Diagnostic trouble code (DTC) information

Condition 

Fig 1: Identifying Interior Temperature Sensor Air Inlet

Courtesy of VOLVO CARS OF NORTH AMERICA.

Diagnostic trouble code (DTC) CCM-0007 is stored if the control module registers that the signal from the passenger compartment temperature sensor is above 97% or below 2% of supply voltage (approximately 5 V).

Substitute Value 

• The control module adopts a substitute value corresponding to approximately 25 °C.

Possible Source 

• Defective power circuit
• Defective passenger compartment temperature sensor.

Fault symptom[s] 

• The passenger compartment temperature does not correspond to the set value.