 28793 Lost Communication With Anti-Lock Brake System (ABS) Control Module Check ABS Communication With A Scan Tool. If No ABS Communication With Scan Tool And All Other Modules Communicate, Check ABS Power And Grounds. If OK, Replace ABS Module.
U0140 - Message From Climate Sensor 02 -- Check The CAN Bus. Refer To Appropriate Service Information.
U0146 28818 Lost Communication With Gateway "A" Check Gateway Communication With A Scan Tool. If No Gateway Communication With Scan Tool And All Other Modules Communicate, Check Gateway Power And Grounds. If OK, Replace Gateway Module.
U0155 28827 Lost Communication With Instrument Panel Cluster (IPC) Control Module Check IPC Communication With A Scan Tool. If No IPC Communication With Scan Tool And All Other Modules Communicate, Check IPC Power And Grounds. If OK, Replace IPC Module.
U02A2 - Urea Quality Sensor Communication To Sensor -- Check The Reductant Quality, Refer To Appropriate Service Information.
U0302 28974 Software Incompatibility With Transmission Control Module Check For Correct Software In ECM And TCM. If Software Is Incorrect, Reflash Module With Correct Software.
U0323 - Check If Sensor Is Mounted Refer To The Service Information For Instrument Cluster Diagnosis.
U0402 29074 Invalid Data Received From Transmission Control Module May Have VIN Error. Check VIN In Each Module For Correct Data
U0415 29087 Invalid Data Received From Anti-Lock Brake System Control Module May Have Vehicle Speed Error. Using A Scan Tool, Check For Correct Vehicle Speed Reading From Wheel Sensors In ABS Module. If An ABS Fault (DTC) Exists, Refer To The ABS Diagnosis In The Service Information.
U0422 - Monitoring Of Communication With Instrument Panel Refer To The Service Information For Instrument Cluster Diagnosis.
U0423 - Invalid Data Received From Instrument Panel Cluster Control Module May Have VIN Error. Check VIN In Each Module For Correct Data
U0447 - Lost Communication With Gateway "A" Check Gateway Communication With A Scan Tool. If No Gateway Communication With Scan Tool And All Other Modules Communicate, Check Gateway Power And Grounds. If OK, Replace Gateway Module.
U1103 - ECM In Production Mode -- Mode Can Be Deactivated With A Factory Scan Tool Or Will Automatically Turn Off After Vehicle Accumulates The First 100 Miles Of Driving.
P00A2 - Charge Air Temperature Sensor Downstream Charge Air Cooler Signal Range Check Low -- Check Thecharge Air Temperature Sensor After Charge Air Cooler -G811- Refer To Charge Air Temperature Sensor After Charge Air Cooler -G811-, Checking
P00A3 - Charge Air Temperature Sensor Downstream Charge Air Cooler Signal Range Check High -- Check Thecharge Air Temperature Sensor After Charge Air Cooler -G811- Refer To Charge Air Temperature Sensor After Charge Air Cooler -G811-, Checking
P0016 16400 Phase Sensor For Camshaft Wrong Assignment Between Camshaft And Crankshaft Signal -- Check The Camshaft Position Sensor -G40-. Refer To Camshaft Position Sensor -G40-, Checking .
P0030 16414 Oxygen Sensor LSU Heater (Output Driver) Open Circuit -- Check The Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer To Oxygen Sensor 1 Before Catalytic Converter -GX10-, Checking .
P0031 16415 Oxygen Sensor LSU Heater (Output Driver) Short To Ground -- Check The Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer To Oxygen Sensor 1 Before Catalytic Converter -GX10-, Checking .
P0032 16416 Oxygen Sensor LSU Heater (Output Driver) Short To Battery Plus -- Check The Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer To Oxygen Sensor 1 Before Catalytic Converter -GX10-, Checking .
P0045 - Turbo Charger Actuator Open Circuit -- Check The Wastegate Bypass Regulator Valve -N75-. Refer To Wastegate Bypass Regulator Valve -N75-, Checking .
P0047 - Turbo Charger Actuator Short To Ground -- Check The Wastegate Bypass Regulator Valve -N75-. Refer To Wastegate Bypass Regulator Valve -N75-, Checking .
P0048 - Turbo Charger Actuator Short To Battery Voltage -- Check The Wastegate Bypass Regulator Valve -N75-. Refer To Wastegate Bypass Regulator Valve -N75-, Checking .
P007B - Charge Air Temperature Sensor Upstream Charge Air Cooler Cross Check Of Temperature Sensors At Cold Start Conditions -- Check The Charge Pressure Actuator Position Sensor -G581- Refer To Charge Pressure Actuator Position Sensor - G581-, Checking
P007C - Charge Air Temperature Sensor Upstream Charge Air Cooler Signal Range Check Low -- Check Thecharge Air Temperature Sensor After Charge Air Cooler -G811- Refer To Charge Air Temperature Sensor After Charge Air Cooler -G811-, Checking
P007D - Charge Air Temperature Sensor Upstream Charge Air Cooler Signal Range Check High -- Check Thecharge Air Temperature Sensor After Charge Air Cooler -G811- Refer To Charge Air Temperature Sensor After Charge Air Cooler -G811-, Checking
P0070 - Environmental Temperature Sensor Via Can /SRC-Signal Via Can Signal Range Check High -- Check The Outside Air Temperature Sensor -G17-. Refer To Outside Air Temperature Sensor -G17-, Checking
P0071 - Environmental Temperature Sensor Via Can /SRC-Signal Via Can No Plausible Error Value -- Check The Outside Air Temperature Sensor -G17-. Refer To Outside Air Temperature Sensor -G17-, Checking
P0072 - Environmental Temperature Sensor Via Can /SRC-Signal Via Can Signal Range Check Low -- Check The Outside Air Temperature Sensor -G17-. Refer To Outside Air Temperature Sensor -G17-, Checking
P0087 16471 Rail Pressure Control Monitoring Of Absolute Rail-Pressure And Rail-Pressure Deviation -- Check The Fuel Metering Valve -N290-. Refer To Fuel Metering Valve -N290-, Checking .-- Check The Fuel Pressure Regulator Valve -N276-. Refer To Fuel Pressure Regulator Valve - N276-, Checking .-- Check The Fuel Pressure Sensor -G247-. Refer To Fuel Pressure Sensor - G247-, Checking
P0088 16472 Rail Pressure Control Monitoring Of Absolute Rail-Pressure And Rail-Pressure Deviation -- Check The Fuel Metering Valve -N290-. Refer To Fuel Metering Valve -N290-, Checking .-- Check The Fuel Pressure Regulator Valve -N276-. Refer To Fuel Pressure Regulator Valve - N276-, Checking .-- Check The Fuel Pressure Sensor -G247-. Refer To Fuel Pressure Sensor - G247-, Checking
P0090 - Metering Unit / Fuel Volume Regulator Open Circuit -- Check The Fuel Pressure Regulator Valve -N276-. Refer To Fuel Pressure Regulator Valve - N276-, Checking .
P0091 - Metering Unit / Fuel Volume Regulator Short To Ground -- Check The Fuel Pressure Regulator Valve -N276-. Refer To Fuel Pressure Regulator Valve - N276-, Checking .
P0092 - Metering Unit / Fuel Volume Regulator Short To Battery Voltage -- Check The Fuel Pressure Regulator Valve -N276-. Refer To Fuel Pressure Regulator Valve - N276-, Checking .
P00A1 - Charge Air Temperature Sensor Downstream Charge Air Cooler Cross Check Of Temperature Sensors At Cold Start Conditions -- Check Thecharge Air Temperature Sensor After Charge Air Cooler -G811- Refer To Charge Air Temperature Sensor After Charge Air Cooler -G811-, Checking
P00Af - Turbo Charger Actuator Position Control Loop Comparison Of Actual And Desired Position Signal -- Check The Charge Pressure Actuator Position Sensor -G581-. Refer To Charge Pressure Actuator Position Sensor - G581-, Checking .-- Check The Wastegate Bypass Regulator Valve -N75-. Refer To Wastegate Bypass Regulator Valve -N75-, Checking .
P00BC - Mass Air Flow Sensor Adaptation -- Check The Mass Air Flow (MAF) Sensor -G70-. Refer To Mass Airflow Sensor -G70-, Checking .
P00BD - Mass Air Flow Sensor Adaptation -- Check The Mass Air Flow (MAF) Sensor -G70-. Refer To Mass Airflow Sensor -G70-, Checking .
P00C6 - Monitoring Of Rail Pressure During Engine Start (Cranking) -- Check The Fuel Metering Valve -N290-. Refer To Fuel Metering Valve -N290-, Checking .-- Check The Fuel Pressure Regulator Valve -N276-. Refer To Fuel Pressure Regulator Valve - N276-, Checking .-- Check The Fuel Pressure Sensor -G247-. Refer To Fuel Pressure Sensor - G247-, Checking .
P0101 16485 Mass Air Flow Circuit Plausibility Check -- Check The Mass Air Flow (MAF) Sensor -G70-. Refer To Mass Airflow Sensor -G70-, Checking .
P0102 16486 Mass Air Flow Circuit Signal Range Check Low Raw Value -- Check The Mass Air Flow (MAF) Sensor -G70-. Refer To Mass Airflow Sensor -G70-, Checking .
P0103 16487 Mass Air Flow Circuit Signal Range Check High Raw Value -- Check The Mass Air Flow (MAF) Sensor -G70-. Refer To Mass Airflow Sensor -G70-, Checking .
P0104 - Mass Air Flow Open Circuit -- Check The Mass Air Flow (MAF) Sensor -G70-. Refer To Mass Airflow Sensor -G70-, Checking .
P0111 16495 Intake Air Temperature At Airflow Sensor Plausibility With Ambient Temperature Sensor After Engine Cold Start -- Check Intake Air Temperature Sensor -G42-. Refer To Intake Air Temperature Sensor -G42-, Checking .
P0116 16500 Coolant Temperature Sensor Engine Downstream Warm Up Time Plausibility -- Check The Engine Coolant Temperature Sensor -G62-. Refer To Engine Coolant Temperature Sensor -G62-, Checking .
P0117 16501 Coolant Temperature Sensor Engine Downstream Signal Range Check Low -- Check The Engine Coolant Temperature Sensor -G62-. Refer To Engine Coolant Temperature Sensor -G62-, Checking .
P0118 16502 Coolant Temperature Sensor Engine Downstream Signal Range Check High -- Check The Engine Coolant Temperature Sensor -G62-. Refer To Engine Coolant Temperature Sensor -G62-, Checking .
