Diagnostic Trouble Codes (DTC) Index
DIAGNOSTIC TROUBLE CODES (DTC) INDEX
| SAE Code | VAG Code | Code Description | Corrective action |
|---|---|---|---|
| P000E | - | HO2 Sensors Adaptive correction of the lambda- pre control signal | -- Check the Heated Oxygen Sensor -G39- / Oxygen Sensor After Three Way Catalytic Converter -G130-. Refer to Heated Oxygen Sensor -G39-, CHECKING . Oxygen Sensor After Three Way Catalytic Converter -G130-, 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 . |
| P0071 | - | Ambient Air Temperature Sensor Circuit Range/Performance | Refer to the Repair Information for Instrument Cluster/Sensor diagnosis. |
| P0072 | - | Ambient Air Temperature Sensor Circuit Low | Refer to the Repair Information for Instrument Cluster/Sensor diagnosis. |
| P0073 | - | Ambient Air Temperature Sensor Circuit High | Refer to the Repair Information for Instrument Cluster/Sensor diagnosis. |
| P0087 | 16471 | Fuel Rail Pressure Control Too Low | -- 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 | Fuel Rail Pressure Control Too High | -- 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 . |
| 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 . |
| P00C6 | - | Fuel Rail Pressure Control Monitoring of fuel 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 . |
| P00D1 | - | HO2 Sensor Heater Control Performance | -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39-, CHECKING . |
| P00D2 | - | O2S Bank 1 Sensor 2 Heater Output Warm Up Time Exceeded | -- Check the Heated Oxygen Sensor (HO2S) -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130-, CHECKING . |
| P00D5 | - | HO2 Sensor 1 and HO2 Sensor 2 Offset Adaption | -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39-, CHECKING .-- Check the Heated Oxygen Sensor (HO2S) -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130-, CHECKING . |
| P0101 | 16485 | Mass Air Flow Circuit Plausibility check | -- Check theMass Air Flow (MAF) Sensor -G70-. Refer to Mass Airflow Sensor -G70-, CHECKING . |
| P0102 | 16486 | Mass Air Flow Circuit Low Input | -- Check theMass Air Flow (MAF) Sensor -G70-. Refer to Mass Airflow Sensor -G70-, CHECKING . |
| P0103 | 16487 | Mass Air Flow Circuit High Input | -- Check theMass Air Flow (MAF) Sensor -G70-. Refer to Mass Airflow Sensor -G70-, CHECKING . |
| P0111 | 16495 | Intake Air Temperature Sensor Circuit Performance | -- Check Charge Air Pressure Sensor -G31- / Intake Air Temperature Sensor -G42-. Refer to Charge Air Pressure Sensor - G31- / Intake Air Temperature Sensor - G42-, CHECKING . |
| P0112 | 16496 | Intake Air Temperature Sensor Circuit Short to Ground | -- Check Charge Air Pressure Sensor -G31- / Intake Air Temperature Sensor -G42-. Refer to Charge Air Pressure Sensor - G31- / Intake Air Temperature Sensor - G42-, CHECKING . |
| P0113 | 16497 | Intake Air Temperature Sensor Circuit Open or Short to Battery voltage | -- Check Charge Air Pressure Sensor -G31- / Intake Air Temperature Sensor -G42-. Refer to Charge Air Pressure Sensor - G31- / 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/Pedal Position Sensor/Switch "A" Circuit Range/Performance | -- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, CHECKING .-- Check for any TSB's 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/Pedal Position Sensor/Switch "A" Circuit Low | -- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, CHECKING .-- Check for any TSB's 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/Pedal Position Sensor/Switch "A" Circuit High | -- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, CHECKING .-- Check for any TSB's 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 Temperature below control range | -- Check the thermostat for proper operation. Refer to the Repair 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 . |
| P0130 | 16514 | O2 Sensor Circuit Bank 1 Sensor 1 | -- Check the Heated Oxygen Sensor -G39-. Refer to Heated Oxygen Sensor -G39-, CHECKING . |
| P0132 | 16516 | O2 Sensor Circuit High Voltage Bank 1 Sensor 1 | -- Check the Heated Oxygen Sensor -G39-. Refer to Heated Oxygen Sensor -G39-, CHECKING . |
| P0133 | 16517 | O2 Sensor Circuit Slow Response Bank 1 Sensor 1 | -- Check the Heated Oxygen Sensor -G39-. Refer to Heated Oxygen Sensor -G39-, CHECKING . |
| P0135 | 16519 | O2 Sensor Heater Circuit Bank 1 Sensor 1 | -- Check the Heated Oxygen Sensor -G39-. Refer to Heated Oxygen Sensor -G39-, CHECKING . |
| P0136 | 16520 | O2 Sensor Circuit Bank 1 Sensor 2 | -- Check Oxygen Sensor After Three Way Catalytic Converter -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130-, CHECKING . |
| P0138 | 16522 | O2 Sensor Circuit High Voltage Bank 1 Sensor 2 | -- Check Oxygen Sensor After Three Way Catalytic Converter -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130-, CHECKING . |
| P0139 | 16523 | O2 Sensor Circuit Slow Response Bank 1 Sensor 2 | -- Check Oxygen Sensor After Three Way Catalytic Converter -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130-, CHECKING . |
| P013B | - | O2 Sensor Slow Response - Lean to Rich Bank 1 Sensor 2 | -- Check Oxygen Sensor After Three Way Catalytic Converter -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130-, CHECKING . |
| P0141 | 16525 | O2 Sensor Heater Circuit Bank 1 Sensor 2 | -- Check Oxygen Sensor After Three Way Catalytic Converter -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130-, CHECKING . |
| P014D | - | O2 Sensor Slow Response - Lean to Rich Bank 1 Sensor 1 | -- Check Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39-, 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 . |
| P0191 | 16575 | Fuel Pressure Sensor Circuit Offset detection during keep alive time | -- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING . |
