VOLVO
CCM-B1A8400 - Car Configuration Data. General Failure Information. No sub type information
System
Climate Control Module (CCM)
Volvo models this fault code applies to
Applies to the following models:
2 modelsV40 (2013–), V40 Cross Country (2013–)
Show models by year and engine (2)
What does this fault code mean?
The climate control module (CCM) checks its own configuration against the car's configuration, held as a reference in the central electronic module (CEM). The fault means the module does not match the car's configuration, because incorrect hardware has been detected. Temperature control and air conditioning may then work incorrectly.
Possible causes
- Incorrect hardware has been detected in the climate control module
What you can do
- 1Has the climate control module recently been replaced? If so, check that it is meant for this car
- 2Clear the code and road test the car to see whether it returns
- 3With a diagnostic tool, read which climate control module type is fitted; have a workshop replace it if it does not suit the car
Symptoms you may notice2
- Temperature control or air conditioning does not work
- Buttons and controls on the centre console do not work as they should
General guidance for car owners. Diagnosis on the car can point to a different cause.