About Trouble Codes

Diagnostic Trouble Code (DTC) Table


NOTE:
- The following table lists all the malfunctions with the corresponding 5-digit code nubers that can be recognized by the radio and printed out by VAG1551 scan tool.
- DTC codes appear only on print-out.
- Before replacing components, check wiring and connections to these components as well as Ground (GND) connections, according to wiring diagram.
- When a malfunction has been repaired, DTC memory must always be checked again with VAG1551 scan tool and erased.