| P0192 | 16576 | Fuel Pressure Sensor Circuit Short to Ground | -- Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, CHECKING . |
| P0193 | 16577 | Fuel Pressure Sensor Circuit Short to Battery Voltage | -- 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 Injectors --, CHECKING . |
| P0202 | 16586 | Cylinder 2 Injector Circuit Open | -- Check the Cylinder 2 Fuel Injector -N31-. Refer to Fuel Injectors --, CHECKING . |
| P0203 | 16587 | Cylinder 3 Injector Circuit Open | -- Check the Cylinder 3 Fuel Injector -N32-. Refer to Fuel Injectors --, CHECKING . |
| P0204 | 16588 | Cylinder 4 Injector Circuit Open | -- Check the Cylinder 4 Fuel Injector -N33-. Refer to Fuel Injectors --, CHECKING . |
| P020A | - | Cylinder 1 Injection Timing | -- 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 Injectors --, CHECKING . |
| P020B | - | Cylinder 2 Injection Timing | -- 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 Injectors --, CHECKING . |
| P020C | - | Cylinder 3 Injection Timing | -- 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 Injectors --, CHECKING . |
| P020D | - | Cylinder 4 Injection Timing | -- 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 Injectors --, CHECKING . |
| P0234 | 16618 | Charge Air Boost Pressure Rationality Check Low | -- Check Charge Air Pressure Sensor -G31- / Intake Air Temperature Sensor -G42-. Refer to Charge Air Pressure Sensor - G31- / Intake Air Temperature Sensor - G42-, CHECKING . |
| P0236 | 16620 | Charge Air Pressure Sensor Circuit Plausibility Check | -- Check Charge Air Pressure Sensor -G31- / Intake Air Temperature Sensor -G42-. Refer to Charge Air Pressure Sensor - G31- / Intake Air Temperature Sensor - G42-, CHECKING . |
| P0237 | 16621 | Charge Air Pressure Sensor Circuit Short to Ground | -- Check Charge Air Pressure Sensor -G31- / Intake Air Temperature Sensor -G42-. Refer to Charge Air Pressure Sensor - G31- / Intake Air Temperature Sensor - G42-, CHECKING . |
| P0238 | 16622 | Charge Air Pressure Sensor Circuit Open or Short to Battery voltage | -- Check Charge Air Pressure Sensor -G31- / Intake Air Temperature Sensor -G42-. Refer to Charge Air Pressure Sensor - G31- / Intake Air Temperature Sensor - G42-, CHECKING . |
| P0263 | 16647 | Cylinder 1 Zero fuel calibration (monitoring of fuel calibration values) | -- Check the Cylinder 1 Internal Pressure Sensor -G620-. Refer to Cylinders 1, 2, 3, 4 Internal Pressure Sensors - G620, G621, G622, G623-, CHECKING .-- Check the Cylinder 1 Fuel Injector -N30-. Refer to Fuel Injectors --, CHECKING .-- The ECM may 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 |
| P0266 | 16650 | Cylinder 2 Zero fuel calibration (monitoring of zero fuel calibration values) | -- Check the Cylinder 2 Internal Pressure Sensor -G621-. Refer to Cylinders 1, 2, 3, 4 Internal Pressure Sensors - G620, G621, G622, G623-, CHECKING .-- Check the Cylinder 2 Fuel Injector -N31-. Refer to Fuel Injectors --, CHECKING .-- The ECM may 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 |
| P0269 | 16653 | Cylinder 3 Zero fuel calibration (monitoring of zero fuel calibration values) | -- Check the Cylinder 3 Internal Pressure Sensor -G622-. Refer to Cylinders 1, 2, 3, 4 Internal Pressure Sensors - G620, G621, G622, G623-, CHECKING .-- Check the Cylinder 3 Fuel Injector -N32-. Refer to Fuel Injectors --, CHECKING .-- The ECM may 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 |
| P026A | - | Charge Air Cooler Efficiency Below Threshold | -- 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- / Intake Air Temperature Sensor -G42-. Refer to Charge Air Pressure Sensor - G31- / Intake Air Temperature Sensor - G42-, CHECKING . |
| P0272 | 16656 | Cylinder 4 Zero fuel calibration (monitoring of zero fuel calibration values) | -- Check the Cylinder 4 Internal Pressure Sensor -G623-. Refer to Cylinders 1, 2, 3, 4 Internal Pressure Sensors - G620, G621, G622, G623-, CHECKING .-- Check the Cylinder 4 Fuel Injector -N33-. Refer to Fuel Injectors --, CHECKING .-- The ECM may 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 |
| P0299 | 16683 | Charge Air Boost Pressure Rationality Check High | -- Check Charge Air Pressure Sensor -G31- / Intake Air Temperature Sensor -G42-. Refer to Charge Air Pressure Sensor - G31- / Intake Air Temperature Sensor - G42-, CHECKING . |
| P0300 | 16684 | Misfire Detected Multiple Cylinder | -- 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 Repair Information-- Check Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .-- Check the Fuel Pressure. NOTE: The Fuel is under HIGH pressure. Refer to the Repair 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 Repair Information-- Check Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .-- Check the Fuel Pressure. NOTE: The Fuel is under HIGH pressure. Refer to the Repair 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 Repair Information-- Check Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .-- Check the Fuel Pressure. NOTE: The Fuel is under HIGH pressure. Refer to the Repair 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 Repair Information-- Check Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .-- Check the Fuel Pressure. NOTE: The Fuel is under HIGH pressure. Refer to the Repair 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 Repair Information-- Check Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .-- Check the Fuel Pressure. NOTE: The Fuel is under HIGH pressure. Refer to the Repair Information for procedure |
| P0321 | 16705 | Engine Speed Input Circuit Rationality Check | -- Check the Engine Speed (RPM) Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING . |
| P0322 | 16706 | Engine Speed Input Circuit No Signal | -- Check the Engine Speed (RPM) Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING . |
