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Diagnostic Trouble Codes (DTC) Index

DTC INDEX - 2.0L (BPY ENGINE)

SAE Code VAG Code Code Description Corrective Action
P000A   Intake (A) Camshaft Position Slow Response Bank 1 Camshaft Position (CMP) Sensors 
CAMSHAFT ADJUSTMENT VALVE 1, CHECKING
CAMSHAFT POSITION SENSOR, CHECKING
P0010 16394 Bank 1, Camshaft adjustment malfunction
P0011 16395 Bank 1, camshaft retardation adjustment Specification not reached
P0016 16400 Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A
P025A   Fuel Pump
  • Check the fuel pump. Refer to → Transfer Fuel Pump (FP) G6, hecking .
P025C   Fuel Pump
P025D   Fuel Pump
P0030 16414 HO2S Heater Control Circuit, Bank 1 Sensor 1 Heated Oxygen Sensor (HO2S) bank 1 and Heated Oxygen Sensor (HO2S) 2 bank 2 location and placement 
HEATED OXYGEN SENSOR (HO2S) G39, HECKING
OXYGEN SENSOR (O2S) BEHIND THREE WAY CATALYTIC CONVERTER (TWC) G130, HECKING
OXYGEN SENSOR (O2S) BEHIND THREE WAY CATALYTIC CONVERTER (TWC) G130 HEATER CIRCUIT, CHECKING
P0031 16415 HO2S Heater Control Circuit Low, Bank 1 Sensor 1
P0032 16416 HO2S Heater Control Circuit High, Bank 1 Sensor 1
P0036 16420 HO2S Heater Control Circuit Bank, 1 Sensor 2
P0037 16421 HO2S Heater Control Circuit Low, Bank 1 Sensor 2
P0038 16422 HO2S Heater Control Circuit High, Bank 1 Sensor 2
P0068 16452 MAP/MAF - Throttle Position Correlation
  • Check the Mass Air Flow (MAF) Sensor G70. Refer to → Mass Air Flow (MAF) Sensor G70, hecking.
P0087 16471 Fuel Rail/System Pressure - Too Low
  • Check the Low Fuel Pressure Sensor G410. Refer to → Low Fuel Pressure Sensor G410, hecking.
P0088 16472 Fuel Rail/System Pressure - Too High
P0089 16473 Fuel Pressure Regulator 1 Performance
  • Check the Fuel Pressure Sensor G247. Refer to → Fuel Pressure Sensor G247, hecking.
P0100 16484 Mass or Volume Air Flow Circuit
  • Check the Mass Air Flow (MAF) Sensor G70. Refer to → Mass Air Flow (MAF) Sensor G70, hecking.
P0101 16485 Mass or Volume Air Flow Circuit Range/Performance
P0102 16486 Mass or Volume Air Flow Circuit Low Input
P0103 16487 Mass or Volume Air Flow Circuit High Input
P0106 16490 Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance
  • Check the Charge Air Pressure Sensor G31. Refer to → Charge Air Pressure Sensor G31, hecking.
P0112 16496 Intake Air Temperature Sensor 1 Circuit Low Intake Air Temperature (IAT) Sensor 
INTAKE AIR TEMPERATURE (IAT) SENSOR G42, HECKING
P0113 16497 Intake Air Temperature Sensor 1 Circuit High
P0116 16500 Engine Coolant Temperature Circuit Range/Performance Engine Coolant Temperature (ECT) Sensor 
ENGINE COOLANT TEMPERATURE (ECT) SENSOR G62, HECKING
P0117 16501 Engine Coolant Temperature Circuit Low
P0118 16502 Engine Coolant Temperature Circuit High
P0121 16505 Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance Throttle Valve Control Module 
THROTTLE VALVE CONTROL MODULE J338, HECKING
P0122 16506 Throttle/Pedal Position Sensor/Switch "A" Circuit Low
P0123 16507 Throttle/Pedal Position Sensor/Switch "A" Circuit High
P0130 16514 O2 Sensor Circuit, Bank 1 Sensor 1
P0131 16515 O2 Sensor Circuit Low Voltage, Bank 1 Sensor 1 Heated Oxygen Sensor (HO2S) bank 1 and Heated Oxygen Sensor (HO2S) 2 bank 2 location and placement 
HEATED OXYGEN SENSOR (HO2S) G39, HECKING
OXYGEN SENSOR (O2S) BEHIND THREE WAY CATALYTIC CONVERTER (TWC) G130, HECKING
OXYGEN SENSOR (O2S) BEHIND THREE WAY CATALYTIC CONVERTER (TWC) G130 HEATER CIRCUIT, CHECKING
P0132 16516 O2 Sensor Circuit High Voltage, Bank 1 Sensor 1
P0133 16517 O2 Sensor Circuit Slow Response, Bank 1 Sensor 1
P0135 16519 O2 Sensor Heater Circuit, Bank 1 Sensor 1
P0136 16520 O2 Sensor Circuit, Bank 1 Sensor 2
P0137 16521 O2 Sensor Circuit Low Voltage, Bank 1 Sensor 2
