Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information

Condition




Diagnostic trouble code (DTC) CCM-0053 is stored if the seat heater module for the right-hand seatregisters that the signal to any of the seat heater pads are faulty for more than two minutes.

Substitute value
None.

Possible source
- Contact resistance or oxidation in the terminals
- Open-circuit in the power supply for the seat heater module
- Open-circuit or short-circuit to ground in the cable for the seat heater pad
- Open-circuit or short-circuit to supply voltage in the cable for the thermistor
- Defective seat heater pad
- Defective seat heater module.

Fault symptom[s]
- The heater in the seat does not function.