Other information:
System Operation
Comprehensive Component Monitor (CCM)
The
comprehensive component monitor (CCM) checks for concerns in any
powertrain electronic component or circuit that provides input or output
signals to the PCM that can affect emissions and is not monitored by another OBD
monitor...
Item
Description
1
Front evaporator shutoff valve
2
High voltage battery coolant cooler
3
Electric booster heater
Plug-In Hybrid Electric Vehicle (PHEV)
Item
Description
1
Cabin heater coolant temperature sensor
2
Cabin coolant heater
3
Cabin heater coolant diverter valve
4
Cabin heater coolant pump
..