VOLVO
PDM-C1B1411 - Sensor Supply Voltage A. 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 measure how fast each window motor rotates, and this 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 windows to see whether the code comes back
- 2Check the fuses for the window lifts in the fuse box and make sure they are intact
- 3Check the connectors at the 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 positions in live data while you run the windows up and down and check that the values change smoothly
- 6If the wire is intact but the code comes back: have a workshop check the window lifts and the door module
Symptomer du kan merke1
- Automatic closing of the windows does not work
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