VOLVO
UEM-001D - Reading lamp. Signal too high
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?
Although the code is named reading lamp, it applies to the front left reading lamp. The upper electronic module (UEM) registers a faulty signal from the lamp, which is caused either by the switch being jammed in the pressed position or by the signal wire being short-circuited to voltage. The interior lighting then does not work.
Mulige årsaker
- The front left reading lamp's switch is jammed in the pressed position
- The signal wire to the front left reading lamp is short-circuited to voltage
Hva du kan gjøre
- 1Check whether the button for the front left reading lamp is stuck in the pressed position.
- 2Read off the code, clear it and check whether it returns.
- 3With a multimeter you can check that the wire between the upper electronic module and the roof lamp has no contact with battery voltage.
- 4If a fault is found in the wire, replace it.
- 5If the fault remains, have a workshop check the roof lamp unit and replace it if needed.
Symptomer du kan merke1
- The interior lighting does not work
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