Defect Code 22

Defect Code 22:

*D* Defect code memory: 22 Signal from ADV cam switch faulty:

Explanation: This defect code is stored when no cam switch signal (on reaching the next cam) is received at the general module (GM) 4 s after activation of the ADV motor.

Possible causes:

- Wires
- Cam switch
- ADV motor
- Icing/Dirt build-up


Troubleshooting: As displayed on screen