Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information CCM-U200223

Condition
Climate control module (CCM) checks the status of the keypad. The DTC diagnoses all buttons except the replaceable buttons for optional functions. For more information, see Design and Function.
The diagnostic trouble code (DTC) is stored if the control module detects that:
- The signal from some key is constantly low.
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
- Button has been held down for more than two minutes.

Fault symptom[s]
- Front/rear park assist/Does not work
- Rear seat/Head restraint folding does not work
- Hill descent control/Does not work
- Rear seat/Seat heating does not work or too hot
- Front seat/Seat heating does not work or too hot
- Temperature control/A/C does not work
- Defog/defrost/Rear window defog/defrost/Does not work
- Defog/defrost/Windshield defog/defrost/Does not work
- Audio other/Keypad on center console does not work
- CD player/Insert/eject problems
- Cellular phone/Keypad on center console does not work
- Buttons/control knobs on center console (Climate)/No/reduced/incorrect function