Diagnostic trouble code (DTC) information

Condition 

Fig 1: Identifying Climate Control Module (CCM)

Courtesy of VOLVO CARS OF NORTH AMERICA.

Diagnostic trouble code (DTC) CCM-001C is stored if the control module registers an non-permissible switch identity compared with the permitted switch identities included in the Car Configurable File.

Substitute Value 

• None.

Possible Source 

• Switch replaced with a switch with incorrect identity
• Defective switch
• Fault in the Car Configuration File
• Two or more switches with the same ID.

Fault symptom[s] 

• The function button is not working.