FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Initiating Diagnostics



Initiating Diagnostics





- Drive the car at varying speeds for 5 minutes. Idling duration must not exceed 40 s during this time, nor must engine braking with completely released pedal take place for more than 10 s.
- Then find a level road and hold a steady speed of 70-90 km/h for approx. 1 minute.
- State what the diagnostic tool shows:

OK - Remedial Action OK

NOT READY - Information - II

P1391-P1396 - Changing Components - II