Diagnostic Trouble Code (DTC) Information
Diagnostic trouble code (DTC) information CEM-9A01
Condition
The central electronic module (CEM) checks the passenger compartment lighting via an output.
The diagnostic trouble code (DTC) is stored if the central electronic module (CEM) registers that the signal from the output is too high.
The diagnostic trouble code (DTC) can be diagnosed at key positions I and II.
Substitute value
- None.
Possible source
- Short-circuit to battery voltage in the signal cable to the passenger compartment lighting.
Fault symptom[s]
- The interior lighting does not work.