VOLVO
PDM-C1B1511 - Sensor Supply Voltage B. General Electrical Failures. Circuit short to ground
System
Passasjerdør (PDM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
4 modellerS80 (2007–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Vis modeller per årsmodell og motor (4)
Hva betyr feilkoden?
The Hall sensors in the window lifts of the rear doors measure how fast each window motor rotates, which is how the window position is determined. The control module supplies power to the Hall sensor in each window lift. It has registered a signal from the output that is lower than expected, which points to the supply cable being shorted to ground.
Mulige årsaker
- Supply cable is shorted to ground
Hva du kan gjøre
- 1Read the code, clear it and run the rear door windows to see whether the code comes back
- 2Check the fuses for the window lifts in the fuse box; if a fuse has blown, look for a short to ground before a new fuse is fitted
- 3Check the connectors at the rear door window lifts and the door module for moisture, oxidation and loose contact
- 4Use a multimeter to check that the supply wire to the Hall sensor has no contact with ground (the body)
- 5If you have diagnostic equipment, read the window position in live data while you run the rear door windows up and down
- 6If the wire is intact but the code comes back: have a workshop check the rear door window lifts and the door module
Symptomer du kan merke1
- Automatic closing of the windows does not work
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