P0121 16505 Throttle Valve Actuator Position Sensor Signal In Desired Range During Closed Position Learning -- Check The Throttle Valve Control Module -GX3- Refer To Throttle Valve Control Module - Gx3-, Checking .-- Check For Any TSBs That May Apply To This Fault. If Multiple Codes Are Set, Perform Diagnosis For Any Fuel System, Engine Speed Sensor, MAF Or MAP Related Faults First.
P0122 16506 Throttle Valve Position Sensor Signal Range Check Low -- Check The Throttle Valve Control Module -GX3- Refer To Throttle Valve Control Module - Gx3-, Checking .-- Check For Any TSBs That May Apply To This Fault. If Multiple Codes Are Set, Perform Diagnosis For Any Fuel System, Engine Speed Sensor, MAF Or MAP Related Faults First.
P0123 16507 Throttle Valve Position Sensor Signal Range Check High -- Check The Throttle Valve Control Module -GX3- Refer To Throttle Valve Control Module - Gx3-, Checking .-- Check For Any TSBs That May Apply To This Fault. If Multiple Codes Are Set, Perform Diagnosis For Any Fuel System, Engine Speed Sensor, MAF Or MAP Related Faults First.
P0128 16512 Thermostat Plausibility Check -- Check The Thermostat For Proper Operation. Refer To The Service Information For Diagnostic.-- Check The Engine Coolant Temperature Sensor -G62-. Refer To Engine Coolant Temperature Sensor -G62-, Checking .-- Check The Engine Coolant Temperature Sensor On Radiator Outlet -G83-. Refer To Engine Coolant Temperature Sensor On Radiator Outlet -G83-, Checking .
P0131 16515 Oxygen Sensor LSU Short To Ground Overvoltage Check, HW: Comparators, SW: Measured Voltages -- Check The Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer To Oxygen Sensor 1 Before Catalytic Converter -GX10-, Checking .
P0132 16516 Oxygen Sensor LSU Short To Battery Plus Overvoltage Check, HW: Comparators, SW: Measured Voltages -- Check The Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer To Oxygen Sensor 1 Before Catalytic Converter -GX10-, Checking .
P0133 16517 Oxygen Sensor LSU Dynamic Check (Comparison Of Signal Energy Of High Pass Filtered Lambda Signals) -- Check The Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer To Oxygen Sensor 1 Before Catalytic Converter -GX10-, Checking .
P0135 16519 Oxygen Sensor LSU Heater (Control) Rationality Check -- Check The Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer To Oxygen Sensor 1 Before Catalytic Converter -GX10-, Checking .
P0181 16565 Fuel Temperature Sensor Cross Check Of Temperature Sensors (Engine Part) At Cold Start Conditions -- Check Fuel Temperature Sensor -G81-. Refer To Fuel Temperature Sensor -G81-, Checking .
P0182 16566 Fuel Temperature Sensor Signal Range Check Low -- Check Fuel Temperature Sensor -G81-. Refer To Fuel Temperature Sensor -G81-, Checking .
P0183 16567 Fuel Temperature Sensor Signal Range Check High -- Check Fuel Temperature Sensor -G81-. Refer To Fuel Temperature Sensor -G81-, Checking .
P190B - Water Pump For Charge Air Intercooler Coolant Pump Overheated -- Check The Charge Air Cooling Pump -V188-. Refer To Charge Air Cooling Pump -V188-, Checking
P190D - Water Pump For Charge Air Intercooler Coolant Pump Blocked -- Check The Charge Air Cooling Pump -V188-. Refer To Charge Air Cooling Pump -V188-, Checking
P190E - Water Pump For Charge Air Intercooler Missing Live Signal -- Check The Charge Air Cooling Pump -V188-. Refer To Charge Air Cooling Pump -V188-, Checking
P0191 16575 Fuel Rail Pressure Sensor Offset Detection During ECU Keep Alive Time -- Check The Fuel Pressure Sensor -G247-. Refer To Fuel Pressure Sensor - G247-, Checking .
P0192 16576 Fuel Rail Pressure Sensor Signal Range Check High/Low -- Check The Fuel Pressure Sensor -G247-. Refer To Fuel Pressure Sensor - G247-, Checking .
P0193 16577 Fuel Rail Pressure Sensor Signal Range Check High/Low -- Check Fuel Pressure Sensor -G247-. Refer To Fuel Pressure Sensor - G247-, Checking .
P0201 16585 Cylinder 1 Injector Circuit Open / Short Circuit -- Check The Cylinder 1 Fuel Injector -N30-. Refer To Fuel Injector --, Checking .
P0202 16586 Cylinder 2 Injector Circuit Open / Short Circuit -- Check The Cylinder 2 Fuel Injector -N31-. Refer To Fuel Injector --, Checking .
P0203 16587 Cylinder 3 Injector Circuit Open / Short Circuit -- Check The Cylinder 3 Fuel Injector -N32-. Refer To Fuel Injector --, Checking .
P0204 16588 Cylinder 4 Injector Circuit Open / Short Circuit -- Check The Cylinder 4 Fuel Injector -N33-. Refer To Fuel Injector --, Checking .
P020A - Position Control Loop Main Combustion Comparison Of Actual And Desired Position Main Combustion (Positive And Negative Control Error) Cylinder #1 -- Check Camshaft Position Sensor -G40- Refer To Camshaft Position Sensor -G40-, Checking -- Check Engine Speed (RPM) Sensor -G28-. Refer To Engine Speed Sensor - G28-, Checking .-- Check Fuel Injectors -N30, N31, N32, N33-. Refer To Fuel Injector --, Checking .
P020B - Position Control Loop Main Combustion Comparison Of Actual And Desired Position Main Combustion (Positive And Negative Control Error) Cylinder #2 -- Check Camshaft Position Sensor -G40- Refer To Camshaft Position Sensor -G40-, Checking -- Check Engine Speed (RPM) Sensor -G28-. Refer To Engine Speed Sensor - G28-, Checking .-- Check Fuel Injectors -N30, N31, N32, N33-. Refer To Fuel Injector --, Checking .
P020C - Position Control Loop Main Combustion Comparison Of Actual And Desired Position Main Combustion (Positive And Negative Control Error) Cylinder #3 -- Check Camshaft Position Sensor -G40- Refer To Camshaft Position Sensor -G40-, Checking -- Check Engine Speed (RPM) Sensor -G28-. Refer To Engine Speed Sensor - G28-, Checking .-- Check Fuel Injectors -N30, N31, N32, N33-. Refer To Fuel Injector --, Checking .
P020D - Position Control Loop Main Combustion Comparison Of Actual And Desired Position Main Combustion (Positive And Negative Control Error) Cylinder #4 -- Check Camshaft Position Sensor -G40- Refer To Camshaft Position Sensor -G40-, Checking -- Check Engine Speed (RPM) Sensor -G28-. Refer To Engine Speed Sensor - G28-, Checking .-- Check Fuel Injectors -N30, N31, N32, N33-. Refer To Fuel Injector --, Checking .
P0230 16614 Electric Fuel Pump Short Circuit -- Check The Fuel Delivery Unit -GX1- Refer To Fuel Delivery Unit -GX1-, Fuel Pump Relay -J17- Checking Or Fuel Pump Control Module - J538- / Fuel Delivery Unit -GX1-, Checking
P0234 16618 Boost Pressure Control Loop Comparison Of Actual And Desired Boost-Pressure -- Check Charge Air Pressure Sensor -G31-. Refer To Charge Air Pressure Sensor - G31-, Checking .
P0236 16620 Boost Pressure Sensor Plausibility With Barometric Pressure Sensor Before Engine Start -- Check Charge Air Pressure Sensor -G31-. Refer To Charge Air Pressure Sensor - G31-, Checking .
P0237 16621 Boost Pressure Sensor Signal Range Check -- Check Charge Air Pressure Sensor -G31-. Refer To Charge Air Pressure Sensor - G31-, Checking .
P0238 16622 Boost Pressure Sensor Signal Range Check -- Check Charge Air Pressure Sensor -G31-. Refer To Charge Air Pressure Sensor - G31-, Checking .
P023A - Water Pump For Charge Air Intercooler Open Circuit -- Check The Charge Air Cooling Pump -V188-. Refer To Charge Air Cooling Pump -V188-, Checking
P023B - Water Pump For Charge Air Intercooler Short To Ground -- Check The Charge Air Cooling Pump -V188-. Refer To Charge Air Cooling Pump -V188-, Checking
P023C - Water Pump For Charge Air Intercooler Short To Battery Plus -- Check The Charge Air Cooling Pump -V188-. Refer To Charge Air Cooling Pump -V188-, Checking
P025A - Electric Fuel Pump Output Driver Open Circuit -- Check The Fuel Delivery Unit -GX1- Refer To Fuel Delivery Unit -GX1-, Fuel Pump Relay -J17- Checking Or Fuel Pump Control Module - J538- / Fuel Delivery Unit -GX1-, Checking
P025C - Electric Fuel Pump Output Driver Short To Ground -- Check The Fuel Delivery Unit -GX1- Refer To Fuel Delivery Unit -GX1-, Fuel Pump Relay -J17- Checking Or Fuel Pump Control Module - J538- / Fuel Delivery Unit -GX1-, Checking
P025D - Electric Fuel Pump Output Driver Short To Battery Plus -- Check The Fuel Delivery Unit -GX1- Refer To Fuel Delivery Unit -GX1-, Fuel Pump Relay -J17- Checking Or Fuel Pump Control Module - J538- / Fuel Delivery Unit -GX1-, Checking
P0263 16647 Cylinder 1 Monitoring Of Zero Fuel Calibration Values -- Check The Glow Plug 1 -QX1-. Refer To Glow Plug 1 -QX1-, Checking .-- Check The Cylinder 1 Fuel Injector -N30-. Refer To Fuel Injector --, Checking .
P0266 16650 Cylinder 2 Monitoring Of Fuel Calibration Values -- Check The Glow Plug 2 -QX2-. Refer To Glow Plug 2 -QX2-, Checking .-- Check The Cylinder 2 Fuel Injector -N31-. Refer To Fuel Injector --, Checking .
P0269 16653 Cylinder 3 Monitoring Of Fuel Calibration Values -- Check The Glow Plug 3 -QX3-. Refer To Glow Plug 3 -QX3-, Checking .-- Check The Cylinder 3 Fuel Injector -N32-. Refer To Fuel Injector --, Checking .