| P0381 | 16765 | Glow Plug Control Indicator Lamp Circuit (Wait to Start) | -- Check the Data Bus On Board Diagnostic Interface -J533-. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING . |
| 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 System Rationality Check Low Flow Detected | -- Check the EGR Motor -V338-. Refer to EGR Vacuum Regulator Solenoid Valve - N18- AND EGR Potentiometer - G212-, CHECKING .-- Check the EGR Motor 2 -V339-. Refer to Valve 2 For EGR -N213- AND Exhaust Gas Recirculation Position Sensor 2 -G466-, CHECKING . |
| P0402 | 16786 | EGR System Rationality Check Excessive Flow Detected | -- Check the EGR Motor -V338-. Refer to EGR Vacuum Regulator Solenoid Valve - N18- AND EGR Potentiometer - G212-, CHECKING .-- Check the EGR Motor 2 -V339-. Refer to Valve 2 For EGR -N213- AND Exhaust Gas Recirculation Position Sensor 2 -G466-, CHECKING . |
| P0403 | 16787 | HP EGR Actuator Circuit Open | -- Check the EGR Motor -V338-. Refer to EGR Vacuum Regulator Solenoid Valve - N18- AND EGR Potentiometer - G212-, CHECKING . |
| P0405 | - | HP EGR Position Sensor Circuit Short to Ground | -- Check the EGR Potentiometer -G212-. Refer to EGR Vacuum Regulator Solenoid Valve - N18- AND EGR Potentiometer - G212-, CHECKING . |
| P0406 | - | HP EGR Position Sensor Circuit Short to Battery Voltage | -- Check the EGR Potentiometer -G212-. Refer to EGR Vacuum Regulator Solenoid Valve - N18- AND EGR Potentiometer - G212-, CHECKING . |
| P040B | - | Exhaust Gas Recirculation Temperature Sensor Circuit Plausibility check | -- Check EGR Temperature Sensor -G98-. Refer to EGR Temperature Sensor - G98-, CHECKING . |
| P040C | - | Exhaust Gas Recirculation Temperature Sensor Circuit Short to Ground | -- Check EGR Temperature Sensor -G98-. Refer to EGR Temperature Sensor - G98-, CHECKING . |
| P040D | - | Exhaust Gas Recirculation Temperature Sensor Circuit Open or Short to Battery voltage | -- Check EGR Temperature Sensor -G98-. Refer to EGR Temperature Sensor - G98-, CHECKING . |
| P0420 | 16804 | NMHC Oxidation Catalyst System Functional check: conversion efficiency | -- Check the Exhaust Gas Temperature Sensors --. Refer to Exhaust Gas Temperature Sensors 1, 2, 3, 4 -G235, G448, G495, G648-, CHECKING .-- Check EGR Temperature Sensor -G98-. Refer to EGR Temperature Sensor - G98-, CHECKING . |
| P045A | - | LP EGR Actuator Circuit Open or Malfunction Error | -- Check the EGR Motor 2 -V339-. Refer to Valve 2 For EGR -N213- AND Exhaust Gas Recirculation Position Sensor 2 -G466-, CHECKING . |
| P045B | - | LP EGR Actuator Circuit position sensor signal in desired range (closed) | -- Check the EGR Motor 2 -V339-. Refer to Valve 2 For EGR -N213- AND Exhaust Gas Recirculation Position Sensor 2 -G466-, CHECKING . |
| P045C | - | LP EGR Actuator Circuits Short to Ground | -- Check the EGR Motor 2 -V339-. Refer to Valve 2 For EGR -N213- AND Exhaust Gas Recirculation Position Sensor 2 -G466-, CHECKING . |
| P045D | - | LP EGR Actuator Circuits Short to Battery Voltage | -- Check the EGR Motor 2 -V339-. Refer to Valve 2 For EGR -N213- AND Exhaust Gas Recirculation Position Sensor 2 -G466-, CHECKING . |
| P045E | - | LP EGR Position Sensor Circuit EGR Stuck Open | -- Check the Exhaust Gas Recirculation Position Sensor 2 -G466-. Refer to Valve 2 For EGR -N213- AND Exhaust Gas Recirculation Position Sensor 2 -G466-, CHECKING . |
| P045F | - | LP EGR Position Sensor Circuit EGR Stuck Closed | -- Check the Exhaust Gas Recirculation Position Sensor 2 -G466-. Refer to Valve 2 For EGR -N213- AND Exhaust Gas Recirculation Position Sensor 2 -G466-, CHECKING . |
| P046C | - | HP EGR Actuator Circuit Position Sensor signal in desired range (closed) | -- Check the EGR Motor -V338-. Refer to EGR Vacuum Regulator Solenoid Valve - N18- AND EGR Potentiometer - G212-, CHECKING . |
| P0470 | - | Differential Pressure Sensor Circuit Open or Short to Battery voltage | -- Check the Differential Pressure Sensor -G505-. Refer to Exhaust Pressure Sensor 1 - G450-, CHECKING . |
| P0471 | - | Differential Pressure Sensor Circuit Dynamic check | -- Check the Differential Pressure Sensor -G505-. Refer to Exhaust Pressure Sensor 1 - G450-, CHECKING . |
| P0472 | - | Differential Pressure Sensor Circuit Short to Ground | -- Check the Differential Pressure Sensor -G505-. Refer to Exhaust Pressure Sensor 1 - G450-, CHECKING . |
| P0473 | - | Differential Pressure Sensor Circuit open or Short to Battery | -- Check the Differential Pressure Sensor -G505-. Refer to Exhaust Pressure Sensor 1 - G450-, 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 Exhaust Pressure Sensor -G450- / Differential Pressure Sensor -G505-. Refer to Exhaust Pressure Sensor 1 - G450-, CHECKING . |
| P0475 | - | Exhaust Door Control Unit Circuit Open | -- Check Exhaust Door Control Unit -J883-. Refer to Exhaust Door Control Unit - J883-, CHECKING . |
| P0477 | - | Exhaust Door Control Unit Circuit Short to Ground | -- Check Exhaust Door Control Unit -J883-. Refer to Exhaust Door Control Unit - J883-, CHECKING . |
| P0478 | - | Exhaust Door Control Unit Circuit Short to Battery Voltage | -- Check Exhaust Door Control Unit -J883-. Refer to Exhaust Door Control Unit - J883-, CHECKING . |
| P047F | - | Exhaust Door Control Unit Circuit Stuck Open | -- Check Exhaust Door Control Unit -J883-. Refer to Exhaust Door Control Unit - J883-, CHECKING . |
| P0486 | - | LP EGR Position Sensor Circuit Open | -- Check the Exhaust Gas Recirculation Position Sensor 2 -G466-. Refer to Valve 2 For EGR -N213- AND Exhaust Gas Recirculation Position Sensor 2 -G466-, CHECKING . |
| P048A | - | Exhaust Door Control Unit Circuit Stuck Closed | -- Check Exhaust Door Control Unit -J883-. Refer to Exhaust Door Control Unit - J883-, CHECKING . |
