Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code information

Condition
If the control unit indicates that voltage falls below 10.5 V, diagnostic trouble code CEM-5F4C will be stored.

Substitute value
- None.

Possible source
- Weak battery.
- Damaged generator (GEN).
- Contact resistance in the control unit connectors.

Fault symptom[s]
- Poor interior heating.