CEM-9C01
VOLVO
CEM-9C01 - Glove compartment lighting. Signal too low
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?
The CEM controls the glove compartment lighting and has found that the supply cable to it is shorted to ground. The glove compartment lighting then does not work.
Possible causes
- Cable to the glove compartment lighting shorted to ground
What you can do
- 1With the ignition off, use a multimeter to check that the supply cable to the glove compartment lighting has no contact with ground (the body)
- 2Look for chafing or pinch damage on the cable to the glove box, especially where it may have touched the body
- 3Check that the glove compartment lamp is the correct type of bulb and that it sits firmly
- 4Clear the code and check whether it returns with the ignition on
- 5If the fault returns, have a workshop repair the cable
Symptoms you may notice1
- The glove compartment lighting does not work
What the fault can affect1
- If the fault has been present for a long time, the output to the lighting is switched off until the code is cleared
General guidance for car owners. Diagnosis on the car can point to a different cause.