P0138 16522 O2 Sensor Circuit High Voltage, Bank 1 Sensor 2
P0139 16523 O2 Sensor Circuit Slow Response, Bank 1 Sensor 2
P0140 16524 O2 Sensor Circuit No Activity Detected, Bank 1 Sensor 2
P0141 16525 O2 Sensor Heater Circuit, Bank 1 Sensor 2
P0171 16555 System Too Lean, Bank 1 Evaporative Emission (EVAP) Canister Purge Regulator Valve 
EVAPORATIVE EMISSION (EVAP) CANISTER PURGE REGULATOR VALVE N80, HECKING
Fuel injectors 
FUEL INJECTORS, HECKING
Fuel pressure regulator and residual pressure 
FUEL PRESSURE REGULATOR VALVE N276, HECKING
LOW FUEL PRESSURE SENSOR G410, HECKING
Fuel Pump (FP) 
TRANSFER FUEL PUMP (FP) G6, HECKING
Heated Oxygen Sensor (HO2S) bank 1 and Heated Oxygen Sensor (HO2S) 2 bank 2 location and placement 
HEATED OXYGEN SENSOR (HO2S) G39, HECKING
OXYGEN SENSOR (O2S) BEHIND THREE WAY CATALYTIC CONVERTER (TWC) G130, HECKING
OXYGEN SENSOR (O2S) BEHIND THREE WAY CATALYTIC CONVERTER (TWC) G130 HEATER CIRCUIT, CHECKING
P0172 16556 System Too Rich, Bank 1
  • Check the Fuel Pressure Sensor G247. Refer to → Fuel Pressure Sensor G247, hecking.
  • Check the fuel injectors N30, N31, N32, N33. Refer to → Fuel Injectors, hecking.
  • Check the Heated Oxygen Sensor (HO2S) G39. Refer to → Heated Oxygen Sensor (HO2S) G39, hecking.
  • Check the Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) G130. Refer to → Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) G130, hecking.
  • Check the Evaporative Emission (EVAP) Canister Purge Regulator Valve N80. Refer to → Evaporative Emission (EVAP) Canister Purge Regulator Valve N80, hecking.
P0190 16574 Fuel Rail Pressure Sensor Circuit
  • Check the Fuel Pressure Sensor G247. Refer to → Fuel Pressure Sensor G247, hecking.
P0192 16576 Fuel Rail Pressure Sensor Circuit Low Fuel pressure regulator and residual pressure 
FUEL PRESSURE REGULATOR VALVE N276, HECKING
FUEL PRESSURE SENSOR G247, HECKING
LOW FUEL PRESSURE SENSOR G410, HECKING
P0201 16585 Injector Circuit/Open - Cylinder 1 Fuel injectors 
FUEL INJECTORS, HECKING
P0202 16586 Injector Circuit/Open - Cylinder 2
P0203 16587 Injector Circuit/Open - Cylinder 3
P0204 16588 Injector Circuit/Open - Cylinder 4
P0219 16603 Maximum engine revs surpassed
P0221 16605 Throttle/Pedal Position Sensor/Switch "B" Circuit Range/Performance Throttle Valve Control Module 
THROTTLE VALVE CONTROL MODULE J338, HECKING
P0222 16606 Throttle/Pedal Position Sensor/Switch "B" Circuit Low
P0223 16607 Throttle/Pedal Position Sensor/Switch "B" Circuit High
P0234 16618 Charge pressure regulation control limit exceeded Charge air system 
CHARGE AIR PRESSURE SENSOR G31, HECKING
CHARGE AIR SYSTEM
TURBOCHARGER RECIRCULATING VALVE N249, HECKING
WASTEGATE BYPASS REGULATOR VALVE N75, HECKING
P0236 16620 Charge air pressure sensor G31 implausible signal
P0237 16621 Charge air pressure sensor G31 signal too low
P0238 16622 Charge air pressure sensor G31 signal too high
P0243 16627 Wastegate bypass regulator valve N75 Open / Short to Ground
P0245 16629 Wastegate bypass regulator valve N75 Short to Ground
P0246 16630 Wastegate bypass regulator valve N75 Short to positive
P0261 16645 Cylinder 1 Injector Circuit Low Fuel injectors 
FUEL INJECTORS, HECKING
P0262 16646 Cylinder 1 Injector Circuit High
P0264 16648 Cylinder 2 Injector Circuit Low
P0265 16649 Cylinder 2 Injector Circuit High
P0267 16651 Cylinder 3 Injector Circuit Low
P0268 16652 Cylinder 3 Injector Circuit High
P0270 16654 Cylinder 4 Injector Circuit Low
P0271 16655 Cylinder 4 Injector Circuit High
P0299 16683 Turbo/Super Charger Underboost Charge air system 
CHARGE AIR PRESSURE SENSOR G31, HECKING
CHARGE AIR SYSTEM
TURBOCHARGER RECIRCULATING VALVE N249, HECKING
WASTEGATE BYPASS REGULATOR VALVE N75, HECKING
P0300 16684 Random/Multiple Cylinder Misfire Detected
  • Check the Spark plugs.