P026A - Charge Air Intercooler Monitoring Of Temperature Difference (Control Error) Between Set Point And Measured Value -- Check The Air To Air Intercooler In Front Of The Radiator For Debris Obstructing The Cooling Fins, Restricted Or Collapsed Hoses, Damaged Or Missing Lower Fascia Or Splash Shield. Correct The Condition And Clear The DTC. Test Drive Vehicle.-- Check The Charge Air Pressure Sensor -G31-. Refer To Charge Air Pressure Sensor - G31-, Checking .
P0272 16656 Cylinder 4 Monitoring Of Fuel Calibration Values -- Check The Glow Plug 4 -QX4-. Refer To Glow Plug 4 -QX4-, Checking .-- Check The Cylinder 4 Fuel Injector -N33-. Refer To Fuel Injector --, Checking .
P0299 16683 Charge Air Boost Pressure Rationality Check High -- Check The Charge Air Pressure Sensor -G31-. Refer To Charge Air Pressure Sensor - G31-, Checking .
P0300 16684 Misfire Detection Instantaneous Engine Speed Monitoring -- Check The Engine Speed (RPM) Sensor -G28-. Refer To Engine Speed Sensor - G28-, Checking .-- Check The Camshaft Position Sensor -G40-. Refer To Camshaft Position Sensor -G40-, Checking .-- Check For A Plugged Fuel Filter Or Restricted/Kinked Line. Refer To Service Information-- Check Fuel Injectors --. Refer To Fuel Injector --, Checking .-- Check The Fuel Pressure. Note: The Fuel Is Under High Pressure. Refer To The Service Information For Procedure
P0301 16685 Misfire Detection Instantaneous Engine Speed Monitoring -- Check Engine Speed (RPM) Sensor -G28-. Refer To Engine Speed Sensor - G28-, Checking .-- Check For A Plugged Fuel Filter Or Restricted/Kinked Line. Refer To Service Information-- Check Fuel Injectors --. Refer To Fuel Injector --, Checking .-- Check The Fuel Pressure. Note: The Fuel Is Under High Pressure. Refer To The Service Information For Procedure
P0302 16686 Misfire Detection Instantaneous Engine Speed Monitoring -- Check Engine Speed (RPM) Sensor -G28-. Refer To Engine Speed Sensor - G28-, Checking .-- Check For A Plugged Fuel Filter Or Restricted/Kinked Line. Refer To Service Information-- Check Fuel Injectors --. Refer To Fuel Injector --, Checking .-- Check The Fuel Pressure. Note: The Fuel Is Under High Pressure. Refer To The Service Information For Procedure
P0303 16687 Misfire Detection Instantaneous Engine Speed Monitoring -- Check Engine Speed (RPM) Sensor -G28-. Refer To Engine Speed Sensor - G28-, Checking .-- Check For A Plugged Fuel Filter Or Restricted/Kinked Line. Refer To Service Information-- Check Fuel Injectors --. Refer To Fuel Injector --, Checking .-- Check The Fuel Pressure. Note: The Fuel Is Under High Pressure. Refer To The Service Information For Procedure
P0304 16688 Misfire Detection Instantaneous Engine Speed Monitoring -- Check Engine Speed (RPM) Sensor -G28-. Refer To Engine Speed Sensor - G28-, Checking .-- Check For A Plugged Fuel Filter Or Restricted/Kinked Line. Refer To Service Information-- Check Fuel Injectors --. Refer To Fuel Injector --, Checking .-- Check The Fuel Pressure. Note: The Fuel Is Under High Pressure. Refer To The Service Information For Procedure
P0321 16705 Crank Angle / Engine Speed Sensor Plausibility Of Crankshaft Signal -- Check The Engine Speed (RPM) Sensor -G28-. Refer To Engine Speed Sensor - G28-, Checking .
P0322 16706 Crank Angle / Engine Speed Sensor Plausibility (No Increment Signal) -- Check The Engine Speed (RPM) Sensor -G28-. Refer To Engine Speed Sensor - G28-, Checking .
P0341 16725 Phase Sensor For Camshaft Signal Not Plausible -- Check The Camshaft Position Sensor -G40- Refer To Camshaft Position Sensor -G40-, Checking
P0381 16765 Glow Plug Control Indicator Lamp Error Message From Instrument Panel -- Check The CAN Bus. Refer To Appropriate Service Information.
P0383 - Glow Plug Time Control Module Control Circuit Short To Ground -- Check The Automatic Glow Time Control Module -J179-. Refer To.Automatic Glow Time Control Module - J179- And Glow Plug, Checking
P0401 16785 EGR Control Loop EGR Mass Flow Monitoring -- Check The EGR Valve 1 -GX5-. Refer To EGR Valve 1 - GX5 -, Checking .-- Check The EGR Valve 2 -GX6-. Refer To EGR Valve 2 -GX6-, Checking .
P0402 16786 EGR Control Loop EGR Mass Flow Monitoring -- Check The EGR Valve 1 -GX5-. Refer To EGR Valve 1 - GX5 -, Checking .-- Check The EGR Valve 2 -GX6-. Refer To EGR Valve 2 -GX6-, Checking .
P0403 16787 Hp EGR Actuator Circuit Open Load -- Check The EGR Valve 1 -GX5-. Refer To EGR Valve 1 - GX5 -, Checking .
P0405 - Hp EGR Position Sensor Signal Range Check Low -- Check The EGR Valve 1 -GX5-. Refer To EGR Valve 1 - GX5 -, Checking .
P0406 - Hp EGR Position Sensor Signal Range Check High -- Check The EGR Valve 1 -GX5-. Refer To EGR Valve 1 - GX5 -, Checking .
P040C - Exhaust Gas Temperature Sensor Downstream LP EGR Cooler Signal Range Check Low -- Check Exhaust Gas Temperature Sensor 1 -G235-. Refer To Exhaust Gas Temperature Sensor 1 -G235-, Checking .
P040D - Exhaust Gas Temperature Sensor Downstream LP EGR Cooler Signal Range Check High -- Check Exhaust Gas Temperature Sensor 1 -G235-. Refer To Exhaust Gas Temperature Sensor 1 -G235-, Checking .
P041B - Exhaust Gas Temperature Sensor Downstream LP EGR Cooler Comparison Of Exhaust Gas Temperature Sensor Downstream Low-Pressure EGR With Model Value -- Check Exhaust Gas Temperature Sensor 1 -G235-. Refer To Exhaust Gas Temperature Sensor 1 -G235-, Checking .
P0420 16804 Non-Methane Hydrocarbon (NMHC) Catalyst Comparison Of Current Heat Quantity Input And Modeled Heat Quantity Input Caused By HC Conversion -- Check Exhaust Gas Temperature Sensor 1 -G235-. Refer To Exhaust Gas Temperature Sensor 1 -G235-, Checking .
P045A - LP EGR Valve Actuator Open Load -- Check The EGR Valve 2 -GX6-. Refer To EGR Valve 2 -GX6-, Checking .
P045B - LP EGR Valve Actuator Position Sensor Signal In Desired Range During Closed Position Learning -- Check The EGR Valve 2 -GX6-. Refer To EGR Valve 2 -GX6-, Checking .
P045C - LP EGR Valve Actuator Short Circuit To Ground On Out1 / Short Circuit To Ground On Out2 -- Check The EGR Valve 2 -GX6-. Refer To EGR Valve 2 -GX6-, Checking .
P045D - LP EGR Valve Actuator Short Circuit To Battery On Out1 / Short Circuit To Battery On Out2 -- Check The EGR Valve 2 -GX6-. Refer To EGR Valve 2 -GX6-, Checking .
P045E - LP EGR Valve Position Control Loop Comparison Of Actual And Desired Position Signal -- Check The EGR Valve 2 -GX6-. Refer To EGR Valve 2 -GX6-, Checking .
P045F - LP EGR Valve Position Control Loop Comparison Of Actual And Desired Position Signal -- Check The EGR Valve 2 -GX6-. Refer To EGR Valve 2 -GX6-, Checking .
P046C - Hp EGR Actuator Position Sensor Signal In Desired Range During Closed Position Learning -- Check The EGR Valve 1 -GX5-. Refer To EGR Valve 1 - GX5 -, Checking .
P0470 - Relative Pressure Sensor Downstream Particulate Matter Trap Signal Range Check High -- Check The Differential Pressure Sensor -G505-. Refer To Differential Pressure Sensor - G505-, Checking .
P0471 - Relative Pressure Sensor Downstream Particulate Matter Trap Offset Detection During After Run -- Check The Differential Pressure Sensor -G505-. Refer To Differential Pressure Sensor - G505-, Checking .
P0472 - Relative Pressure Sensor Downstream Particulate Matter Trap Signal Range Check Low -- Check The Differential Pressure Sensor -G505-. Refer To Differential Pressure Sensor - G505-, Checking .
P0474 - Relative Pressure Sensor Downstream Particulate Matter Trap Dynamic Plausibility Of The Pressure Sensor Signal Detection Of A Disconnected Differential Pressure Sensor Hose Line Downstream Of Particular Filter, As Both Differential Pressure Sensors Across PM Trap And LP EGR Share The Same Connection Downstream The PM Trap, This Failure Could Be Detected By Evaluating The Differential Pressure Across LP EGR. -- Check The Differential Pressure Sensor -G505-. Refer To Differential Pressure Sensor - G505-, Checking /.-- Check The Exhaust Pressure Sensor 1 -G450-. Refer To Exhaust Pressure Sensor 1 -G450-, Checking
P0475 - Exhaust Flap Actuator Open Load -- Check Exhaust Door Control Unit -J883-. Refer To Exhaust Door Control Unit -J883-, Checking .
P0477 - Exhaust Flap Actuator Short To Ground -- Check Exhaust Door Control Unit -J883-. Refer To Exhaust Door Control Unit -J883-, Checking .
P0478 - Exhaust Flap Actuator Short To Battery Voltage -- Check Exhaust Door Control Unit -J883-. Refer To Exhaust Door Control Unit -J883-, Checking .
P047F - Exhaust Flap Position Control Loop Comparison Of Actual And Desired Position Signal -- Check Exhaust Door Control Unit -J883-. Refer To Exhaust Door Control Unit -J883-, Checking .
P0486 - LP EGR Position Sensor Signal Range Check Low -- Check The EGR Valve 2 -GX6-. Refer To EGR Valve 2 -GX6-, Checking .
