Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information CCM-0037

Condition




The diagnostic trouble code (DTC) is stored if the climate control module (CCM) detects an internal fault in the right-hand seat heating module (SHM).
The climate control module (CCM) communicates with the right seat heating module (SHM) via LIN bus 2.
The seat heating module (SHM) transmits information to the climate control module (CCM) about status and current temperature.
The diagnostic trouble code (DTC) can be detected at key positions 1 and 2 (not key position 3).

Substitute value
- The climate control module (CCM) does not allow activation of seat heating.

Possible source
- Internal fault in the right-hand seat heating module (SHM).

Fault symptom[s]
- The front seat heating does not function.