Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information CCM-U300362

Condition

Note! This trouble code is only relevant for troubleshooting and action in the following cases:

- The trouble code is active in the present driving cycle and has been active for a longer period of time.
- The customer experiences malfunction that can be attributed to the trouble code.
Climate control module (CCM) checks the voltage feed relative the voltage in Central electronic module (CEM).
The diagnostic trouble code (DTC) is stored if the control module detects that:
- Feed voltage is 2 V lower than the voltage in Central electronic module (CEM).
The control module's test for the diagnostic trouble code (DTC) starts in the event of:
- Ignition switch position I and II.





Substitute value
- None.

Possible source
- Contact resistance.
- Damaged supply voltage cable.

Fault symptom[s]
- Climate control does not work