VOLVO
PAC-U001088 - Medium Speed CAN Communication Bus. Bus Signal / Message Failures. Bus off
System
Drivlinje (Motor og girkasse)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
4 modellerS60 (2011–), V60 (2011–), V60 Cross Country (2015–), XC60 (2009–)
Vis modeller per årsmodell og motor (4)
Hva betyr feilkoden?
The parking assistance camera module (PAC) talks to other control modules in the car over the CAN network. The fault is set when another control module on the network disturbs the communication, or when PAC's own messages disturb it. PAC can then switch itself off, known as bus-off, and the camera does not work.
Mulige årsaker
- Short circuit between the CAN wires
- Open circuit in one of the CAN wires
- Internal fault in another control module on the same part of the CAN network
- Damaged parking assistance camera module (PAC)
Hva du kan gjøre
- 1Check that the fuses are intact and that the connectors on the CAN wires are firmly seated
- 2Read out and erase the fault code in the parking camera, test drive the car and see whether it comes back
- 3Have a workshop measure the CAN wires for open circuits and short circuits, and find the control module that disturbs the network. A control module that communicates incorrectly is replaced
- 4The central electronic module (CEM) is not switched off unnecessarily during the fault-finding, and it is not replaced for a CAN fault unless the workshop finds an internal fault in it
Symptomer du kan merke1
- The parking camera does not work
Hva feilen kan påvirke1
- PAC switches itself off, known as bus-off
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