P048A - Exhaust Flap Position Control Loop Comparison Of Actual And Desired Position Signal -- Check Exhaust Door Control Unit -J883-. Refer To Exhaust Door Control Unit -J883-, Checking .
P048B - Exhaust Flap Position Sensor Signal Range Check Low -- Check Exhaust Flap Control Module -J883-. Refer To Exhaust Door Control Unit -J883-, Checking .
P048C - Exhaust Flap Actuator Position Sensor Signal In Desired Range During Closed Position Learning -- Check Exhaust Door Control Unit -J883-. Refer To Exhaust Door Control Unit -J883-, Checking .
P048E - Exhaust Flap Position Sensor Signal Range Check High -- Check The Exhaust Flap Control Module -J883-. Refer To Exhaust Door Control Unit -J883-, Checking .
P05A0 - Active Grill Shutter Functional Check -- Check The Radiator Shutter Motor -V544-. Refer To Radiator Shutter Motor -V544-, Checking
P05A2 - Active Grill Shutter Open Circuit -- Check The Radiator Shutter Motor -V544-. Refer To Radiator Shutter Motor -V544-, Checking
P05A3 - Active Grill Shutter Functional Check / Activity Check -- Check The Radiator Shutter Motor -V544-. Refer To Radiator Shutter Motor -V544-, Checking
P05A4 - Active Grill Shutter Short To Battery Plus -- Check The Radiator Shutter Motor -V544-. Refer To Radiator Shutter Motor -V544-, Checking
P05A5 - Active Grill Shutter Short To Ground -- Check The Radiator Shutter Motor -V544-. Refer To Radiator Shutter Motor -V544-, Checking
P05C0 - Active Grill Shutter Functional Check -- Check The Radiator Shutter Motor -V544-. Refer To Radiator Shutter Motor -V544-, Checking
P0501 16885 Vehicle Speed Signal Not Plausible -- Check The Speed Signal Input.
P0502 - Vehicle Speed Sensor Circuit Low Input -- Check The Speed Signal Input..
P0506 16890 Idle Fuel Control System Comparison Of Actual And Desired Idle Speed -- Check The Throttle Valve Control Module -GX3- Refer To Throttle Valve Control Module - Gx3-, Checking .-- Check For Any TSBs That May Apply To This Fault. If Multiple Codes Are Set, Perform Diagnosis For Any Fuel System, Engine Speed Sensor, MAF Or MAP Related Faults First.
P0507 16891 Idle Fuel Control System Comparison Of Actual And Desired Idle Speed -- Check The Throttle Valve Control Module -GX3- Refer To Throttle Valve Control Module - Gx3-, Checking .-- Check For Any TSBs That May Apply To This Fault. If Multiple Codes Are Set, Perform Diagnosis For Any Fuel System, Engine Speed Sensor, MAF Or MAP Related Faults First.
P050E - Exhaust Gas Temperature Sensor Downstream OXICAT Comparison Of Exhaust Gas Temperature Sensor OXICAT Downstream With Model Value -- Check Exhaust Gas Temperature Sensors --. Refer To Exhaust Gas Temperature Sensor 1 -G235-, Checking /Exhaust Gas Temperature Sensor 2 -G448-, Checking /Exhaust Gas Temperature Sensor 3 -G495-, Checking /Exhaust Gas Temperature Sensor 4 -G648-, Checking -- Check The Exhaust Flap Control Module -J883-. Refer To Exhaust Door Control Unit -J883-, Checking .
P0544 16928 Exhaust Gas Temperature Sensor Upstream Turbocharger Signal Range Check High -- Check The Exhaust Gas Temperature Sensor 1 -G235-. Refer To Exhaust Gas Temperature Sensor 1 -G235-, Checking .
P0545 16929 Exhaust Gas Temperature Sensor Upstream Turbocharger Signal Range Check Low -- Check The Exhaust Gas Temperature Sensor 1 -G235-. Refer To Exhaust Gas Temperature Sensor 1 -G235-, Checking
P054E - Idle Fuel Control System Comparison Of Actual And Expected Idle Fuel Quantity -- Check The Throttle Valve Control Module -GX3- Refer To Throttle Valve Control Module - Gx3-, Checking .
P054F - Idle Fuel Control System Comparison Of Actual And Expected Idle Fuel Quantity -- Check The Throttle Valve Control Module -GX3- Refer To Throttle Valve Control Module - Gx3-, Checking .
P0562 16946 Engine Off Timer Check Power Supply For "Engine Off Timer" -- Check The Voltage Supply Input.
P0604 16988 EEPROM Memory Error -- Replace The Engine Control Module (ECM) -J623- Refer To The Service Information For Procedure.
P0605 16989 ECM Internal Self Test -- Replace The Engine Control Module (ECM) -J623- Refer To The Service Information For Procedure.
P0606 16990 Internal Control Module Internal EEPROM Check -- Replace The Engine Control Module (ECM) -J623- Refer To The Service Information For Procedure.
P0607 16991 Control Module Performance Internal Self Test -- Replace The Engine Control Module (ECM) -J623- Refer To The Service Information For Procedure.
P060C - Engine Control Unit (ECU) Internal Self Test -- Replace The Engine Control Module (ECM) -J623- Refer To The Service Information For Procedure.
P0627 17011 Electric Fuel Pump Output Driver Open Circuit -- Check The Fuel Delivery Unit -GX1-. Refer To Fuel Pump Control Module - J538- / Fuel Delivery Unit -GX1-, Checking Or Fuel Delivery Unit -GX1-, Fuel Pump Relay -J17- Checking
P0628 17012 Electric Fuel Pump Output Driver Short To Ground -- Check The Fuel Delivery Unit -GX1-. Refer To Fuel Pump Control Module - J538- / Fuel Delivery Unit -GX1-, Checking Or Fuel Delivery Unit -GX1-, Fuel Pump Relay -J17- Checking Or
P0629 17013 Electric Fuel Pump Output Driver Short To Battery Plus -- Check The Fuel Delivery Unit -GX1-. Refer To Fuel Pump Control Module - J538- / Fuel Delivery Unit -GX1-, Checking Or Fuel Delivery Unit -GX1-, Fuel Pump Relay -J17- Checking
P0634 17018 ECM Internal Self Test -- Replace The Engine Control Module (ECM) -J623- Refer To The Service Information For Procedure.
P0641 17025 Sensor Reference Voltage "A" Signal Range Check High/Low (App-1, Diff.-Pressure DPF Sensor, Diff.-Pressure LP-EGR, Engine Speed Sensor (Camshaft)) -- Replace The Engine Control Module (ECM) -J623- Refer To The Service Information For Procedure.
P064A - Electric Fuel Pump Electronics Defective -- Check The Fuel Delivery Unit -GX1- Refer To Fuel Delivery Unit -GX1-, Fuel Pump Relay -J17- Checking Or Fuel Pump Control Module - J538- / Fuel Delivery Unit -GX1-, Checking
P064C - Glow Plug Time Control Module Circuit Wrong Calibration -- Check The Automatic Glow Time Control Module -J179-. Refer To.Automatic Glow Time Control Module - J179- And Glow Plug, Checking
P0651 17035 Sensor Reference Voltage "B" Signal Range Check High/Low (Rail Pressure Sensor, Boost Pressure Sensor, Turbocharger Position-Sensor..) -- Replace The Engine Control Module (ECM) -J623- Refer To The Service Information For Procedure.
P066A - Glow Plug Cylinder 1 Current Check (Overcurrent) Glow Plug #1 -- Check The Glow Plug 1 -QX1- And The Automatic Glow Time Control Module -J179-. Refer To Glow Plug 1 -QX1-, Checking .Automatic Glow Time Control Module - J179- And Glow Plug, Checking
P066C - Glow Plug Cylinder 2 Current Check (Overcurrent) Glow Plug #2 -- Check The Glow Plug 2 -QX2- And The Automatic Glow Time Control Module -J179-. Refer To Glow Plug 2 -QX2-, Checking .Automatic Glow Time Control Module - J179- And Glow Plug, Checking
P066E - Glow Plug Cylinder 3 Current Check (Overcurrent) Glow Plug #3 -- Check The Glow Plug 3 -QX3- And The Automatic Glow Time Control Module -J179-. Refer To Glow Plug 3 -QX3-, Checking .Automatic Glow Time Control Module - J179- And Glow Plug, Checking
P0667 - ECU Temperature Cross Check Of Temperature Sensors At Cold Start Conditions -- Replace The Engine Control Module (ECM) -J623- Refer To The Service Information For Procedure.
P0670 17054 Glow Plug Time Module Control Circuit Open Circuit / Internal Selftest GCU -- Check The Automatic Glow Time Control Module -J179-. Refer To.Automatic Glow Time Control Module - J179- And Glow Plug, Checking
P0671 17055 Current Check Glow Plug #1 -- Check The Glow Plug 1 -QX1- And The Automatic Glow Time Control Module -J179-. Refer To Glow Plug 1 -QX1-, Checking .Automatic Glow Time Control Module - J179- And Glow Plug, Checking
P0672 17056 Current Check Glow Plug #2 -- Check The Glow Plug 2 -QX2- And The Automatic Glow Time Control Module -J179-. Refer To Glow Plug 2 -QX2-, Checking .Automatic Glow Time Control Module - J179- And Glow Plug, Checking
P0673 17057 Current Check Glow Plug #3 -- Check The Glow Plug 3 -QX3- And The Automatic Glow Time Control Module -J179-. Refer To Glow Plug 3 -QX3-, Checking .Automatic Glow Time Control Module - J179- And Glow Plug, Checking
P0674 17057 Current Check Glow Plug #4 -- Check The Glow Plug 4 -QX4- And The Automatic Glow Time Control Module -J179-. Refer To Glow Plug 4 -QX4-, Checking .Automatic Glow Time Control Module - J179- And Glow Plug, Checking
P067A - Glow Plug Cylinder 4 Current Check (Overcurrent) Glow Plug #4 -- Check The Glow Plug 4 -QX4- And The Automatic Glow Time Control Module -J179-. Refer To Glow Plug 4 -QX4-, Checking .Automatic Glow Time Control Module - J179- And Glow Plug, Checking
P0684 17068 Glow Control Unit Monitoring Of Communication With Glow Control Unit -- Check The Automatic Glow Time Control Module -J179-. Refer To Automatic Glow Time Control Module - J179- And Glow Plug, Checking .-- Check The CAN Bus. Refer To Appropriate Service Information.
P068A - ECM Power Relay Performance - Monitoring The Main Relay's Opening : Too Early Opening -- Check The ECM Power Relay -J317-.
