Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information CEM-9F25

Condition




The central electronic module (CEM) communicates with the light switch module (LSM).
The diagnostic trouble code (DTC) is stored if the central electronic module (CEM) receives information from the light switch module (LSM) indicating that the signal from the rheostat is too low.
The diagnostic trouble code (DTC) can be diagnosed at ignition switch position II.

Substitute value
- None.

Possible source
- Short-circuit to ground in the rheostat
- Damaged light switch.

Fault symptom[s]
- The instrument lighting does not operate.