| P048B | - | Exhaust Flap Position Sensor Circuit Short to Ground | -- Check Exhaust Flap Control Module -J883-. Refer to Exhaust Door Control Unit - J883-, CHECKING . |
| P048C | - | Exhaust Door Control Unit Circuit Position Sensor signal in desired range (closed) | -- Check Exhaust Door Control Unit -J883-. Refer to Exhaust Door Control Unit - J883-, CHECKING . |
| P048E | - | Exhaust Flap Position Sensor Circuit Short to Battery Voltage | -- Check the Exhaust Flap Control Module -J883-. Refer to Exhaust Door Control Unit - J883-, CHECKING . |
| P0501 | 16885 | Vehicle Speed Sensor Performance | -- Check the speed signal input. Refer to VEHICLE SPEED SIGNAL, CHECKING . |
| P0502 | - | Vehicle Speed Sensor Circuit Low Input | -- Check the speed signal input. Refer to VEHICLE SPEED SIGNAL, CHECKING . |
| P0503 | 16887 | Vehicle Speed Sensor Intermittent High Signal | -- Check the speed signal input. Refer to VEHICLE SPEED SIGNAL, CHECKING . |
| P0506 | 16890 | Idle Control System RPM Lower than Expected | -- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, CHECKING .-- Check for any TSB's 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 Control System RPM Higher than Expected | -- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, CHECKING .-- Check for any TSB's 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 | - | Cold Start Engine Exhaust Temperature Too Low | -- Check Exhaust Gas Temperature Sensors --. Refer to Exhaust Gas Temperature Sensors 1, 2, 3, 4 -G235, G448, G495, G648-, CHECKING .-- Check the Exhaust Flap Control Module -J883-. Refer to Exhaust Door Control Unit - J883-, CHECKING . |
| P0534 | - | Vehicle Speed Sensor Intermittent / Erratic / High | -- Check the speed signal input. Refer to VEHICLE SPEED SIGNAL, CHECKING . |
| P0544 | 16928 | Exhaust Gas Temperature Sensor Circuit (Upstream Turbocharger) Open or Short to Battery voltage | -- Check the Exhaust Gas Temperature Sensor 1 -G235-. Refer to Exhaust Gas Temperature Sensors 1, 2, 3, 4 -G235, G448, G495, G648-, CHECKING . |
| P0545 | 16929 | Exhaust Gas Temperature Sensor Circuit (Upstream Turbocharger) Short to Ground | -- Check the Exhaust Gas Temperature Sensor 1 -G235-. Refer to Exhaust Gas Temperature Sensors 1, 2, 3, 4 -G235, G448, G495, G648-, CHECKING . |
| P054E | - | Idle Control System Fuel Quantity Higher Than Expected | -- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, CHECKING . |
| P054F | - | Idle Control System Fuel Quantity Lower Than Expected | -- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, CHECKING . |
| P0562 | 16946 | System Voltage Low Voltage | -- Check the Voltage Supply input. Refer to VOLTAGE SUPPLY, CHECKING . |
| P06A3 | - | Sensor Reference Voltage "D" Circuit/Open | -- Check the Voltage Supply input. Refer to VOLTAGE SUPPLY, CHECKING . |
| P0604 | 16988 | EEPROM Memory Error | -- Replace the Engine Control Module (ECM) -J623- Refer to the Repair Information for procedure. |
| P0605 | 16989 | ECM Internal Test Error | -- Replace the Engine Control Module (ECM) -J623- Refer to the Repair Information for procedure. |
| P0606 | 16990 | Internal Control Module Memory Check Sum Error | -- Replace the Engine Control Module (ECM) -J623- Refer to the Repair Information for procedure. |
| P0607 | 16991 | Control Module Performance | -- Replace the Engine Control Module (ECM) -J623- Refer to the Repair Information for procedure. |
| P0627 | 17011 | Fuel Pump Circuit Open | -- Check the Transfer Fuel Pump -G6-. Refer to FUEL TRANSFER PUMP AND FUEL PUMP RELAY, CHECKING . |
| P0628 | 17012 | Fuel Pump Circuit Short to Ground | -- Check the Transfer Fuel Pump -G6-. Refer to FUEL TRANSFER PUMP AND FUEL PUMP RELAY, CHECKING . |
| P0629 | 17013 | Fuel Pump Circuit Short to Battery Voltage | -- Check the Transfer Fuel Pump -G6-. Refer to FUEL TRANSFER PUMP AND FUEL PUMP RELAY, CHECKING . |
| P0634 | 17018 | ECM Internal Temperature Too High | -- Replace the Engine Control Module (ECM) -J623- Refer to the Repair Information for procedure. |
| P0638 | 17022 | Throttle Valve Actuator Control Motor Circuit Internal Error | -- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, CHECKING .-- Check the Voltage Supply input. Refer to VOLTAGE SUPPLY, CHECKING . |
| P0641 | 17025 | Sensor Reference Voltage "A" Circuit Open | -- Check the Voltage Supply input. Refer to VOLTAGE SUPPLY, 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 | -- Check the Voltage Supply input. Refer to VOLTAGE SUPPLY, CHECKING . |
| P066A | - | Glow Plug Cylinder 1 Circuit Short to Battery Voltage | -- Check the Glow Plug 1 -Q10-. Refer to Automatic Glow Time Control Module -J179- AND GLOW PLUG, CHECKING . |
| P066C | - | Glow Plug Cylinder 2 Circuit Short to Battery Voltage | -- Check the Glow Plug 2 -Q11- Refer to Automatic Glow Time Control Module -J179- AND GLOW PLUG, CHECKING . |
| P066E | - | Glow Plug Cylinder 3 Circuit Short to Battery Voltage | -- Check the Glow Plug 3 -Q12- Refer to Automatic Glow Time Control Module -J179- AND GLOW PLUG, CHECKING . |
| P0670 | 17054 | Glow Plug Time Module Control Circuit Open or Short to Battery voltage | -- Check the Glow Plugs -- and 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 -Q10- and the Automatic Glow Time Control Module -J179-. Refer to 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 -Q11- /Automatic Glow Time Control Module -J179-. Refer to 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 -Q12- /Automatic Glow Time Control Module -J179-. Refer to 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 -Q13- /Automatic Glow Time Control Module -J179-. Refer to 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 -Q13-. Refer to Automatic Glow Time Control Module -J179- AND GLOW PLUG, CHECKING . |