  • Check the intake system for leaks.
Fuel injectors FUEL INJECTORS, HECKING
  • Check the Ignition Coils with Power Output Stage N70, N127, N291, N292. Refer to → Ignition Coils with Power Output Stage, hecking.
P0301 16685 Cylinder 1 Misfire Detected
P0302 16686 Cylinder 2 Misfire Detected
P0303 16687 Cylinder 3 Misfire Detected
P0304 16688 Cylinder 4 Misfire Detected
P0321 16705 Ignition/Distributor Engine Speed Input Circuit Range/Performance Engine Speed (RPM) Sensor 
ENGINE SPEED (RPM) SENSOR G28, HECKING
P0322 16706 Ignition/Distributor Engine Speed Input Circuit No Signal
P0324 16708 Knock Control System Error Knock sensors 
KNOCK SENSOR, HECKING
P0327 16711 Knock Sensor 1 Circuit Low, Bank 1 or Single Sensor
P0328 16712 Knock Sensor 1 Circuit High, Bank 1 or Single Sensor
P0332 16716 Knock Sensor 2 Circuit Low, Bank 2
P0333 16717 Knock Sensor 2 Circuit High, Bank 2
P0340 16724 Camshaft Position Sensor "A" Circuit, Bank 1 or Single Sensor Camshaft Position (CMP) Sensors 
CAMSHAFT ADJUSTMENT VALVE 1 N205, HECKING
CAMSHAFT POSITION (CMP) SENSOR G40, HECKING
P0341 16725 Camshaft Position Sensor "A" Circuit Range/Performance, Bank 1 or Single Sensor
P0342 16726 Camshaft Position Sensor "A" Circuit Low, Bank 1 or Single Sensor
P0343 16727 Camshaft Position Sensor "A" Circuit High, Bank 1 or Single Sensor
P0351 16735 Ignition Coil "A" Primary/Secondary Circuit Ignition coils with power output stages 
IGNITION COILS WITH POWER OUTPUT STAGE, HECKING
P0352 16736 Ignition Coil "B" Primary/Secondary Circuit
P0353 16737 Ignition Coil "C" Primary/Secondary Circuit
P0354 16738 Ignition Coil "D" Primary/Secondary Circuit
P0420 16804 Catalyst System, Bank1, Efficiency Below Threshold Heated Oxygen Sensor (HO2S) bank 1 and Heated Oxygen Sensor (HO2S) 2 bank 2 location and placement 
HEATED OXYGEN SENSOR (HO2S) G39, HECKING
OXYGEN SENSOR (O2S) BEHIND THREE WAY CATALYTIC CONVERTER (TWC) G130, HECKING
OXYGEN SENSOR (O2S) BEHIND THREE WAY CATALYTIC CONVERTER (TWC) G130 HEATER CIRCUIT, CHECKING
P0441 16825 Evaporative Emission System Incorrect Purge Flow Evaporative Emission (EVAP) Canister Purge System 
EVAPORATIVE EMISSION (EVAP) CANISTER SYSTEM, LEAK CHECKING
EVAPORATIVE EMISSION (EVAP) CANISTER PURGE REGULATOR VALVE N80, HECKING
  • Check the Leak Detection Pump (LDP) V144. Refer to → Leak Detection Pump (LDP) V144, hecking.
P0442 16826 Evaporative Emission System Leak Detected (small leak)
P0444 16828 Evaporative Emission System Purge Control Valve Circuit Open Evaporative Emission (EVAP) Canister Purge Solenoid Valve 
EVAPORATIVE EMISSIONS (EVAP) SYSTEM
P0445 16829 Evaporative Emission System Purge Control Valve Circuit Shorted
P0455 16839 Evaporative Emission System Leak Detected (large leak)
P0456 16840 Evaporative Emission System Leak Detected (very small leak)
P0458 16842 Evaporative Emission System Purge Control Valve Circuit Low
P0459 16843 Evaporative Emission System Purge Control Valve Circuit High
P0480 16864 Fan 1 Control Circuit  
P0501 16885 Vehicle Speed Sensor "A" Range/Performance Vehicle Speed Sensor (VSS) 
SPEED SIGNAL, CHECKING
P0506 16890 Idle Air Control System RPM Lower Than Expected Throttle Valve Control Module 
THROTTLE VALVE CONTROL MODULE J338, HECKING
P0507 16891 Idle Air Control System RPM Higher Than Expected
P0513 16897 Incorrect immobilizer code  
P0560 16944 Voltage supply signal implausible Motronic Engine Control Module (ECM) 
MODE 03: INTERROGATING FAULT MEMORY
VOLTAGE SUPPLY, CHECKING
P0562 16946 Voltage supply too low
P0563 16947 Voltage supply too high
P0568 16952 CCS switch E45 implausible signal  
P0571 16955 Brake light switch F Brake light switch 
Brake Light Switch F / Brake Pedal Switch F47, hecking signal
P0601 16985 Internal Control Module Memory Check Sum Error Motronic Engine Control Module (ECM) 
MODE 03: INTERROGATING FAULT MEMORY
VOLTAGE SUPPLY, CHECKING
P0604 16988 Internal Control Module Random Access Memory (RAM) Error
  • Replace the Motronic Engine Control Module (ECM) J220. Refer to → Motronic Engine Control Module (ECM) J220, eplacing.
