VOLVO
UEM-0034 - Front left reading lamp. Signal too low
Układ
Górny moduł elektroniczny / podsufitka (UEM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
5 modeliS60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
Co oznacza ten kod błędu?
The code concerns the signal to the front left reading lamp. It is set when the control module sees a bad control signal while the front left lamp is lit and the rear left lamp is off. The cause is either a short to ground or an intermittent break in the signal wire.
Możliwe przyczyny
- The front left reading lamp's signal wire is short-circuited to ground
- An intermittent break in the signal wire
Co możesz zrobić
- 1Check that the connectors at the upper electronic module and at the roof lamp are firmly seated and not corroded.
- 2Read off the code, clear it and check whether it returns.
- 3Use a multimeter to check that the wire between the upper electronic module and the roof lamp has no contact with ground (the bodywork).
- 4Look for pinched or chafed spots on the wire, since these can cause an intermittent break.
- 5If the wire is in order, fit a fresh bulb in the roof lamp. If the fault remains, have a workshop check the roof lamp.
Objawy, które możesz zauważyć1
- Passenger compartment lighting does not work
Na co może wpływać usterka1
- The front left lamp goes out
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.