Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information CCM-0090

Condition




The diagnostic trouble code (DTC) is stored if the climate control module (CCM) registers a non-permissible switch identity compared to the permitted switch identities included in the Car Config File.
The diagnostic trouble code (DTC) can be diagnosed in ignition positions I and II.

Substitute value
- None.

Possible source
- Switch replaced with a switch with incorrect identity
- Defective switch
- Fault in the Car Configuration File
- Two or more switches with the same ID.

Fault symptom[s]
- The function button is not working.