| P0684 | 17068 | Glow Plug Time Control Module Circuit No PCM Communication | -- Check the Automatic Glow Time Control Module -J179-. Refer to Automatic Glow Time Control Module -J179- AND GLOW PLUG, CHECKING .-- Check the Data Bus On Board Diagnostic Interface -J533-. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING . |
| P068A | - | ECM Power Relay Performance - Open to Early | -- Check the ECM Power Relay -J317-. Refer to POWER SUPPLY RELAY, CHECKING . |
| P068B | - | ECM Power Relay Performance - Stuck | -- Check the ECM Power Relay -J317-. Refer to POWER SUPPLY RELAY, CHECKING . |
| P0697 | 17081 | Sensor Reference Voltage "C" Circuit Open | -- Check the Voltage Supply input. Refer to VOLTAGE SUPPLY, CHECKING . |
| P06B9 | - | Glow Plug Cylinder 1 Resistance Check | -- Check the Glow Plug 1 -Q10- and the Automatic Glow Time Control Module -J179-. Refer to Automatic Glow Time Control Module -J179- AND GLOW PLUG, CHECKING . |
| P06BA | - | Glow Plug Cylinder 2 Resistance Check | -- Check the Glow Plug 2 -Q11- and the Automatic Glow Time Control Module -J179-. Refer to Automatic Glow Time Control Module -J179- AND GLOW PLUG, CHECKING . |
| P06BB | - | Glow Plug Cylinder 3 Resistance Check | -- Check the Glow Plug 3 -Q12- and the Automatic Glow Time Control Module -J179-. Refer to Automatic Glow Time Control Module -J179- AND GLOW PLUG, CHECKING . |
| P06BC | - | Glow Plug Cylinder 4 Resistance Check | -- Check the Glow Plug 4 -Q13- and the Automatic Glow Time Control Module -J179-. Refer to Automatic Glow Time Control Module -J179- AND GLOW PLUG, CHECKING . |
| P06C5 | - | Glow Plug Cylinder 1 Incorrect Type | -- Check the Glow Plug 1 -Q10- and the Automatic Glow Time Control Module -J179-. Refer to 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 Repair Information |
| P06C6 | - | Glow Plug Cylinder 2 Incorrect Type | -- Check the Glow Plug 2 -Q11- and the Automatic Glow Time Control Module -J179-. Refer to 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 Repair Information |
| P06C7 | - | Glow Plug Cylinder 3 Incorrect Type | -- Check the Glow Plug 3 -Q12- and the Automatic Glow Time Control Module -J179-. Refer to 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 Repair Information |
| P06C8 | - | Glow Plug Cylinder 4 Incorrect Type | -- Check the Glow Plug 4 -Q13- and the Automatic Glow Time Control Module -J179-. Refer to 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 Repair Information |
| P06FE | - | Cold Start Diesel Intake Air Flow Control Performance | -- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, CHECKING . |
| P1004 | - | Torque difference cylinder 1 Limiting value exceeded | -- 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 Repair Information-- Check Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .-- Check the Fuel Pressure. NOTE: The Fuel is under HIGH pressure. Refer to the Repair Information for procedure |
| P1005 | - | Torque difference cylinder 2 Limiting value exceeded | -- 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 Repair Information-- Check Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .-- Check the Fuel Pressure. NOTE: The Fuel is under HIGH pressure. Refer to the Repair Information for procedure |
| P1006 | - | Torque difference cylinder 3 Limiting value exceeded | -- 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 Repair Information-- Check Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .-- Check the Fuel Pressure. NOTE: The Fuel is under HIGH pressure. Refer to the Repair Information for procedure |
| P1007 | - | Torque difference cylinder 4 Limiting value exceeded | -- 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 Repair Information-- Check Fuel Injectors --. Refer to Fuel Injectors --, CHECKING .-- Check the Fuel Pressure. NOTE: The Fuel is under HIGH pressure. Refer to the Repair Information for procedure |
| P13CE | - | Cylinder 1 Pressure Sensor Circuit Short to Battery Voltage | -- Check the Cylinder 1 Internal Pressure Sensor -G620-. Refer to Cylinders 1, 2, 3, 4 Internal Pressure Sensors - G620, G621, G622, G623-, CHECKING . |
| P13CF | - | Cylinder 1 Pressure Sensor Circuit Short to Ground | -- Check the Cylinder 1 Internal Pressure Sensor -G620-. Refer to Cylinders 1, 2, 3, 4 Internal Pressure Sensors - G620, G621, G622, G623-, CHECKING . |
| P13D0 | - | Cylinder 1 Pressure Sensor Circuit Out of Range | -- Check the Cylinder 1 Internal Pressure Sensor -G620-. Refer to Cylinders 1, 2, 3, 4 Internal Pressure Sensors - G620, G621, G622, G623-, CHECKING . |
| P13D1 | - | Cylinder 2 Pressure Sensor Circuit Open or Short to Battery Voltage | -- Check the Cylinder 2 Internal Pressure Sensor -G621-. Refer to Cylinders 1, 2, 3, 4 Internal Pressure Sensors - G620, G621, G622, G623-, CHECKING . |
| P13D2 | - | Cylinder 2 Pressure Sensor Circuit Short to Ground | -- Check the Cylinder 2 Internal Pressure Sensor -G621-. Refer to Cylinders 1, 2, 3, 4 Internal Pressure Sensors - G620, G621, G622, G623-, CHECKING . |
| P13D3 | - | Cylinder 2 Pressure Sensor Circuit Out of Range | -- Check the Cylinder 2 Internal Pressure Sensor -G621-. Refer to Cylinders 1, 2, 3, 4 Internal Pressure Sensors - G620, G621, G622, G623-, CHECKING . |
| P13D4 | - | Cylinder 3 Pressure Sensor Circuit Open or Short to Battery Voltage | -- Check the Cylinder 3 Internal Pressure Sensor -G622-. Refer to Cylinders 1, 2, 3, 4 Internal Pressure Sensors - G620, G621, G622, G623-, CHECKING . |
| P13D5 | - | Cylinder 3 Pressure Sensor Circuit Short to Ground | -- Check the Cylinder 3 Internal Pressure Sensor -G622-. Refer to Cylinders 1, 2, 3, 4 Internal Pressure Sensors - G620, G621, G622, G623-, CHECKING . |
