Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information

Condition
The central electronic module checks the signal from the right Xenon lamp.
Diagnostic trouble code (DTC) CEM-8F1A is stored in the central electrical module if the central electronic module registers too low a signal from the right Xenon lamp.
Diagnostic trouble code (DTC) CEM-8F1A can be detected when the ignition is on for at least 10 seconds and the battery voltage is > 10.5 volts.

Substitute value
- None.

Possible source
- Short-circuit to ground in the signal cable
- The actuator motor in the xenon lamp housing has jammed
- Defective actuator motor in the xenon lamp housing.

Fault symptom[s]
- The low beam is constantly lit
- The high beam is constantly lit
- The road surface is not illuminated.
- Headlights/Headlight aim is off