VAG Fault Codes & DTC List
Manufacturer and ECU-specific fault-code meanings. Check the stated ECU, model and code format against your diagnostic scan.
| Code | Meaning | Applicability |
|---|---|---|
| 02656 | Power Output Stage for Left Headlight (J667); Not Coded | OEM |
| 02657 | Power Output Stage for Right Headlight (J668); Not Coded | OEM |
| 02658 | Power Output Stage for Left Headlight (J667); Incorrectly Coded | OEM |
| 02659 | Power Output Stage for Right Headlight (J668); Incorrectly Coded | OEM |
| 02731 | CD Reading Error | OEM |
| 02756 | Redundant Signal Path of Airbag Cut-off Switch - Front Passenger Side (E224) | OEM |
| 02757 | Learning Tire Pressures | OEM |
| 02805 | System Interference | OEM |
| 02811 | Electronic Steering Column Lock Control Module (J764) | OEM |
| 02812 | Supply Voltage (Terminal 30) for Electronic Steering Column Lock | OEM |
| 02815 | Steering Column Lock; Supply Voltage for Locking Motor | OEM |
| 02818 | Electronic Steering Column Lock Enabling for Electronic Ignition Lock | OEM |
| 02823 | Requirements for Locking the Steering Column Lock not met | OEM |
| 02828 | Enabling Steering Column Lock from Diagnostic Interface | OEM |
| 02830 | Control Circuit for CAN Isolator for Driver Assistance Systems | OEM |
| 02840 | Wake-Up Line from Central Convenience Module | OEM |
| 02844 | Lamp for Automatic Parking Function | OEM |
| 02845 | Function Display in Instrument Cluster (!) | OEM |
| 02861 | Electronic Steering Column Lock | OEM |
| 02914 | Sensor 1 for Trunk/Hatch Closed (G525) | OEM |
| 02915 | Sensor 2 for Trunk/Hatch Closed (G526) | OEM |
| 02927 | DVD Read Error | OEM |
| 02983 | Connection between Impedance Converter 1 and Window Antenna: Open Circuit | OEM |
| 02988 | Left/Right-Hand Traffic Switchover Active | OEM |
| 03006 | Back-Up Camera System not calibrated | OEM |
| 03023 | Running-in Requirement: No or Incorrect Basic Setting / Adaptation | OEM |
| 03041 | Energy Management Active | OEM |
| 03073 | Rear Lid Closed Sensor 1 | OEM |
| 03075 | Parallel Parking Assistance Control Module (J791) | OEM |
| 03123 | Terminal 30 - 2 | OEM |
| 03124 | Terminal 30 - 3 | OEM |
| 03138 | Input AUX IN | OEM |
| 03175 | Invalid Data Set | OEM |
| 03181 | Internal Error Satellite Digital Audio Radio Services (SDARS) Module | OEM |
| 03245 | Canopy Position Implausible | OEM |
| 03263 | Functional Restriction | OEM |
| 03271 | Installation of Positioning Motor for Back Pressure Flap | OEM |
| 03276 | Please Check Software Version Management | OEM |
| 03389 | Data Set Implausible | OEM |
| 03396 | Supply voltage terminal 30 for central locking: Open Circuit | OEM |
| 03428 | Activation of Left Adaptive Light: Open Circuit | OEM |
| 03429 | Activation of Right Adaptive Light: Open Circuit | OEM |
| 03531 | Belt Assistant | OEM |
| 03841 | RPM Sensor Rear Left: Incorrect Signal | OEM |
| 03842 | RPM Sensor Rear Right: Incorrect Signal | OEM |
| 04194 | Vehicle Status with Under-Voltage | OEM |
| 16346 | Control Module faulty/defective (ROM Error) | OEM |
| 16347 | Control Module faulty/defective (EEPROM Error) | OEM |
| 17480 | OEM | |
| 19510 | Starter Will Not Turn: Jammed or Electrical Malfunction | OEM |
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