| P13D6 | - | Cylinder 3 Pressure Sensor Circuit Out of Range | -- Check the Cylinder 3 Internal Pressure Sensor -G622-. Refer to Cylinders 1, 2, 3, 4 Internal Pressure Sensors - G620, G621, G622, G623-, CHECKING . |
| P13D7 | - | Cylinder 4 Pressure Sensor Circuit Open or Short to Battery Voltage | -- Check the Cylinder 4 Internal Pressure Sensor -G623-. Refer to Cylinders 1, 2, 3, 4 Internal Pressure Sensors - G620, G621, G622, G623-, CHECKING . |
| P13D8 | - | Cylinder 4 Pressure Sensor Circuit Short to Ground | -- Check the Cylinder 4 Internal Pressure Sensor -G623-. Refer to Cylinders 1, 2, 3, 4 Internal Pressure Sensors - G620, G621, G622, G623-, CHECKING . |
| P13D9 | - | Cylinder 4 Pressure Sensor Circuit Out of Range | -- Check the Cylinder 4 Internal Pressure Sensor -G623-. Refer to Cylinders 1, 2, 3, 4 Internal Pressure Sensors - G620, G621, G622, G623-, CHECKING . |
| P13E0 | - | Cylinder 1 Pressure Sensor Circuit Plausibility check | -- Check the Cylinder 1 Internal Pressure Sensor -G620-. Refer to Cylinders 1, 2, 3, 4 Internal Pressure Sensors - G620, G621, G622, G623-, CHECKING .-- Check Engine Speed (RPM) Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING . |
| P13E1 | - | Cylinder 2 Pressure Sensor Circuit Plausibility check | -- Check the Cylinder 2 Internal Pressure Sensor -G621-. Refer to Cylinders 1, 2, 3, 4 Internal Pressure Sensors - G620, G621, G622, G623-, CHECKING .-- Check Engine Speed (RPM) Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING . |
| P13E2 | - | Cylinder 3 Pressure Sensor Circuit Plausibility check | -- Check the Cylinder 3 Internal Pressure Sensor -G622-. Refer to Cylinders 1, 2, 3, 4 Internal Pressure Sensors - G620, G621, G622, G623-, CHECKING .-- Check Engine Speed (RPM) Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING . |
| P13E3 | - | Cylinder 4 Pressure Sensor Circuit Plausibility check | -- Check the Cylinder 4 Internal Pressure Sensor -G623-. Refer to Cylinders 1, 2, 3, 4 Internal Pressure Sensors - G620, G621, G622, G623-, CHECKING .-- Check Engine Speed (RPM) Sensor -G28-. Refer to Engine Speed Sensor - G28-, CHECKING . |
| P140C | - | Low Pressure EGR Sensor Position circuit high | -- Check the EGR Valve 2 and Position Sensor -N213-. |
| P140E | - | Low Pressure EGR Sensor Position circuit Low | -- Check the EGR Valve 2 and Position Sensor -N213-. |
| 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. |
| P2000 | - | NOx Adsorber Efficiency Below Threshold | -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39-, CHECKING .-- Check the Heated Oxygen Sensor (HO2S) -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130-, CHECKING .-- Check the Exhaust Gas Temperature Sensors --. Refer to Exhaust Gas Temperature Sensors 1, 2, 3, 4 -G235, G448, G495, G648-, CHECKING |
| P2002 | - | Particulate Trap Efficiency Below Threshold | Regeneration Service must be performed. Refer to REGENERATION AND DIESEL PARTICULATE FILTER, CHECKING -- Check the Exhaust Pressure Sensor 1 -G450- / Differential Pressure Sensor -G505-. Refer to Exhaust Pressure Sensor 1 - G450-, CHECKING . |
| P2002* | - | Particulate Trap Efficiency Below Threshold | -- Check the Exhaust Pressure Sensor -G450/G451-. 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. |
| P2004 | 18436 | Intake Manifold Runner Flap Stuck Open | -- Check the Intake Flap Motor -V157-. Refer to Intake Flap Motor -V157- AND Intake Manifold Runner Position Sensor -G336-, CHECKING . |
| P2006 | - | Intake Manifold Runner Flap Stuck Closed | -- Check the Intake Flap Motor -V157-. Refer to Intake Flap Motor -V157- AND Intake Manifold Runner Position Sensor -G336-, CHECKING . |
| P2008 | 18440 | Intake Manifold Runner Motor Circuit Open | -- Check the Intake Flap Motor -V157-. Refer to Intake Flap Motor -V157- AND Intake Manifold Runner Position Sensor -G336-, CHECKING . |
| P2009 | 18441 | Intake Manifold Runner Motor Circuit Short to Ground | -- Check the Intake Flap Motor -V157-. Refer to Intake Flap Motor -V157- AND Intake Manifold Runner Position Sensor -G336-, CHECKING . |
| P2010 | - | Intake Manifold Runner Motor Circuit Short to Battery Voltage | -- Check the Intake Flap Motor -V157-. Refer to Intake Flap Motor -V157- AND Intake Manifold Runner Position Sensor -G336-, CHECKING . |
| P2015 | 18447 | Intake Manifold Runner Position Sensor Circuit physical signal range check high | -- Check the Intake Manifold Runner Position Sensor -G336-. Refer to Intake Flap Motor -V157- AND Intake Manifold Runner Position Sensor -G336-, CHECKING . |
| P2016 | 18448 | Intake Manifold Runner Position Sensor Circuit Short to Ground | -- Check the Intake Manifold Runner Position Sensor -G336-. Refer to Intake Flap Motor -V157- AND Intake Manifold Runner Position Sensor -G336-, CHECKING . |
| P2017 | 18449 | Intake Manifold Runner Position Sensor Circuit Short to Battery Voltage | -- Check the Intake Manifold Runner Position Sensor -G336-. Refer to Intake Flap Motor -V157- AND Intake Manifold Runner Position Sensor -G336-, CHECKING . |
| P2031 | - | Exhaust Gas Temperature Sensor 3 Circuit Open or Short to Battery voltage | -- Check the Exhaust Gas Temperature Sensor 3 -G495-. Refer to Exhaust Gas Temperature Sensors 1, 2, 3, 4 -G235, G448, G495, G648-, CHECKING . |
| P2032 | - | Exhaust Gas Temperature Sensor 3 Circuit Short to Ground | -- Check the Exhaust Gas Temperature Sensor 3 -G495-. Refer to Exhaust Gas Temperature Sensors 1, 2, 3, 4 -G235, G448, G495, G648-, CHECKING . |
| P2080 | - | Exhaust Gas Temperature Sensor 1Circuit Plausibility check | -- Check the Exhaust Gas Temperature Sensor 1 -G235-. Refer to Exhaust Gas Temperature Sensors 1, 2, 3, 4 -G235, G448, G495, G648-, CHECKING . |
