VOLVO
UEM-001C - General courtesy lighting. Signal faulty
System
Takmodul (UEM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
5 modellerS60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
Hva betyr feilkoden?
The upper electronic module (UEM) monitors the general courtesy lighting switch. The code is set when the button has been pressed down for too long. The cause is either a stuck switch, or the signals from the front reading lamps being short-circuited to voltage. The interior lighting then does not work.
Mulige årsaker
- The general courtesy lighting switch has stuck
- The signals from the front reading lamps, left and right, are short-circuited to voltage
Hva du kan gjøre
- 1Check whether the button for the general courtesy lighting is stuck in the pressed position.
- 2Read off the code, clear it and check whether it returns.
- 3Look for damage and loose connectors in the roof lamp and at the control module connectors.
- 4Use a multimeter to check that the wires from the front reading lamps have no contact with voltage.
- 5If the fault remains, have a workshop check and replace the roof lamp unit if needed.
Symptomer du kan merke1
- The interior lighting does not work
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