P068B - ECM Power Relay Performance - Stuck -- Check The ECM Power Relay -J317-.
P0697 17081 Sensor Reference Voltage "C" Signal Range Check High/Low (Coolant Temperature Upstream Engine) -- Please Unplug Each Glow Plug One At A Time And See If The Fault Will Clear. If The Fault Clears Replace The Affected Glow Plug. If The Fault Will Not Clear Please Replace The Engine Control Module -J623-. Refer To The Appropriate Service Information.
P06B9 - Glow Plug Cylinder 1 Resistor Check Glow Plug #1 -- Check The Glow Plug 1 -QX1- And The Automatic Glow Time Control Module -J179-. Refer To Glow Plug 1 -QX1-, Checking .Automatic Glow Time Control Module - J179- And Glow Plug, Checking
P06BA - Glow Plug Cylinder 2 Resistor Check Glow Plug #2 -- Check The Glow Plug 2 -QX2- And The Automatic Glow Time Control Module -J179-. Refer To Glow Plug 2 -QX2-, Checking .Automatic Glow Time Control Module - J179- And Glow Plug, Checking
P06BB - Glow Plug Cylinder 3 Resistor Check Glow Plug #3 -- Check The Glow Plug 3 -QX3- And The Automatic Glow Time Control Module -J179-. Refer To Glow Plug 3 -QX3-, Checking .Automatic Glow Time Control Module - J179- And Glow Plug, Checking
P06BC - Glow Plug Cylinder 4 Resistor Check Glow Plug #4 -- Check The Glow Plug 4 -QX4- And The Automatic Glow Time Control Module -J179-. Refer To Glow Plug 4 -QX4-, Checking .Automatic Glow Time Control Module - J179- And Glow Plug, Checking
P06C5 - Glow Plug Cylinder 1 Check Glow Plug Type #1 -- Check The Glow Plug 1 -QX1- And The Automatic Glow Time Control Module -J179-. Refer To Glow Plug 1 -QX1-, Checking .Automatic Glow Time Control Module - J179- And Glow Plug, Checking Note: Replace With Know Good Glow Plug And Retest, Make Sure And Follow Replacement Procedures In Service Information
P06C6 - Glow Plug Cylinder 2 Check Glow Plug Type #2 -- Check The Glow Plug 2 -QX2- And The Automatic Glow Time Control Module -J179-. Refer To Glow Plug 2 -QX2-, Checking .Automatic Glow Time Control Module - J179- And Glow Plug, Checking Note: Replace With Know Good Glow Plug And Retest, Make Sure And Follow Replacement Procedures In Service Information
P06C7 - Glow Plug Cylinder 3 Check Glow Plug Type #3 -- Check The Glow Plug 3 -QX3- And The Automatic Glow Time Control Module -J179-. Refer To Glow Plug 3 -QX3-, Checking .Automatic Glow Time Control Module - J179- And Glow Plug, Checking Note: Replace With Know Good Glow Plug And Retest, Make Sure And Follow Replacement Procedures In Service Information
P06C8 - Glow Plug Cylinder 4 Check Glow Plug Type #4 -- Check The Glow Plug 4 -QX4- And The Automatic Glow Time Control Module -J179-. Refer To Glow Plug 4 -QX4-, Checking .Automatic Glow Time Control Module - J179- And Glow Plug, Checking Note: Replace With Know Good Glow Plug And Retest, Make Sure And Follow Replacement Procedures In Service Information
P1004 - Torque Inner Control Loop Comparison Of Actual And Desired Torque (Positive And Negative Control Error) Cylinder #1 -- Check Engine Speed (RPM) Sensor -G28-. Refer To Engine Speed Sensor - G28-, Checking .-- Check For A Plugged Fuel Filter Or Restricted/Kinked Line. Refer To Service Information-- Check Fuel Injectors --. Refer To Fuel Injector --, Checking .-- Check The Fuel Pressure. Note: The Fuel Is Under High Pressure. Refer To The Service Information For Procedure
P1005 - Torque Inner Control Loop Comparison Of Actual And Desired Torque (Positive And Negative Control Error) Cylinder #2 -- Check Engine Speed (RPM) Sensor -G28-. Refer To Engine Speed Sensor - G28-, Checking .-- Check For A Plugged Fuel Filter Or Restricted/Kinked Line. Refer To Service Information-- Check Fuel Injectors --. Refer To Fuel Injector --, Checking .-- Check The Fuel Pressure. Note: The Fuel Is Under High Pressure. Refer To The Service Information For Procedure
P1006 - Torque Inner Control Loop Comparison Of Actual And Desired Torque (Positive And Negative Control Error) Cylinder #3 -- Check Engine Speed (RPM) Sensor -G28-. Refer To Engine Speed Sensor - G28-, Checking .-- Check For A Plugged Fuel Filter Or Restricted/Kinked Line. Refer To Service Information-- Check Fuel Injectors --. Refer To Fuel Injector --, Checking .-- Check The Fuel Pressure. Note: The Fuel Is Under High Pressure. Refer To The Service Information For Procedure
P1007 - Torque Inner Control Loop Comparison Of Actual And Desired Torque (Positive And Negative Control Error) Cylinder #4 -- Check Engine Speed (RPM) Sensor -G28-. Refer To Engine Speed Sensor - G28-, Checking .-- Check For A Plugged Fuel Filter Or Restricted/Kinked Line. Refer To Service Information-- Check Fuel Injectors --. Refer To Fuel Injector --, Checking .-- Check The Fuel Pressure. Note: The Fuel Is Under High Pressure. Refer To The Service Information For Procedure
P13CE - Cylinder 1 Pressure Sensor Circuit Signal Range Check High Sensor #1 -- Check The Glow Plug 1 -QX1-. Refer To Glow Plug 1 -QX1-, Checking .
P13CF - Cylinder 1 Pressure Sensor Circuit Signal Range Check Low Sensor #1 -- Check The Glow Plug 1 -QX1-. Refer To Glow Plug 1 -QX1-, Checking .
P13D0 - Cylinder 1 Pressure Sensor Physical Signal Out Of Range Sensor #1 -- Check The Glow Plug 1 -QX1-. Refer To Glow Plug 1 -QX1-, Checking .
P13D1 - Cylinder 2 Pressure Sensor Signal Range Check High Sensor #2 -- Check The Glow Plug 2 -QX2-. Refer To Glow Plug 2 -QX2-, Checking .
P13D2 - Cylinder 2 Pressure Sensor Signal Range Check Low Sensor #2 -- Check The Glow Plug 2 -QX2-. Refer To Glow Plug 2 -QX2-, Checking .
P13D3 - Cylinder 2 Pressure Sensor Physical Signal Out Of Range Sensor #2 -- Check The Glow Plug 2 -QX2-. Refer To Glow Plug 2 -QX2-, Checking .
P13D4 - Cylinder 3 Pressure Sensor Signal Range Check High Sensor #3 -- Check The Glow Plug 3 -QX3-. Refer To Glow Plug 3 -QX3-, Checking .
P13D5 - Cylinder 3 Pressure Sensor Signal Range Check Low Sensor #3 -- Check The Glow Plug 3 -QX3-. Refer To Glow Plug 3 -QX3-, Checking .
P13D6 - Cylinder 3 Pressure Sensor Physical Signal Out Of Range Sensor #3 -- Check The Glow Plug 3 -QX3-. Refer To Glow Plug 3 -QX3-, Checking .
P13D7 - Cylinder 4 Pressure Sensor Signal Range Check High Sensor #4 -- Check The Glow Plug 4 -QX4-. Refer To Glow Plug 4 -QX4-, Checking .
P13D8 - Cylinder 4 Pressure Sensor Signal Range Check Low Sensor #4 -- Check The Glow Plug 4 -QX4-. Refer To Glow Plug 4 -QX4-, Checking .
P13D9 - Cylinder 4 Pressure Sensor Physical Signal Out Of Range Sensor #4 -- Check The Glow Plug 4 -QX4-. Refer To Glow Plug 4 -QX4-, Checking .
P13E0 - Cylinder 1 Pressure Sensor Plausibility Check Of Position TDC Cylinder #1 -- Check The Glow Plug 1 -QX1-. Refer To Glow Plug 1 -QX1-, Checking .-- Check Engine Speed (RPM) Sensor -G28-. Refer To Engine Speed Sensor - G28-, Checking .
P13E1 - Cylinder 2 Pressure Sensor Plausibility Check Of Position TDC Cylinder #2 -- Check The Glow Plug 2 -QX2-. Refer To Glow Plug 2 -QX2-, Checking .-- Check Engine Speed (RPM) Sensor -G28-. Refer To Engine Speed Sensor - G28-, Checking .
P13E2 - Cylinder 3 Pressure Sensor Plausibility Check Of Position TDC Cylinder #3 -- Check The Glow Plug 3 -QX3-. Refer To Glow Plug 3 -QX3-, Checking .-- Check Engine Speed (RPM) Sensor -G28-. Refer To Engine Speed Sensor - G28-, Checking .
P13E3 - Cylinder 4 Pressure Sensor Plausibility Check Of Position TDC Cylinder #4 -- Check The Glow Plug 4 -QX4-. Refer To Glow Plug 4 -QX4-, Checking .-- Check Engine Speed (RPM) Sensor -G28-. Refer To Engine Speed Sensor - G28-, Checking .
