DTC Memory, Erasing
Erase DTC Memory
NOTE: The vehicle V.A. G 1552 System tester can be used instead of the V.A. G 1551 scan tool, however a print-out is not possible.
- Connecting scan tool. Scan Tool Connecting
- Initiating On Board Diagnostic (OBD). On Board Diagnostic (OBD) For Convenience System, Initiating
Prerequisites:
- DTCs are corrected
- Functional check has been carried out
- DTC memory checked again
Indicated on display:
Rapid data transfer HELP
Select function XX
- Press buttons -0- and -5- (the function "Erase DTC memory" is entered with 05).
Indicated on display:
Rapid data transfer Q
05 Erase DTC memory
- Confirm entry with the -Q- button.
Indicated on display:
Rapid data transfer ->
DTC memory is erased!
- Press -> button.
Indicated on display:
Rapid data transfer HELP
Select function XX
NOTE:
- If this appears in the display, the test sequence is faulty.
- Adhere strictly to test sequence; first of all check DTC memory, then erase memory.
- Press buttons -0- and -6- to end the output.
Indicated on display:
Rapid data transfer Q
06 End output
- Confirm entry with the -Q- button.
Indicated on display:
Rapid data transfer HELP
Enter address word XX
- Switch off ignition.
- Disconnect connector to V.A.G 1551 scan tool.