VOLVO
PSR-0002 - Hall sensor 2. Faulty signal
System
Drivlinje (Motor og girkasse)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
3 modellerC30 (2007–2013), C30 Electric (2011–2013), C70 (2006–2013)
Vis modeller per årsmodell og motor (3)
Hva betyr feilkoden?
The right power seat control module (PSR) receives no pulses from the hall sensor in seat motor 2, which controls the backrest recline. Without the signal the module does not know how far the backrest has moved, and the automatic adjustment does not work.
Mulige årsaker
- Damaged hall sensor in seat motor 2
- Short to ground or voltage in the signal wire
- Open circuit in the signal wire to the hall sensor
Hva du kan gjøre
- 1Check that the seat fuses are intact; their locations are in the owner's manual or on the fuse chart
- 2If you have diagnostic equipment, activate seat motor 2 and watch the live data value rise and fall as the backrest moves both ways
- 3With a multimeter, check the signal wire from the hall sensor in motor 2 for open circuits and shorts to ground or voltage
- 4Check the connectors to the seat control module and the backrest motor for loose or oxidised contacts
- 5If the wiring is intact but the value does not change, have a workshop check the hall sensor and replace it if faulty
Symptomer du kan merke1
- Automatic adjustment of the seat and outer mirror does not work
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