P146D - SCR Heater Circuit 1 (AdBlue Tank) Short Cut To Battery Plus, Current Sensor -- Check The Reducing Agent Heater Control Module -J891- Refer To Reducing Agent Heater Control Module -J891-, Checking -- Check The Reducing Agent Tank Heater (Heating Circuit 1) -Z102- / Reducing Agent Line Heater (Heating Circuit 2) -Z104-. Refer To Reducing Agent Tank Heater (Heating Circuit 1) -Z102- /Reducing Agent Line Heater (Heating Circuit 2) - Z104-, Checking
P146F - SCR Heater Circuit 2 (AdBlue Line, Dosing Unit) Short To Battery Plus, Current Sensor -- Check The Reducing Agent Heater Control Module -J891- Refer To Reducing Agent Heater Control Module -J891-, Checking -- Check The Reducing Agent Tank Heater (Heating Circuit 1) -Z102- / Reducing Agent Line Heater (Heating Circuit 2) -Z104-. Refer To Reducing Agent Tank Heater (Heating Circuit 1) -Z102- /Reducing Agent Line Heater (Heating Circuit 2) - Z104-, Checking
P148B - SCR Heater Control Circuit 1 External Short To Battery Plus -- Check The Reducing Agent Heater Control Module -J891- Refer To Reducing Agent Heater Control Module -J891-, Checking -- Check The Reducing Agent Tank Heater (Heating Circuit 1) -Z102- / Reducing Agent Line Heater (Heating Circuit 2) -Z104-. Refer To Reducing Agent Tank Heater (Heating Circuit 1) -Z102- /Reducing Agent Line Heater (Heating Circuit 2) - Z104-, Checking
P148C - SCR Heater Control Circuit 2 External Short At Pressure Line Heater -- Check The Reducing Agent Heater Control Module -J891- Refer To Reducing Agent Heater Control Module -J891-, Checking -- Check The Reducing Agent Tank Heater (Heating Circuit 1) -Z102- / Reducing Agent Line Heater (Heating Circuit 2) -Z104-. Refer To Reducing Agent Tank Heater (Heating Circuit 1) -Z102- /Reducing Agent Line Heater (Heating Circuit 2) - Z104-, Checking
P16BA - Water Pump For Charge Air Intercooler Running Dry -- Check The Charge Air Cooling Pump -V188-. Refer To Charge Air Cooling Pump -V188-, Checking
P16C6 - Electric Coolant Pump Coolant Pump Running-Dry -- Check The Heater Support Pump -V488-. Refer To Heater Support Pump -V488-, Checking
P16C7 - Electric Coolant Pump Coolant Pump Blocked -- Check The Heater Support Pump -V488-. Refer To Heater Support Pump -V488-, Checking
P16C8 - Electric Coolant Pump Coolant Pump Overheated -- Check The Heater Support Pump -V488-. Refer To Heater Support Pump -V488-, Checking
P16C9 - Electric Coolant Pump Min Speed Not Reached -- Check The Heater Support Pump -V488-. Refer To Heater Support Pump -V488-, Checking
P169A - Transport Mode Active -- Mode Can Be Deactivated With A Factory Scan Tool Or Will Automatically Turn Off After Vehicle Accumulates The First 100 Miles Of Driving.
P199C - Main Coolant Pump Short To Battery Plus -- Check The Cylinder Head Coolant Valve -N489-. Refer To Cylinder Head Coolant Valve -N489-, Checking .
P199D - Main Coolant Pump Short To Ground -- Check The Cylinder Head Coolant Valve -N489-. Refer To Cylinder Head Coolant Valve -N489-, Checking .
P199E - Main Coolant Pump Open Circuit -- Check The Cylinder Head Coolant Valve -N489-. Refer To Cylinder Head Coolant Valve -N489-, Checking .
P20BB - SCR Heater Circuit 1 (AdBlue Tank) Short Cut To Ground -- Check The Reducing Agent Heater Control Module -J891- Refer To Reducing Agent Heater Control Module -J891-, Checking
P20BC - SCR Heater Circuit 1 (AdBlue Tank) Short Cut To Battery Plus -- Check The Reducing Agent Heater Control Module -J891- Refer To Reducing Agent Heater Control Module -J891-, Checking
P20BD - SCR Heater Circuit 2 (AdBlue Line, Dosing Unit) Open Circuit -- Check The Reducing Agent Heater Control Module -J891- Refer To Reducing Agent Heater Control Module -J891-, Checking
P20BF - SCR Heater Circuit 2 (AdBlue Line, Dosing Unit) Short To Ground -- Check The Reducing Agent Heater Control Module -J891- Refer To Reducing Agent Heater Control Module -J891-, Checking
P20B7 - SCR Heater Control Circuit 2 Open Load In Pressure Line Heater -- Check The Reducing Agent Heater Control Module -J891- Refer To Reducing Agent Heater Control Module -J891-, Checking
P20B8 - SCR Heater Control Circuit 2 Short Circuit In Pressure Line Heater -- Check The Reducing Agent Heater Control Module -J891- Refer To Reducing Agent Heater Control Module -J891-, Checking
P20B9 - SCR Heater Circuit 1 (AdBlue Tank) Open Circuit -- Check The Reducing Agent Heater Control Module -J891- Refer To Reducing Agent Heater Control Module -J891-, Checking
P20C0 - SCR Heater Circuit 2 (AdBlue Line, Dosing Unit) Short To Battery Plus -- Check The Reducing Agent Heater Control Module -J891- Refer To Reducing Agent Heater Control Module -J891-, Checking
P20E8 - Urea Dosing Pressure Build Up Fault -- Check The Reducing Agent Metering System Delivery Unit -GX19- Refer To Reducing Agent Metering System Delivery Unit -GX19-, Checking
P20E9 - Urea Dosing Pressure Over Pressure Monitoring Fast -- Check The Reducing Agent Metering System Delivery Unit -GX19- Refer To Reducing Agent Metering System Delivery Unit -GX19-, Checking
P20EA - SCR-Relay Relay Stuck In Open Position -- Check The Reducing Agent Metering System Delivery Unit -GX19- Refer To Reducing Agent Metering System Delivery Unit -GX19-, Checking
P20EB - SCR-Relay Relay Stuck In Closed Position -- Check The Reducing Agent Metering System Delivery Unit -GX19- Refer To Reducing Agent Metering System Delivery Unit -GX19-, Checking
P20FA - Urea Backflow Pump Open Circuit -- Check The Reducing Agent Metering System Delivery Unit -GX19- Refer To Reducing Agent Metering System Delivery Unit -GX19-, Checking
P20FB - Urea Dosing Pressure Decrease Fault -- Check The Reducing Agent Metering System Delivery Unit -GX19- Refer To Reducing Agent Metering System Delivery Unit -GX19-, Checking
P20FC - Urea Backflow Pump Short Cut To Ground Low Side -- Check The Reducing Agent Metering System Delivery Unit -GX19- Refer To Reducing Agent Metering System Delivery Unit -GX19-, Checking
P20FD - Urea Backflow Pump Short Cut To Battery Low Side -- Check The Reducing Agent Metering System Delivery Unit -GX19- Refer To Reducing Agent Metering System Delivery Unit -GX19-, Checking
P202A - SCR Heater Control Circuit 1 Rationality Check -- Check The Reducing Agent Heater Control Module -J891- Refer To Reducing Agent Heater Control Module -J891-, Checking
P202B - SCR Heater Control Circuit 1 Conductance Too Low /Open Cicuit -- Check The Reducing Agent Heater Control Module -J891- Refer To Reducing Agent Heater Control Module -J891-, Checking
P202C - SCR Heater Control Circuit 1 Short In Heater Element -- Check The Reducing Agent Heater Control Module -J891- Refer To Reducing Agent Heater Control Module -J891-, Checking
P2002 - Particulate Matter Trap, Filtering Performance Evaluating LP EGR Filter Pressure Drop -- Regeneration Service Must Be Performed. Refer To Appropriate Service Information.-- Check The Differential Pressure Sensor -G505-. Refer To Differential Pressure Sensor - G505-, Checking /.-- Check The Exhaust Pressure Sensor 1 -G450-. Refer To Exhaust Pressure Sensor 1 -G450-, Checking
P2031 - Exhaust Gas Temperature Sensor Signal Range Check High -- Check The Exhaust Gas Temperature Sensor 3 -G495-. Refer To Exhaust Gas Temperature Sensor 3 -G495-, Checking .
P2032 - Exhaust Gas Temperature Sensor Short To Ground -- Check The Exhaust Gas Temperature Sensor 3 -G495-. Refer To Exhaust Gas Temperature Sensor 3 -G495-, Checking
P203A - Urea Level Sensor Pattern Of The Pulse Width Modulation Signal (Level Sensor) -- Check The Reducing Agent Metering System Delivery Unit -GX19- Refer To Reducing Agent Metering System Delivery Unit -GX19-, Checking
P203B - Urea Level Sensor Monitoring Level Senor Signal / SRC Max, SRC Min -- Check The Reducing Agent Metering System Delivery Unit -GX19- Refer To Reducing Agent Metering System Delivery Unit -GX19-, Checking
P203C - Urea Level Sensor Constant Low Signal (Current Supply, Line Fault) -- Check The Reducing Agent Metering System Delivery Unit -GX19- Refer To Reducing Agent Metering System Delivery Unit -GX19-, Checking
P203D - Urea Level Sensor Constant High Signal (Open Loop, Line Fault) -- Check The Reducing Agent Metering System Delivery Unit -GX19- Refer To Reducing Agent Metering System Delivery Unit -GX19-, Checking
P2047 - Urea Dosing Valve Open Circuit Low Side -- Check The Reducing Agent Injector -N474- Refer To Reducing Agent Injector -N474-, Checking
P2048 - Urea Dosing Valve Short Cut To Ground Low Side -- Check The Reducing Agent Injector -N474- Refer To Reducing Agent Injector -N474-, Checking
P2049 - Urea Dosing Valve Short Cut To Battery Low Side -- Check The Reducing Agent Injector -N474- Refer To Reducing Agent Injector -N474-, Checking
P204F - SCR Catalyst Efficiency Monitoring Of NOx Conversion Efficiency -- Check The NOx Sensor Control Module -J583-. Refer To NOx Sensor Control Module - J583 -, Checking
P205B - Urea Tank Temperature Sensor Monitoring Temperature Sensor Signal (Signal Range Check) -- Check The Reducing Agent Metering System Delivery Unit -GX19- Refer To Reducing Agent Metering System Delivery Unit -GX19-, Checking
P206B - Urea Quality Sensor Plausibility Of Urea -- Check The Reducing Agent Metering System Delivery Unit -GX19- Refer To Reducing Agent Metering System Delivery Unit -GX19-, Checking
P207F - SCR Wrong Medium Monitor Monitoring Of Def Quality With Quality Sensor -- Check The NOx Sensor Control Module -J583-. Refer To NOx Sensor Control Module - J583 -, Checking
P208A - Urea Dosing Pump Open Circuit -- Check The Reducing Agent Injector -N474- Refer To Reducing Agent Injector -N474-, Checking
P208B - Urea Dosing Pump Monitoring Coil Current During Cold Start -- Check The Reducing Agent Injector -N474- Refer To Reducing Agent Injector -N474-, Checking
P208C - Urea Dosing Pump Short Cut To Ground Low Side -- Check The Reducing Agent Injector -N474- Refer To Reducing Agent Injector -N474-, Checking
P208D - Urea Dosing Pump Short Cut To Battery Low Side -- Check The Reducing Agent Injector -N474- Refer To Reducing Agent Injector -N474-, Checking
P208E - Urea Dosing Valve Monitoring The Valve Opening, Identification Of Begin Of Injection Period (BIP) Via Valve Driver -- Check The Reducing Agent Injector -N474- Refer To Reducing Agent Injector -N474-, Checking
P218F - First Filling Procedure Of SCR System Not Finished After Replacement At Workshop Functional Check -- Check SCR Fluid Level. Refer To Appropriate Service Information.