| P2084 | - | Exhaust Gas Temperature Sensor 2 Circuit Plausibility check | -- Check the Exhaust Gas Temperature Sensor 2 -G448-. Refer to Exhaust Gas Temperature Sensors 1, 2, 3, 4 -G235, G448, G495, G648-, CHECKING . |
| P20D8 | - | Exhaust After Treatment Fuel Supply Control Performance | A Service Bay Regeneration should be performed using a VAS 5052 (available for rental) or equivalent scan tool-- Check the Catalytic Converter --. Refer to CATALYTIC CONVERTER, CHECKING . |
| P2100 | 18532 | Throttle Valve Actuator Control Motor Circuit Open | -- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, CHECKING . |
| P2101 | 18533 | Throttle Valve Actuator Control Motor Circuit Internal Electrical Error | -- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, CHECKING . |
| P2102 | 18534 | Throttle Valve Actuator Control Motor Circuit Short to Ground | -- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, CHECKING . |
| P2103 | 18535 | Throttle Valve Actuator Control Motor Circuit Short to Battery voltage | -- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, CHECKING . |
| P2111 | - | Throttle Actuator Control System Stuck Open | -- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, CHECKING . |
| P2112 | 18554 | Throttle Actuator Control System Stuck closed | -- Check the Throttle Valve Control Module -J338-. Refer to Throttle Valve Control Module -J338-, CHECKING . |
| P2122 | 18554 | Throttle/Pedal Position Sensor/Switch "D" Circuit Low | -- Check the Accelerator Pedal Position Sensor -G79- / Accelerator Pedal Position Sensor 2 -G185-. Refer to Accelerator Pedal Position Sensor - G79- / Accelerator Pedal Position Sensor 2 - G185-, CHECKING . |
| P2123 | 18555 | Throttle/Pedal Position Sensor/Switch "D" Circuit High | -- Check the Accelerator Pedal Position Sensor -G79- / Accelerator Pedal Position Sensor 2 -G185-. Refer to Accelerator Pedal Position Sensor - G79- / Accelerator Pedal Position Sensor 2 - G185-, CHECKING . |
| P2127 | 18559 | Throttle/Pedal Position Sensor/Switch "E" Circuit Low | -- Check the Accelerator Pedal Position Sensor -G79- / Accelerator Pedal Position Sensor 2 -G185-. Refer to Accelerator Pedal Position Sensor - G79- / Accelerator Pedal Position Sensor 2 - G185-, CHECKING . |
| P2128 | 18560 | Throttle/Pedal Position Sensor/Switch "E" Circuit High | -- Check the Accelerator Pedal Position Sensor -G79- / Accelerator Pedal Position Sensor 2 -G185-. Refer to Accelerator Pedal Position Sensor - G79- / Accelerator Pedal Position Sensor 2 - G185-, CHECKING . |
| P2138 | 18570 | Throttle/Pedal Position Sensor/Switch "D"/"E" Voltage Correlation | -- Check the Accelerator Pedal Position Sensor -G79- / Accelerator Pedal Position Sensor 2 -G185-. Refer to Accelerator Pedal Position Sensor - G79- / Accelerator Pedal Position Sensor 2 - G185-, CHECKING . |
| P2146 | 18578 | Fuel Injector Group "A" Supply Voltage Circuit Shorted Internally | -- Check Fuel Injectors --. Refer to Fuel Injectors --, CHECKING . |
| P2149 | 18581 | Fuel Injector Group "B" Supply Voltage Circuit Shorted Internally | -- Check Fuel Injectors --. Refer to Fuel Injectors --, 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 Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39-, CHECKING . |
| P2196 | 18628 | O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 1 | -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39-, CHECKING . |
| P2237 | 18669 | O2 Sensor Positive Current Control Circuit/Open Bank 1 Sensor 1 | -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39-, CHECKING . |
| P2243 | 18675 | O2 Sensor Reference Voltage Circuit/Open Bank 1 Sensor 1 | -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39-, CHECKING . |
| P2251 | 18683 | O2 Sensor Negative Current Control Circuit/Open Bank 1 Sensor 1 | -- Check the Heated Oxygen Sensor (HO2S) -G39-. Refer to Heated Oxygen Sensor -G39-, CHECKING . |
| P2270 | 18702 | O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 2 | -- Check the Heated Oxygen Sensor (HO2S) -G130 -. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130-, CHECKING . |
| P2271 | 18703 | O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 2 | -- Check the Heated Oxygen Sensor (HO2S) -G130-. Refer to Oxygen Sensor After Three Way Catalytic Converter -G130-, 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 Metering Valve Circuit Open | -- Check the Fuel Metering Valve -N290-. Refer to Fuel Metering Valve -N290-, CHECKING . |
| P2295 | 18727 | Fuel Pressure Metering Valve Circuit Shorted to Ground | -- Check the Fuel Metering Valve -N290-. Refer to Fuel Metering Valve -N290-, CHECKING . |
| P2296 | 18728 | Fuel Pressure Metering Valve Circuit Shorted to Battery Voltage | -- Check the Fuel Metering Valve -N290-. Refer to Fuel Metering Valve -N290-, CHECKING . |
| P240F | - | EGR System Dynamic Check | -- Check the EGR Motor -V338-. Refer to EGR Vacuum Regulator Solenoid Valve - N18- AND EGR Potentiometer - G212-, CHECKING .-- Check the EGR Motor 2 -V339-. Refer to Valve 2 For EGR -N213- AND Exhaust Gas Recirculation Position Sensor 2 -G466-, CHECKING . |
| P2413 | 18845 | EGR System / fuel mean value adaption | -- Check the EGR Motor -V338-. Refer to EGR Vacuum Regulator Solenoid Valve - N18- AND EGR Potentiometer - G212-, CHECKING .-- Check the EGR Motor 2 -V339-. Refer to Valve 2 For EGR -N213- AND Exhaust Gas Recirculation Position Sensor 2 -G466-, CHECKING . |
| P242A | - | Exhaust Gas Temperature Sensor 3 Circuit Open or Short to Battery voltage | -- Check the Exhaust Gas Temperature Sensor 3 -G495-. Refer to Exhaust Gas Temperature Sensors 1, 2, 3, 4 -G235, G448, G495, G648-, CHECKING . |
| P242B | - | Exhaust Gas Temperature Sensor 3 Circuit Plausibility check | -- Check the Exhaust Gas Temperature Sensor 3 -G495-. Refer to Exhaust Gas Temperature Sensors 1, 2, 3, 4 -G235, G448, G495, G648-, CHECKING . |