P0605 16989 Internal Control Module Read Only Memory (ROM) Error
P0606 16990 ECM/PCM Processor
P0613 16997 TCM Processor
  • Replace the Direct Shift Gearbox (DSG) Mechatronic J743. Refer to 34 - CONTROLS, HOUSING.
P0614 16998 ECM / TCM Incompatible
P0627 17011 Fuel Pump "A" Control Circuit/Open
  • Check the fuel pressure. Refer to → Checking fuel pressure.
P0638 17022 Throttle Actuator Control Range/Performance
  • Check the Throttle Valve Control Module J338. Refer to → Throttle Valve Control Module J338, hecking.
P0641 17025 Sensor Reference Voltage "A" Circuit/Open
  • Replace the Motronic Engine Control Module (ECM) J220. Refer to → Motronic Engine Control Module (ECM) J220, eplacing.
P0642 17026 Sensor Reference Voltage "A" Circuit Low
P0643 17027 Sensor Reference Voltage "A" Circuit High
P0651 17035 Sensor Reference Voltage "B" Circuit/Open
P0652 17036 Sensor Reference Voltage "B" Circuit Low
P0653 17037 Sensor Reference Voltage "B" Circuit High
P0654 17038 Engine RPM Output Circuit
P0657 17041 Actuator Supply Voltage "A" Circuit/Open
  • Check the Motronic Engine Control Module (ECM) Power Supply Relay J271. Refer to → Voltage supply, checking.
P0658 17042 Actuator Supply Voltage "A" Circuit Low
P0659 17043 Actuator Supply Voltage "A" Circuit High
P0685 17069 ECM/PCM Power Relay Control Circuit/Open
P0686 17070 ECM/PCM Power Relay Control Circuit Low
P0687 17071 ECM/PCM Power Relay Control Circuit High
P0688 17072 Power supply relay J271, oad circuit open
P0691 17075 Fan 1 Control Circuit Low Motronic Engine Control Module (ECM) 
MODE 03: INTERROGATING FAULT MEMORY
VOLTAGE SUPPLY, CHECKING
P0692 17076 Fan 1 Control Circuit High
P0697 17081 Sensor Reference Voltage "C" Circuit/Open
P0698 17082 Sensor Reference Voltage "C" Circuit Low
P0699 17083 Sensor Reference Voltage "C" Circuit High
P0700 17084 Transmission Control System (MIL Request)
  • Replace the Direct Shift Gearbox (DSG) Mechatronic J743. Refer to 34 - CONTROLS, HOUSING.
P0701 17085 Transmission Control System Range/Performance
P0702 17086 Transmission Control System Electrical
P0704 17088 Clutch Switch Input Circuit Malfunction
P0705 17089 Transmission Range Sensor Circuit Malfunction (PRNDL Input)
P0711 17095 Transmission Fluid Temperature Sensor "A" Circuit Range/Performance
P0712 17096 Transmission Fluid Temperature Sensor "A" Circuit Low
P0713 17097 Transmission Fluid Temperature Sensor "A" Circuit High
P0714 17098 Transmission Fluid Temperature Sensor "A" Circuit Intermittent
P0715 17099 Input/Turbine Speed Sensor ""A"" Circuit
P0716 17100 Input/Turbine Speed Sensor "A" Circuit Range/Performance2)
P0717 17101 Input/Turbine Speed Sensor "A" Circuit No Signal
P0720 17104 Output Speed Sensor Circuit1)
P0721 17105 Output Speed Sensor Circuit Range/Performance2)
P0722 17106 Output Speed Sensor Circuit No Signal
P0725 17109 Engine Speed Input Circuit Malfunction Engine Speed (RPM) Sensor 
ENGINE SPEED (RPM) SENSOR G28, HECKING
P0729 17113 Gear 6 Incorrect Ratio
  • Replace the Direct Shift Gearbox (DSG) Mechatronic J743. Refer to 34 - CONTROLS, HOUSING.