P220A - NOx Sensor Upstream SCR Catalyst Sensor Supply Voltage -- Check The NOx Sensor Control Module -J583-. Refer To NOx Sensor Control Module - J583 -, Checking
P2080 - Exhaust Gas Temperature Sensor Upstream Turbine Comparison Of Exhaust Gas Temperature Sensor Upstream Turbine With Model Value -- Check The Exhaust Gas Temperature Sensor 1 -G235-. Refer To.Exhaust Gas Temperature Sensor 1 -G235-, Checking
P2084 - Exhaust Gas Temperature Sensor Upstream Doc Comparison Of Exhaust Gas Temperature Sensor Upstream Oxidation Catalyst With Model Value -- Check The Exhaust Gas Temperature Sensor 2 -G448-. Refer To Exhaust Gas Temperature Sensor 2 -G448-, Checking
P21Ce - Urea Quality Sensor Release -- Check The Reducing Agent Metering System Delivery Unit -GX19- Refer To Reducing Agent Metering System Delivery Unit -GX19-, Checking
P21C7 - SCR-Relay Open Loop -- Check The Reducing Agent Metering System Delivery Unit -GX19- Refer To Reducing Agent Metering System Delivery Unit -GX19-, Checking
P21C8 - SCR-Relay Short To Ground -- Check The Reducing Agent Metering System Delivery Unit -GX19- Refer To Reducing Agent Metering System Delivery Unit -GX19-, Checking
P21C9 - SCR-Relay Short To Battery -- Check The Reducing Agent Metering System Delivery Unit -GX19- Refer To Reducing Agent Metering System Delivery Unit -GX19-, Checking
P2100 18532 Throttle Valve Actuator Open Load -- Check The Throttle Valve Control Module -GX3- Refer To Throttle Valve Control Module - Gx3-, Checking .
P2101 18533 Throttle Valve Actuator Short Circuit Over Load -- Check The Throttle Valve Control Module -GX3- Refer To Throttle Valve Control Module - Gx3-, Checking .
P2102 18534 Throttle Valve Actuator Short To Ground -- Check The Throttle Valve Control Module -GX3- Refer To Throttle Valve Control Module - Gx3-, Checking .
P2103 18535 Throttle Valve Actuator Short To Battery Voltage -- Check The Throttle Valve Control Module -GX3- Refer To Throttle Valve Control Module - Gx3-, Checking .
P2111 - Throttle Valve Position Control Loop Comparison Of Actual And Desired Position Signal -- Check The Throttle Valve Control Module -GX3- Refer To Throttle Valve Control Module - Gx3-, Checking .
P2112 18554 Throttle Valve Position Control Loop Comparison Of Actual And Desired Position Signal -- Check The Throttle Valve Control Module -GX3- Refer To Throttle Valve Control Module - Gx3-, Checking .
P2122 18554 Accelerator Pedal Position Sensor Signal Range Check Low -- Check The Accelerator Pedal Module -GX2- Refer To Accelerator Pedal Module - GX2- Checking .
P2123 18555 Accelerator Pedal Position Sensor Signal Range Check High -- Check The Accelerator Pedal Module -GX2- Refer To Accelerator Pedal Module - GX2- Checking .
P2127 18559 Accelerator Pedal Position Sensor Signal Range Check Low -- Check The Accelerator Pedal Module -GX2- Refer To Accelerator Pedal Module - GX2- Checking .
P2128 18560 Accelerator Pedal Position Sensor Signal Range Check High -- Check The Accelerator Pedal Module -GX2- Refer To Accelerator Pedal Module - GX2- Checking .
P2138 18570 Accelerator Pedal Position Sensor Plausibility Check -- Check The Accelerator Pedal Module -GX2- Refer To Accelerator Pedal Module - GX2- Checking .
P2146 18578 Injector Supply Voltage Open Circuit -- Check Fuel Injectors --. Refer To Fuel Injector --, Checking .
P2149 18581 Injector Supply Voltage Open Circuit -- Check Fuel Injectors --. Refer To Fuel Injector --, Checking .
P2173 - Throttle Valve Monitoring Differential Pressure Across Throttle Valve -- Check The Throttle Valve Control Module -GX3- Refer To Throttle Valve Control Module - Gx3-, Checking .
P2183 - Engine Coolant Temperature Sensor On Radiator Cross Check Of Temperature Sensors (Engine Part) At Cold Start Conditions -- Check The Engine Coolant Temperature Sensor On Radiator Outlet -G83-. Refer To Engine Coolant Temperature Sensor On Radiator Outlet -G83-, Checking .
P2184 18616 Engine Coolant Temperature Sensor On Radiator Outlet Signal Range Check Low -- Check The Engine Coolant Temperature Sensor On Radiator Outlet -G83-. Refer To Engine Coolant Temperature Sensor On Radiator Outlet -G83-, Checking .
P2185 18617 Engine Coolant Temperature Sensor On Radiator Outlet Circuit Signal Range Check High -- Check The Engine Coolant Temperature Sensor On Radiator Outlet -G83-. Refer To Engine Coolant Temperature Sensor On Radiator Outlet -G83-, Checking .
P2195 18627 O2 Sensor Signal Plausibility Check With Calculated Oxygen Concentration (Airflow Quantity And Fuel Quantity) -- Check The Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer To Oxygen Sensor 1 Before Catalytic Converter -GX10-, Checking .
P2196 18628 O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 1 -- Check The Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer To Oxygen Sensor 1 Before Catalytic Converter -GX10-, Checking .
P2200 - NOx Sensor Upstream SCR Catalyst Open Circuit Short Cut -- Check The NOx Sensor Control Module -J583-. Refer To NOx Sensor Control Module - J583 -, Checking
P2201 - NOx Sensor Circuit NOx Offset Signal Range Check Low/High -- Check The NOx Sensor Control Module -J583-. Refer To NOx Sensor Control Module - J583 -, Checking
P2202 - NOx Sensor Upstream SCR Catalyst Signal Range Check Low -- Check The NOx Sensor Control Module -J583-. Refer To NOx Sensor Control Module - J583 -, Checking
P2203 - NOx Sensor Upstream SCR Catalyst Signal Range Check High -- Check The NOx Sensor Control Module -J583-. Refer To NOx Sensor Control Module - J583 -, Checking
P2209 - NOx Sensor Upstream SCR Catalyst Timeout Of 'readiness For Operation' -- Check The NOx Sensor Control Module -J583-. Refer To NOx Sensor Control Module - J583 -, Checking
P2237 18669 O2 Sensor Positive Current Control Pump Cell Transition Check - Circuit Continuity -- Check The Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer To Oxygen Sensor 1 Before Catalytic Converter -GX10-, Checking .
P2243 18675 O2 Sensor Reference Voltage Nernst Cell Transition Check For Hot Sensor - Circuit Continuity -- Check The Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer To Oxygen Sensor 1 Before Catalytic Converter -GX10-, Checking .
P2251 18683 O2 Sensor Negative Current Nernst And Pump Cell Transition Check - Circuit Continuity -- Check The Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer To Oxygen Sensor 1 Before Catalytic Converter -GX10-, Checking .
P226C - Turbocharger Boost Control "A" Slow Response Check Of Dynamic Response Of The Boost Pressure (Positive Gradient Of Desired Boost Pressure) -- Check The Wastegate Bypass Regulator Valve -N75-. Refer To Wastegate Bypass Regulator Valve -N75-, Checking .
P2279 18711 Intake Air System Leak Plausibility Check By Model Air Mass -- Check For Leaking Engine Gaskets, Oil Cap Not Installed Properly Or Leak In The Intake Duct After The Mass Air Flow Sensor.
P2294 18726 Fuel Pressure Control Valve / Fuel Pressure Regulator Circuit Open -- Check The Fuel Metering Valve -N290-. Refer To Fuel Metering Valve -N290-, Checking .
P2295 18727 Fuel Pressure Control Valve / Fuel Pressure Regulator Shorted To Ground -- Check The Fuel Metering Valve -N290-. Refer To Fuel Metering Valve -N290-, Checking .
P2296 18728 Fuel Pressure Control Valve / Fuel Pressure Regulator Shorted To Battery Voltage -- Check The Fuel Metering Valve -N290-. Refer To Fuel Metering Valve -N290-, Checking .
P240F - EGR Slow Response Comparison Of Desired And Measured Air Mass Flow -- Check The EGR Valve 1 -GX5-. Refer To EGR Valve 1 - GX5 -, Checking .-- Check The EGR Valve 2 -GX6-. Refer To EGR Valve 2 -GX6-, Checking .
P241F - Low-Pressure EGR Cooler / Cooler Performance Comparison Of EGR Cooler Efficiency To Efficiency Threshold -- Check The EGR Valve 2 -GX6-. Refer To EGR Valve 2 -GX6-, Checking
P242A - Exhaust Gas Temperature Sensor Upstream PM Trap Signal Range Check High -- Check The Exhaust Gas Temperature Sensor 3 -G495-. Refer To Exhaust Gas Temperature Sensor 3 -G495-, Checking .
P242B - Exhaust Gas Temperature Sensor Upstream PM Trap Cross Check Of Temperature Sensors (Exhaust Part) At Cold Start Conditions -- Check The Exhaust Gas Temperature Sensor 3 -G495-. Refer To Exhaust Gas Temperature Sensor 3 -G495-, Checking .
