Diagnostic trouble code (DTC) information

Condition 

Fig 1: DSA Switch/Climate Control Panel

Courtesy of VOLVO CARS OF NORTH AMERICA.

Diagnostic trouble code (DTC) CCM-008B is stored if the climate control module registers that the signal from the internal passenger compartment temperature sensor in the climate control module is faulty.

Substitute Value 

None.

Possible Source 

• Defective passenger compartment temperature sensor in the climate control module.

Fault symptom[s] 

• Irregular cold air from the air conditioning (A/C) system
• The passenger compartment temperature does not correspond to the set position.