VOLVO
CEM-6F06 - Cruise control. Faulty signal
System
Central Electronic Module (CEM)
Volvo models this fault code applies to
Applies to the following models:
5 modelsS60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
What does this fault code mean?
CEM reads the signals from the steering wheel buttons. If the CEM notes that the cruise control Resume and Cancel buttons are active at the same time, the fault code is set and the cruise control does not work at all. The fault may be caused by damaged buttons on the steering wheel.
Possible causes
- Damaged buttons on the steering wheel
What you can do
- 1Press the Resume and Cancel buttons separately and check that neither sticks
- 2Clear the fault code and road test the car to see whether it returns
- 3If the buttons are damaged, a workshop should replace them
Symptoms you may notice1
- Cruise control does not function at all
General guidance for car owners. Diagnosis on the car can point to a different cause.