P0730 17114 Incorrect Gear Ratio
P0731 17115 Gear 1 Incorrect Ratio
P0732 17116 Gear 2 Incorrect Ratio
P0733 17117 Gear 3 Incorrect Ratio
P0734 17118 Gear 4 Incorrect Ratio
P0735 17119 Gear 5 Incorrect Ratio
P0743 17127 Torque Converter Clutch Circuit Electrical Automatic Transmission 
Automatic Transmission Hydraulic Pressure Sensor 1 G193 / Automatic Transmission Hydraulic Pressure Solenoid valves in valve body, checking
Transmission Control Module (TCM) J217, eplacing
Transmission Input Speed (RPM) Sensor G182, hecking
Transmission Output Speed (RPM) Sensor G195, hecking
P0746 17130 Pressure Control Solenoid "A" Performance or Stuck Off
P0747 17131 Pressure Control Solenoid "A" Stuck On
P0748 17132 Pressure Control Solenoid ""A"" Electrical
P0749 17133 Pressure Control Solenoid "A" Intermittent
P0751 17135 Shift Solenoid "A" Performance or Stuck Off
P0752 17136 Shift Solenoid "A" Stuck On
P0753 17137 Shift Solenoid ""A"" Electrical
P0756 17140 Shift Solenoid "B" Performance or Stuck Off
P0757 17141 Shift Solenoid "B" Stuck On
P0758 17142 Shift Solenoid ""B"" Electrical
P0761 17145 Shift Solenoid "C" Performance or Stuck Off
P0762 17146 Shift Solenoid "C" Stuck On
P0763 17147 Shift Solenoid ""C"" Electrical
P0766 17150 Shift Solenoid "D" Performance or Stuck Off
P0768 17152 Shift Solenoid ""D"" Electrical
P0771 17155 Shift Solenoid "E" Performance or Stuck Off
P0773 17157 Shift Solenoid ""E"" Electrical
P0776 17160 Pressure Control Solenoid "B" Performance or Stuck off
P0777 17161 Pressure Control Solenoid "B" Stuck On
P0778 17162 Pressure Control Solenoid "B" Electrical
P0781 P0782 P0783
P0782 17166 2-3 Shift
P0783 P0784 P0796
P0784 P0796 P0797
P0785 17169 Shift/Timing Solenoid
P0796 17180 Pressure Control Solenoid "C" Performance or Stuck off
P0797 17181 Pressure Control Solenoid "C" Stuck On
P0798 17182 Pressure Control Solenoid "C" Electrical
P0811 17195 Excessive Clutch Slippage Automatic Transmission 
Automatic Transmission Hydraulic Pressure Sensor 1 G193 / Automatic Transmission Hydraulic Pressure Solenoid valves in valve body, checking
Transmission Control Module (TCM) J217, eplacing
Transmission Input Speed (RPM) Sensor G182, hecking
Transmission Output Speed (RPM) Sensor G195, hecking
P0829 17213 5-6 Shift
  • Replace the Direct Shift Gearbox (DSG) Mechatronic J743. Refer to 34 - CONTROLS, HOUSING.
P0840 17224 Transmission Fluid Pressure Sensor/Switch "A" Circuit
P0841 17225 Transmission Fluid Pressure Sensor/Switch "A" Circuit Range/Performance
P0845 17229 Transmission Fluid Pressure Sensor/Switch "B" Circuit
P0846 17230 Transmission Fluid Pressure Sensor/Switch "B" Circuit Range/Performance
P0863 17247 TCM Communication Circuit
P0864 17248 TCM Communication Circuit Range/Performance
  • Check the CAN-Bus terminal resistance. Refer to → Direct Shift Gearbox (DSG) Mechatronic J743 CAN-Bus terminal resistance, checking.
P0865 17249 TCM Communication Circuit Low
P0889 17273 TCM Power Relay Sense Circuit Range/Performance
  • Replace the Direct Shift Gearbox (DSG) Mechatronic J743. Refer to 34 - CONTROLS, HOUSING.
P0890 17274 TCM Power Relay Sense Circuit Low
P0891 17275 TCM Power Relay Sense Circuit High
P0892 17276 TCM Power Relay Sense Circuit Intermittent
P0914 17298 Gear Shift Position Circuit
P0919 17303 Gear Shift Position Control Error
P0929 17313 Gear Shift Lock Solenoid Control Circuit Range/Performance
P1025 17433 Fuel Pressure Regulator Valve Mechanical malfunction Fuel pressure regulator and residual pressure 
FUEL PRESSURE REGULATOR VALVE N276, HECKING
FUEL PRESSURE SENSOR G247, HECKING
LOW FUEL PRESSURE SENSOR G410, HECKING
P1093 17501 Fuel Trim 2, Bank 1 Malfunction
P1098 17506   Intake system 
INTAKE FLAP MOTOR V157/INTAKE MANIFOLD RUNNER POSITION SENSOR G336, HECKING
P1111 17519 Oxygen sensor control Bank 1 system too lean Heated Oxygen Sensor (HO2S) bank 1 and Heated Oxygen Sensor (HO2S) 2 bank 2 location and placement 
HEATED OXYGEN SENSOR (HO2S) G39, HECKING
OXYGEN SENSOR (O2S) BEHIND THREE WAY CATALYTIC CONVERTER (TWC) G130, HECKING
OXYGEN SENSOR (O2S) BEHIND THREE WAY CATALYTIC CONVERTER (TWC) G130 HEATER CIRCUIT, CHECKING
P1112 17520 Oxygen sensor control Bank 1 system too rich
P1114 17522 Bank 1, sensor 2 internal resistance too high
P1149 17557 Oxygen sensor control Bank 1 implausible control value
P12A1   Fuel Rail Pressure Sensor Inappropriately Low
  • Check the Fuel Pressure Sensor G247. Refer to → Fuel Pressure Sensor G247, hecking.