| P242C | - | Exhaust Gas Temperature Sensor 3 Circuit Short to Ground | -- Check the Exhaust Gas Temperature Sensor 3 -G495-. Refer to Exhaust Gas Temperature Sensors 1, 2, 3, 4 -G235, G448, G495, G648-, CHECKING . |
| P244C | - | Exhaust Gas Temperature Sensors Circuit Feedback check | -- Check the Exhaust Gas Temperature Sensors --. Refer to Exhaust Gas Temperature Sensors 1, 2, 3, 4 -G235, G448, G495, G648-, CHECKING . |
| P2452 | - | Exhaust Pressure Sensor Circuit Short to Battery voltage | -- Check the Exhaust Pressure Sensor 1 -G450-. Refer to Exhaust Pressure Sensor 1 - G450-, CHECKING . |
| P2453 | - | Exhaust Pressure Sensor Circuit Offset detection during afterrun | -- 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 Exhaust Pressure Sensor 1 -G450-. Refer to Exhaust Pressure Sensor 1 - G450-, CHECKING . |
| P2456 | - | Exhaust Pressure Sensor Circuit Plausibility check | -- Check the Exhaust Pressure Sensor 1 -G450-. Refer to Exhaust Pressure Sensor 1 - G450-, CHECKING . |
| P2457 | - | Exhaust Gas Recirculation Cooling System Performance | -- Check the Exhaust Gas Temperature Sensors --. Refer to Exhaust Gas Temperature Sensors 1, 2, 3, 4 -G235, G448, G495, G648-, CHECKING .-- Check the EGR Temperature Sensor -G98-. Refer to EGR Temperature Sensor - G98-, CHECKING . |
| P2458 | - | Diesel Particulate Filter Regeneration Duration | Regeneration Service must be performed. Refer to REGENERATION AND DIESEL PARTICULATE FILTER, CHECKING -- Check the Exhaust Pressure Sensor 1 -G450- / Differential Pressure Sensor -G505-. Refer to Exhaust Pressure Sensor 1 - G450-, CHECKING . |
| P2459 | - | Diesel Particulate Filter Regeneration Frequency | Regeneration Service must be performed. Refer to REGENERATION AND DIESEL PARTICULATE FILTER, CHECKING -- Check the Exhaust Pressure Sensor 1 -G450- / Differential Pressure Sensor -G505-. Refer to Exhaust Pressure Sensor 1 - G450-, CHECKING . |
| P2463 | - | Diesel Particulate Filter Soot Accumulation | Regeneration Service must be performed. Refer to REGENERATION AND DIESEL PARTICULATE FILTER, CHECKING -- Check the Exhaust Pressure Sensor 1 -G450- / Differential Pressure Sensor -G505-. Refer to Exhaust Pressure Sensor 1 - G450-, CHECKING . |
| P246E | - | Exhaust Gas Temperature Sensor 4 Circuit Open or Short to Battery voltage | -- Check the Exhaust Gas Temperature Sensor 4 -G648-. Refer to Exhaust Gas Temperature Sensors 1, 2, 3, 4 -G235, G448, G495, G648-, CHECKING . |
| P246F | - | Exhaust Gas Temperature Sensor 4 Circuit Plausibility check | -- Check the Exhaust Gas Temperature Sensor 4 -G648-. Refer to Exhaust Gas Temperature Sensors 1, 2, 3, 4 -G235, G448, G495, G648-, CHECKING . |
| P2470 | - | Exhaust Gas Temperature Sensor 4 Circuit Short to Ground | -- Check the Exhaust Gas Temperature Sensor 4 -G648-. Refer to Exhaust Gas Temperature Sensors 1, 2, 3, 4 -G235, G448, G495, G648-, CHECKING . |
| P2478 | - | Exhaust Gas Temperature Sensor 1 Circuit Out of Range | -- Check the Exhaust Gas Temperature Sensor 1 -G235-. Refer to Exhaust Gas Temperature Sensors 1, 2, 3, 4 -G235, G448, G495, G648-, CHECKING . |
| P247A | - | Exhaust Gas Temperature Sensor 3 Circuit Out of Range | -- Check the Exhaust Gas Temperature Sensor 3 -G495-. Refer to Exhaust Gas Temperature Sensors 1, 2, 3, 4 -G235, G448, G495, G648-, CHECKING . |
| P2563 | - | Charge Pressure Actuator Position Sensor Circuit Range / Performance | -- Check the Charge 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 the Charge 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 the Charge Pressure Actuator Position Sensor -G581-. Refer to Charge Pressure Actuator Position Sensor - G581-, CHECKING . |
| P2610 | - | ECM/PCM Internal Engine Off Timer Performance | -- Replace the Engine Control Module (ECM) -J623- Refer to the Repair Information for procedure. |
| P2632 | 19064 | Auxiliary In-line Fuel Pump Circuit Open | -- Check the Auxiliary Fuel Pump -V393-. Refer to FUEL PUMP 2 IN-LINE / FUEL PUMP RELAY 2, CHECKING . |
| P2633 | - | Auxiliary In-line Fuel Pump Circuit Short to Ground | -- Check the Auxiliary Fuel Pump -V393-. Refer to FUEL PUMP 2 IN-LINE / FUEL PUMP RELAY 2, CHECKING . |
| P2634 | 19066 | Auxiliary In-line Fuel Pump Circuit Short to Battery Voltage | -- Check the Auxiliary Fuel Pump -V393-. Refer to FUEL PUMP 2 IN-LINE / FUEL PUMP RELAY 2, 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 |
| U0001 | 28673 | High Speed CAN Communication Bus | -- Check the CAN Bus. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING . |
| U0002 | - | High Speed CAN Communication Bus Performance | -- Check the CAN Bus. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING . |
| U0029 | - | Vehicle Communication Bus A Performance | -- Check the CAN Bus. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING . |
| 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. |
| U102C | - | 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. |
| 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. |
| 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. |
| 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. |
| 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 Repair Information. |
| U0423 | - | Invalid Data Received From Instrument Panel Cluster Control Module | May have VIN error. Check VIN in each module for correct data |
| U1024 | - | Instrument cluster control module Read out DTC | -- Check the CAN Bus. Refer to CAN-BUS TERMINAL RESISTANCE, CHECKING . Check IPC communication with a scan tool. If no IPC or intermittent communication with scan tool exists and all other modules communicate with tool, check IPC connectors and terminals for spread or loose connection. Check power and grounds. If above check results are OK, replace IPC Module. |