Conditions For Diagnosis

Conditions For Diagnosis

NOTE:
- Important. Always connect a suitable battery charging device to the vehicle electrical system battery before starting the diagnosis. Also switch off all unnecessary loads.
- The fault can only be identified if the requirements listed under 'Conditions for diagnosis' are met. For this reason, the specified procedure must be observed after a fault is repaired:
1. Erase fault memory
2. Satisfy the requirements listed under 'Conditions for diagnosis'.
3. Carry out a test drive
4. Read out fault memory again