P12A2   Fuel Rail Pressure Sensor Inappropriately High
P12A4   Fuel Rail Pump Control Valve Stuck Closed
P1250 17658 Fuel level too low  
P1297 17705 Charger/throttle-valve connection, Pressure loss Charge air system 
CHARGE AIR PRESSURE SENSOR G31, HECKING
CHARGE AIR SYSTEM
TURBOCHARGER RECIRCULATING VALVE N249, HECKING
WASTEGATE BYPASS REGULATOR VALVE N75, HECKING
P1335 17743 Engine torque monitoring 2 control limit exceeded  
P1336 17744 Engine torque monitoring control limit exceeded
P1355 17763 Cylinder 1 Ignition Circuit Open Circuit Ignition coils with power output stages 
IGNITION COILS WITH POWER OUTPUT STAGE, HECKING
P1358 17766 Cylinder 2 Ignition Circuit Open Circuit
P1361 17769 Cylinder 3 Ignition Circuit Open Circuit
P1364 17772 Cylinder 4 Ignition Circuit Open Circuit
P1386 17794 Control module faulty Motronic Engine Control Module (ECM) 
MODE 03: INTERROGATING FAULT MEMORY
VOLTAGE SUPPLY, CHECKING
P1387 17795 Control module faulty
P1388 17796 Control module faulty
P1398 17806 Engine RPM signal, TD Short to ground  
P1399 17807 Engine RPM signal, TD Short Circuit to B+
P1517 17925 Motronic ECM power supply relay J271 electrical malfunction in circuit Motronic Engine Control Module (ECM) 
MODE 03: INTERROGATING FAULT MEMORY
VOLTAGE SUPPLY, CHECKING
P1531 17939 Bank 1 variable valve timing open circuit Camshaft Position (CMP) Sensors 
CAMSHAFT ADJUSTMENT VALVE 1 N205, HECKING
CAMSHAFT POSITION (CMP) SENSOR G40, HECKING
P1545 17953 Throttle Valve Regulation, Malfunction Throttle Valve Control Module 
THROTTLE VALVE CONTROL MODULE J338, HECKING
P1558 17966 Throttle Actuator, Electrical Malfunction
P1559 17967 Throttle Valve Control Module -J338-, Malfunction In Basic Setting
P1564 17972 Throttle valve control module J338 low voltage at base setting
P1565 17973 Idle Speed Control Throttle Position, Lower Limit Not Attained
P1568 17976 Throttle valve control module J338 mechanical malfunction
P1579 17987 Throttle valve control module J338 Adaptation not started
P1603 18011 Control module faulty Motronic Engine Control Module (ECM) 
MODE 03: INTERROGATING FAULT MEMORY
VOLTAGE SUPPLY, CHECKING
P1609 18017 Crash shut-off was triggered
P1610 18018 Control module malfunctioning
P1612 18020 Engine Control Module (ECM) incorrectly coded  
P1624 18032 Request for warning lamp on active Motronic Engine Control Module (ECM) 
MODE 03: INTERROGATING FAULT MEMORY
VOLTAGE SUPPLY, CHECKING
P1637 18045 Data-bus-drivetrain missing message from electronic central electric  
P1640 18048 Control Module Faulty Motronic Engine Control Module (ECM) 
MODE 03: INTERROGATING FAULT MEMORY
VOLTAGE SUPPLY, CHECKING
P1650 18058 Drive train data bus, No message from combi-instrument  
P1682 18090 Drive train data bus Implausible message from ABS control module
P1683 18091 Drive train data bus Implausible message from ABS control module
P1698 18106 Please check DTC Memory of Steering column ECU
P2004 18436 Intake Manifold Runner Control Stuck Open, Bank 1
  • Check the Intake Flap Motor V157/Intake Manifold Runner Position Sensor G336. Refer to → Intake Flap Motor V157/Intake Manifold Runner Position Sensor G336, hecking.
P2008 18440 Intake Manifold Runner Control Circuit/Open Bank 1
P2014 18446 Intake Manifold Runner Position Sensor/Switch Circuit Bank 1
P2015 18447 Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 1
P2016 18448 Intake Manifold Runner Position Sensor/Switch Circuit Low Bank 1
P2088 18520 "A" Camshaft Position Actuator Control Circuit Low Bank 1
  • Check the Camshaft Adjustment Valve 1 N205. Refer to → Camshaft Adjustment Valve 1 N205, hecking.
P2089 18521 "A" Camshaft Position Actuator Control Circuit High Bank 1
P2096 18528 Post Catalyst Fuel Trim System Too Lean, Bank 1
  • Check oxygen sensor before catalytic converter.
  • Check oxygen sensor behind Three Way Catalytic Converter (TWC).
