Diagnostic trouble code information

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.