Diesel Data: Automotive Repair

Final Check




Final Check












- Clear the diagnostic trouble codes in all Systems.

Carry out a drive cycle:
- Drive the car at varying engine loads and engine rpm for five minutes.







Evaluate the drive cycle:
- Check that the diagnostic trouble code has not recurred

Is the function correct?

NO - Refer to 'Before changing a control module' at Fault Diagnosis, General.
YES - The steps taken to rectify the fault were correct.