VOLVO
UEM-0094 - Seat belt reminder. Signal too high
System
Upper Electronic Module (UEM)
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 UEM is instructed over the CAN network about the seat belt reminder lamp. The code is set when the UEM has been told the lamp should be off but it is lit anyway. The cause is a defective UEM.
Possible causes
- The upper electronic module (UEM) is defective, with an internal fault
What you can do
- 1Switch the ignition on and see whether the seat belt reminder lamp lights when it should not.
- 2Read off the code, clear it and check whether it returns.
- 3Check whether anything suggests a fault in the feed to the upper electronic module.
- 4If the fault remains, have a workshop read out the programmed data if possible and replace the upper electronic module.
Symptoms you may notice2
- The seat belt reminder lamp stays lit all the time
- The seat belt reminder lamp shines weakly
General guidance for car owners. Diagnosis on the car can point to a different cause.