PDM-B118929
VOLVO
PDM-B118929 - Front Window Position Sensor. General Signal Failures. Signal signal invalid
Układ
Moduł drzwi pasażera (PDM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
4 modeleS80 (2007–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Pokaż modele wg rocznika i silnika (4)
Co oznacza ten kod błędu?
Each window lift has a Hall sensor that measures how fast the window motor turns, and that is how the control module determines the window position. The module has flagged a faulty signal from the sensor for the front side window, and the window functions then cannot be activated.
Możliwe przyczyny
- Damaged Hall sensor
- Signal cable short-circuited to supply voltage
- Signal cable short-circuited to ground
- Open circuit in the signal cable
Co możesz zrobić
- 1Check that the relevant fuses are intact
- 2Try the front side window from its switch and see whether it can be operated
- 3If you have a diagnostic tool, watch the Hall sensor signal in live data and check that it changes smoothly as the window goes up and down
- 4Look for damage and loose connections in the wiring to the Hall sensor in the front door
- 5If no fault is found in the wiring, the sensor may be damaged, and a workshop should replace it
Objawy, które możesz zauważyć1
- Automatic closing of the windows does not work
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.