Diagnostic Trouble Code (DTC) Information
Diagnostic trouble code (DTC) information CCM-B1A6909
Condition
Climate control module (CCM) checks the status of the air humidity sensor.
The diagnostic trouble code (DTC) is stored if the control module detects that:
- The air humidity sensor sends error message.
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
- Internal fault in air humidity sensor.
Fault symptom[s]
- Mist on rear window and door mirrors