P242C - Exhaust Gas Temperature Sensor Upstream PM Trap Signal Range Check Low -- Check The Exhaust Gas Temperature Sensor 3 -G495-. Refer To Exhaust Gas Temperature Sensor 3 -G495-, Checking
P244C - Exhaust Temperature Control Loop (Temperature Upstream Turbine) TTCL Of Temperature Upstream Turbine -- Check The Exhaust Gas Temperature Sensors --. Refer To Exhaust Gas Temperature Sensor 1 -G235-, Checking /Exhaust Gas Temperature Sensor 2 -G448-, CheckingExhaust Gas Temperature Sensor 3 -G495-, Checking /Exhaust Gas Temperature Sensor 4 -G648-, Checking
P2452 - Relative Pressure Sensor Upstream Particulate Matter Trap Signal Range Check High -- Check The Differential Pressure Sensor -G505-. Refer To Differential Pressure Sensor - G505-, Checking /.-- Check The Exhaust Pressure Sensor 1 -G450-. Refer To Exhaust Pressure Sensor 1 -G450-, Checking
P2453 - Exhaust Pressure Sensor Circuit Offset Detection During After Run -- Check The Differential Pressure Sensor -G505-. Refer To Differential Pressure Sensor - G505-, Checking /.-- Check The Exhaust Pressure Sensor 1 -G450-. Refer To Exhaust Pressure Sensor 1 -G450-, Checking
P2454 - Relative Pressure Sensor Upstream Particulate Matter Trap Signal Range Check Low -- Check The Differential Pressure Sensor -G505-. Refer To Differential Pressure Sensor - G505-, Checking /.-- Check The Exhaust Pressure Sensor 1 -G450-. Refer To Exhaust Pressure Sensor 1 -G450-, Checking
P2456 - Relative Pressure Sensor Upstream Particulate Matter Trap Dynamic Plausibility Of The Pressure Sensor Signal -- Check The Differential Pressure Sensor -G505-. Refer To Differential Pressure Sensor - G505-, Checking /.-- Check The Exhaust Pressure Sensor 1 -G450-. Refer To Exhaust Pressure Sensor 1 -G450-, Checking
P2458 - Particulate Matter Trap, Incomplete Regeneration Particulate Matter Trap Regeneration Time Exceeds Maximum Threshold -- Regeneration Service Must Be Performed. Refer To Appropriate Service Information.-- Check The Differential Pressure Sensor -G505-. Refer To Differential Pressure Sensor - G505-, Checking /.-- Check The Exhaust Pressure Sensor 1 -G450-. Refer To Exhaust Pressure Sensor 1 -G450-, Checking
P2459 - Diesel Particulate Filter Regeneration Frequency Comparison Of Particulate Matter Trap Loading Calculated From Engine Particulate Matter Emissions With Particulate Matter Trap Loading Calculated From Differential Pressure At The Beginning Of Particulate Matter Trap Regeneration -- Regeneration Service Must Be Performed. Refer To Appropriate Service Information.-- Check The Differential Pressure Sensor -G505-. Refer To Differential Pressure Sensor - G505-, Checking /.-- Check The Exhaust Pressure Sensor 1 -G450-. Refer To Exhaust Pressure Sensor 1 -G450-, Checking
P2463 - Particulate Matter Trap Calculated Particulate Matter Trap Loading Exceeds Maximum Threshold -- Regeneration Service Must Be Performed. Refer To Appropriate Service Information.-- Check The Differential Pressure Sensor -G505-. Refer To Differential Pressure Sensor - G505-, Checking /.-- Check The Exhaust Pressure Sensor 1 -G450-. Refer To Exhaust Pressure Sensor 1 -G450-, Checking
P246E - Exhaust Gas Temperature Sensor Downstream PM Trap Signal Range Check High -- Check The Exhaust Gas Temperature Sensor 4 -G648-. Refer To Exhaust Gas Temperature Sensor 4 -G648-, Checking .
P246F - Exhaust Gas Temperature Sensor Downstream PM Trap Comparison Of Exhaust Gas Temperature Sensor Downstream Particulate Matter Trap With Model Value -- Check The Exhaust Gas Temperature Sensor 4 -G648-. Refer To Exhaust Gas Temperature Sensor 4 -G648-, Checking .
P2470 - Exhaust Gas Temperature Sensor Downstream PM Trap Signal Range Check Low -- Check The Exhaust Gas Temperature Sensor 4 -G648-. Refer To Exhaust Gas Temperature Sensor 4 -G648-, Checking
P2478 - Exhaust Temperature Control Loop Comparison Of Actual And Desired Temperature Upstream Turbine (Positive And Negative Control Deviation) -- Check The Exhaust Gas Temperature Sensor 1 -G235-. Refer To Exhaust Gas Temperature Sensor 1 -G235-, Checking
P247A - Exhaust Temperature Control Loop (Temperature Upstream Particulate Matter Trap) Comparison Of Actual And Desired Temperature Upstream Particulate Matter Trap (Positive And Negative Control Deviation) -- Check The Exhaust Gas Temperature Sensor 3 -G495-. Refer To Exhaust Gas Temperature Sensor 3 -G495-, Checking .
P2539 18971 Low Pressure Fuel System Sensor -- Check The Low Fuel Pressure Sensor -G410-. Refer To Low Fuel Pressure Sensor -G410-, Checking
P2541 18973 Low Pressure Fuel System Sensor Short To Ground -- Check The Low Fuel Pressure Sensor -G410-. Refer To Low Fuel Pressure Sensor -G410-, Checking
P2563 - Turbo Charger Actuator Position Sensor Physical Signal Range Check -- Check Thecharge Pressure Actuator Position Sensor -G581-. Refer To Charge Pressure Actuator Position Sensor - G581-, Checking .
P2564 18996 Turbo Charger Actuator Position Sensor Signal Range Check Low -- Check Thecharge Pressure Actuator Position Sensor -G581-. Refer To Charge Pressure Actuator Position Sensor - G581-, Checking .
P2565 18997 Turbo Charger Actuator Position Sensor Signal Range Check High -- Check Thecharge Pressure Actuator Position Sensor -G581-. Refer To Charge Pressure Actuator Position Sensor - G581-, Checking .
P2610 - Engine Off Timer Plausibility Counts Of "Engine Off Timer" -- Replace The Engine Control Module (ECM) -J623- Refer To The Service Information For Procedure.
P2626 19058 Oxygen Sensor LSU Check Of Compensation Resistor Wire Circuit Continuity -- Check The Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer To Oxygen Sensor 1 Before Catalytic Converter -GX10-, Checking .
P2635 - Electric Fuel Pump Speed Too Low -- Check The Fuel Delivery Unit -GX1- Refer To Fuel Delivery Unit -GX1-, Fuel Pump Relay -J17- Checking Or Fuel Pump Control Module - J538- / Fuel Delivery Unit -GX1-, Checking
P26F4 - Electric Coolant Pump Open Loop -- Check The Heater Support Pump -V488-. Refer To Heater Support Pump -V488-, Checking
P26F5 - Electric Coolant Pump Short Circuit To Ground -- Check The Heater Support Pump -V488-. Refer To Heater Support Pump -V488-, Checking
P26F6 - Electric Coolant Pump Short Circuit To Battery -- Check The Heater Support Pump -V488-. Refer To Heater Support Pump -V488-, Checking
P26F7 - Electric Coolant Pump Missing Live Signal -- Check The Heater Support Pump -V488-. Refer To Heater Support Pump -V488-, Checking
P3007 - Phase Sensor For Camshaft No Signal -- Check The Camshaft Position Sensor -G40-. Refer To Camshaft Position Sensor -G40-, Checking .
U0001 28673 High Speed CAN Communication Bus -- Check The CAN Bus. Refer To Appropriate Service Information.
U0002 - High Speed CAN Communication Bus Performance -- Check The CAN Bus. Refer To Appropriate Service Information.
U0028 - High Speed CAN Communication Bus Performance -- Check The CAN Bus. Refer To Appropriate Service Information.
U029D - Monitoring Communication With NOx Sensor -- Check The CAN Bus. Refer To Appropriate Service Information.
U05A3 - Urea Quality Sensor Communication Temperature Signal/Communication Quality Signal -- Check The CAN Bus. Refer To Appropriate Service Information.
U059E - Monitoring Communication With NOx Sensor -- Check The CAN Bus. Refer To Appropriate Service Information.
U0101 28773 Lost Communication With TCM -- Check TCM Communication With A Scan Tool. If No TCM Communication With Scan Tool And All Other Modules Communicate, Check TCM Power And Grounds. If OK, Replace TCM Module.
U0121 28793 Lost Communication With Anti-Lock Brake System (ABS) Control Module -- Check ABS Communication With A Scan Tool. If No ABS Communication With Scan Tool And All Other Modules Communicate, Check ABS Power And Grounds. If OK, Replace ABS Module.
U0140 - Message From Climate Sensor 02 -- Check The CAN Bus. Refer To Appropriate Service Information.
U0146 28818 Lost Communication With Gateway "A" -- Check Gateway Communication With A Scan Tool. If No Gateway Communication With Scan Tool And All Other Modules Communicate, Check Gateway Power And Grounds. If OK, Replace Gateway Module.
U0155 28827 Lost Communication With Instrument Panel Cluster (IPC) Control Module -- Check IPC Communication With A Scan Tool. If No IPC Communication With Scan Tool And All Other Modules Communicate, Check IPC Power And Grounds. If OK, Replace IPC Module.
U02A2 - Urea Quality Sensor Communication To Sensor -- Check The Reductant Quality, Refer To Appropriate Service Information.
U0302 28974 Software Incompatibility With Transmission Control Module -- Check For Correct Software In ECM And TCM. If Software Is Incorrect, Reflash Module With Correct Software.
U0323 - Check If Sensor Is Mounted -- Refer To Appropriate Service Information For Instrument Cluster Diagnosis.
U0402 29074 Invalid Data Received From Transmission Control Module -- May Have VIN Error. Check VIN In Each Module For Correct Data
U0415 29087 Invalid Data Received From Anti-Lock Brake System Control Module Monitoring Of Communication With Brake Control Module (Message 07 / Message 21) -- May Have Vehicle Speed Error. Using A Scan Tool, Check For Correct Vehicle Speed Reading From Wheel Sensors In ABS Module. If An ABS Fault (DTC) Exists, Refer To The ABS Diagnosis In The Service Information.
U0422 - Monitoring Of Communication With Instrument Panel (Only Golf) -- Refer To The Service Information For Instrument Cluster Diagnosis.
U0423 - Invalid Data Received From Instrument Panel Cluster Control Module -- May Have VIN Error. Check VIN In Each Module For Correct Data
U0447 - Lost Communication With Gateway "A" -- Check Gateway Communication With A Scan Tool. If No Gateway Communication With Scan Tool And All Other Modules Communicate, Check Gateway Power And Grounds. If OK, Replace Gateway Module.
U05A3 - Urea Quality Sensor Communication Temperature Signal -- Check The Reductant Quality. Refer To Appropriate Service Information.
U1103 - ECM In Production Mode -- Mode Can Be Deactivated With A Factory Scan Tool Or Will Automatically Turn Off After Vehicle Accumulates The First 100 Miles Of Driving.
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