Diagnostic Conditions
- Ignition on for at least 2 s, brake released
- Then engine running, brake released
- Actuate brake once
- Short test drive > 50km /h (at least 30 s) and one short burst on full throttle (approx. 1 s) without PSM/ASR/ABS control
NOTE:
- Sometimes the cause of a fault is readily apparent at ignition on , in which case a test drive is not necessary until the fault is remedied!