About Trouble Codes

Diagnostic Trouble Code (DTC) Table


NOTE:
- Listed in the following in ascending order of 5-digit DTCs are all the faults which can be detected by the central locking control module and printed out on V.A.G 1551.
- The DTC only appears on the printout.
- Before replacing components found to be defective, use wiring diagram to check wiring and connectors to these components as well as Ground connections.
- On completion of repair work, always check DTC Memory again with VAG 1551 Scan Tool (ST) and erase it. The vehicle is then to be locked again (with key or remote control) and the DTC Memory re-checked.
- All static and sporadic faults are stored in the DTC Memory: Faults are recognized as being static as soon as they occur. If a fault is then no longer present, it is stored as being sporadic and "ISP" appears on the right of the display.
- After switching on ignition, all faults present are set to sporadic and only stored as being static if they are still present after checking.
- Sporadic faults which do not re-occur in the course of 50 opening cycles are erased.