About Trouble Codes

NOTE:
- The following table lists all malfunctions, with the corresponding 5-digit code numbers, that can be recognized by the steering wheel control module and printed out by the VAG 1551 Scan Tool (ST).
- DTC codes appear only on print-out.
- Before replacing components, check the wiring and connections to these components as well as ground connections, according to wiring diagram.
- When a repair has been carried out, the Diagnostic Trouble Code (DTC) memory must always be erased and checked again with the VAG 1551 Scan Tool (ST).