Troubleshooting Procedure

Troubleshooting Procedure

Troubleshooting can only be carried out when the fault is present. In other words, specific troubleshooting can only be performed in accordance with instructions (given under 'Diagnosis/troubleshooting' for each fault code) if the entry has the status 'present' in the fault memory.

If the fault is currently 'not present', check the following:
- Diagnostic conditions are met
- All plug connections and ground connections of the affected current path are OK.
- Pull and shake all wiring harnesses in the relevant current path to simulate the conditions which occur when driving the vehicle.