Heated Oxygen Sensor (HO2S) bank 1 and Heated Oxygen Sensor (HO2S) 2 bank 2 location and placement HEATED OXYGEN SENSOR (HO2S) G39, HECKINGOXYGEN SENSOR (O2S) BEHIND THREE WAY CATALYTIC CONVERTER (TWC) G130, HECKINGOXYGEN SENSOR (O2S) BEHIND THREE WAY CATALYTIC CONVERTER (TWC) G130 HEATER CIRCUIT, CHECKING
P2097 18529 Post Catalyst Fuel Trim System Too Rich
P2101 18533 Throttle Actuator Control Motor Circuit Range/Performance
  • Check the Throttle Valve Control Module J338. Refer to → Throttle Valve Control Module J338, hecking.
P2106 18538 Throttle Actuator Control System, Forced Limited Power
P2110 18542 Throttle Actuator Control System - Forced Limited RPM
P2122 18554 Throttle/Pedal Position Sensor/Switch "D" Circuit Low Input Throttle Position (TP) Sensor and Sender 2 for accelerator pedal position 
THROTTLE POSITION (TP) SENSOR G79/ACCELERATOR PEDAL POSITION SENSOR 2 G185, HECKING
P2123 18555 Throttle/Pedal Position Sensor/Switch "D" Circuit High Input
P2127 18559 Throttle/Pedal Position Sensor/Switch "E" Circuit Low Input
P2128 18560 Throttle/Pedal Position Sensor/Switch "E" Circuit High Input
P2138 18570 Throttle/Pedal Position Sensor/Switch "D" / "E" Voltage Correlation
P2146 18578 Fuel Injector Group "A" Supply Voltage Circuit/Open Fuel injectors 
FUEL INJECTORS, HECKING
P2149 18581 Fuel Injector Group "B" Supply Voltage Circuit/Open
P2181 18613 Cooling System Performance Engine Coolant Temperature (ECT) Sensor 
ENGINE COOLANT TEMPERATURE (ECT) SENSOR G62, HECKING
P2184 18613 Engine Coolant Temperature Sensor 2 Circuit Low
P2185 18617 Engine Coolant Temperature Sensor 2 Circuit High
P2195 18627 O2 Sensor Signal Stuck Lean Bank 1 Sensor 1 Heated Oxygen Sensor (HO2S) bank 1 and Heated Oxygen Sensor (HO2S) 2 bank 2 location and placement 
HEATED OXYGEN SENSOR (HO2S) G39, HECKING
OXYGEN SENSOR (O2S) BEHIND THREE WAY CATALYTIC CONVERTER (TWC) G130, HECKING
OXYGEN SENSOR (O2S) BEHIND THREE WAY CATALYTIC CONVERTER (TWC) G130 HEATER CIRCUIT, CHECKING
P2196 18628 O2 Sensor Signal Stuck Rich Bank 1 Sensor 1
P2231 18663 O2 Sensor Signal Circuit Shorted to Heater Circuit Bank 1 Sensor 1
P2237 18669 O2 Sensor Positive Current Control Circuit/Open Bank 1 Sensor 1
P2243 18675 O2 Sensor Reference Voltage Circuit/Open, Bank 1 Sensor 1
P2251 18683 O2 Sensor Negative Current Control Circuit/Open, Bank 1 Sensor 1
P2261 18693 Turbo/Super Charger Bypass Valve - Mechanical Charge air system 
CHARGE AIR PRESSURE SENSOR G31, HECKING
CHARGE AIR SYSTEM
TURBOCHARGER RECIRCULATING VALVE N249, HECKING
WASTEGATE BYPASS REGULATOR VALVE N75, HECKING
P2279 18711 Intake Air System Leak Fuel pressure regulator and residual pressure 
FUEL PRESSURE REGULATOR VALVE N276, HECKING
FUEL PRESSURE SENSOR G247, HECKING
LOW FUEL PRESSURE SENSOR G410, HECKING
P2293 18725 Fuel Pressure Regulator 2 Performance
P2294 18726 Fuel Pressure Regulator 2 Control Circuit
P2295 18727 Fuel Pressure Regulator 2 Control Circuit Low
P2296 18728 Fuel Pressure Regulator 2 Control Circuit High
P2300 18732 Ignition Coil "A" Primary Control Circuit Low
  • Check the Ignition Coils with Power Output Stage N70. Refer to → Ignition Coils with Power Output Stage, hecking.
P2301 18733 Ignition Coil "A" Primary Control Circuit High
P2303 18735 Ignition Coil "B" Primary Control Circuit Low
P2304 18736 Ignition Coil "B" Primary Control Circuit High
P2306 18738 Ignition Coil "C" Primary Control Circuit Low
P2307 18739 Ignition Coil "C" Primary Control Circuit High
P2309 18741 Ignition Coil "D" Primary Control Circuit Low
P2310 18742 Ignition Coil "D" Primary Control Circuit High
P2400 18832 Evaporative Emission System Leak Detection Pump Control Circuit/Open
  • Check the Leak Detection Pump (LDP) V144. Refer to → Leak Detection Pump (LDP) V144, hecking.
