Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code information

Condition
If the control unit registers no signal/signal too low on relay coil (2/116) when the window lift in rear LH door is activated upwards, diagnostic trouble code CEM-6D03 is set.

Substitute value
- None.

Possible source
- Oxidation on relay socket contacts.
- Relay is loose or missing.
- Relay fault, open circuit/short circuit to ground in relay coil (meaning that window lift will not activate).
- Defective control unit.

Fault symptom[s]
- Electric window lift does not work.