Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information CEM-C1B1412

Condition
Central electronic module (CEM) supplies voltage to the battery temperature sensor, fuel level sensor, solar sensor and the dusk sensor.
The diagnostic trouble code (DTC) is stored if the control module detects that:
- Direct current (DC) is too high.
The control module's test for the diagnostic trouble code (DTC) starts in the event of:
- Control module supplied with power.

Note! The control module can only detect the fault once the test has been started and the diagnostic trouble code (DTC) is stored when the conditions are met.

Substitute value
- None.

Possible source
- The voltage feed cable is short-circuited to voltage.

Fault symptom[s]
- Instrument lighting not operating
- Fuel gage not operating
- Cabin temperature does not correspond to value set