CEM-6D0F

Condition

If the central electronic module (CEM) detects signal too low on relay coil 2/120, for child safety blocking of rear windows when function is activated, diagnostic trouble code CEM-6D0F will be set.

Substitute value

- None.

Possible source

- Oxidation of relay socket contacts.
- Relay is loose or missing.
- Relay fault, open circuit/short circuit to ground in relay coil (meaning that rear window safety blocking will not work when activated).
- Defective control unit.

Fault symptom[s]

- Electric window lift does not work.