CEM-5B07

Condition
If the central electronic module (CEM) registers signal too high or faulty signal on wire to left seat heater, diagnostic trouble code CEM-5B07 is displayed.

Condition
None.

Possible source
- Short circuit to plus on wire or faulty output stage on wire to left seat heater
- Output signal constantly high when communication is activated.

Condition
- Front left seat heating does not work.