P2401 18833 Evaporative Emission System Leak Detection Pump Control Circuit Low
P2402 18834 Evaporative Emission System Leak Detection Pump Control Circuit High
P2403 18835 Evaporative Emission System Leak Detection Pump Sense Circuit/Open
P2404 18836 Evaporative Emission System Leak Detection Pump Sense Circuit Range/Performance
P2414 18846 O2 Sensor Exhaust Sample Error Bank 1 Sensor 1 Heated Oxygen Sensor (HO2S) bank 1 and Heated Oxygen Sensor (HO2S) 2 bank 2 location and placement 
HEATED OXYGEN SENSOR (HO2S) G39, HECKING
OXYGEN SENSOR (O2S) BEHIND THREE WAY CATALYTIC CONVERTER (TWC) G130, HECKING
OXYGEN SENSOR (O2S) BEHIND THREE WAY CATALYTIC CONVERTER (TWC) G130 HEATER CIRCUIT, CHECKING
P2539 18971 Low Pressure Fuel System Sensor Circuit
  • Check the Fuel Pressure Sensor G247. Refer to → Fuel Pressure Sensor G247, hecking.
P2540 18972 Low Pressure Fuel System Sensor Circuit Range/Performance
P2541 18973 Low Pressure Fuel System Sensor Circuit Low
P2626 19058 O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1 Heated Oxygen Sensor (HO2S) bank 1 and Heated Oxygen Sensor (HO2S) 2 bank 2 location and placement 
HEATED OXYGEN SENSOR (HO2S) G39, HECKING
OXYGEN SENSOR (O2S) BEHIND THREE WAY CATALYTIC CONVERTER (TWC) G130, HECKING
OXYGEN SENSOR (O2S) BEHIND THREE WAY CATALYTIC CONVERTER (TWC) G130 HEATER CIRCUIT, CHECKING
P2637 19069 Torque Management Feedback Signal "A"
  • Check the CAN-Bus terminal resistance. Refer to → Direct Shift Gearbox (DSG) Mechatronic J743 CAN-Bus terminal resistance, checking.
P2714 19146 Pressure Control Solenoid "D" Performance or Stuck Off
  • Replace the Direct Shift Gearbox (DSG) Mechatronic J743. Refer to 34 - CONTROLS, HOUSING.
P2715 19147 Pressure Control Solenoid "D" Stuck On
P2716 19148 Pressure Control Solenoid "D" Electrical
P2723 19155 Pressure Control Solenoid "E" Performance or Stuck Off
P2724 19156 Pressure Control Solenoid "E" Stuck On
P2725 19157 Pressure Control Solenoid "E" Electrical
P2726 19158 Pressure Control Solenoid "E" Intermittent
P2732 19164 Pressure Control Solenoid "F" Performance or Stuck Off
P2733 19165 Pressure Control Solenoid "F" Stuck On
P2734 19166 Pressure Control Solenoid "F" Electrical
P2735 19167 Pressure Control Solenoid "F" Intermittent
P3045 19501   Fuel Pump (FP) 
TRANSFER FUEL PUMP (FP) G6, HECKING
P3081 19537 Engine Temperature Too Low
  • Check the Engine Coolant Temperature (ECT) Sensor G62. Refer to → Engine Coolant Temperature (ECT) Sensor G62, hecking.
P3137 19593 Intake Manifold Runner Control (IMRC) Basic setting not carried out Intake system 
INTAKE FLAP MOTOR V157/INTAKE MANIFOLD RUNNER POSITION SENSOR G336, HECKING
P3138 19594  
P3191 19647 Intake Manifold Runner Bank 1 Control Basic setting aborted with mechanical impact open
P3192 19648 Intake Manifold Runner Bank 1 Control Basic setting aborted with mechanical impact closed
P3193 19649 Intake Manifold Runner Bank 1 Control Circuit open impact outside valid range
P3255 19711 Bank 1, oxygen sensor before catalytic converter, heating circuit Regulation at upper impact Heated Oxygen Sensor (HO2S) bank 1 and Heated Oxygen Sensor (HO2S) 2 bank 2 location and placement 
HEATED OXYGEN SENSOR (HO2S) G39, HECKING
OXYGEN SENSOR (O2S) BEHIND THREE WAY CATALYTIC CONVERTER (TWC) G130, HECKING
OXYGEN SENSOR (O2S) BEHIND THREE WAY CATALYTIC CONVERTER (TWC) G130 HEATER CIRCUIT, CHECKING
P3256 19712 Bank 1, oxygen sensor before catalytic converter, heating circuit Regulation at lower impact
P3266 19722 Bank 1, sensor 1 Internal resistance too Large
U0001 28673 High Speed CAN Communication Bus
  • Check the CAN-Bus terminal resistance. Refer to → CAN-Bus terminal resistance, checking.
U0100 28772 Lost Communication With ECM/PCM "A"
U0101 28773 Lost Communication With TCM
  • Check the CAN-Bus terminal resistance. Refer to → Direct Shift Gearbox (DSG) Mechatronic J743 CAN-Bus terminal resistance, checking.
U0103 28775 Lost Communication With Gear Shift Module
U0302 28974 Software Incompatibility with Transmission Control Module
U0404 29076 Invalid Data Received From Gear Shift Control Module
  • Check the Selector Lever Sensor System Control Module J587. Refer to 34 - CONTROLS, HOUSING
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