VOLVO
RSE-U1A0011 - Private Communication Network. General Electrical Failures. Circuit short to ground
System
Ukjent system / Merkespesifikk
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Gjelder følgende modeller:
4 modellerS80 (2007–), V70 (2008–), XC60 (2009–), XC70 (2008–)
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Hva betyr feilkoden?
The rear seat entertainment control unit (RSE) checks the CAN signal between itself and the screens. The code is set when the voltage is too low. The cause is a CAN cable shorted to ground.
Mulige årsaker
- CAN cable shorted to ground
Hva du kan gjøre
- 1Check that the fuses for the rear seat entertainment are intact
- 2With the negative battery lead disconnected, use a multimeter to check that the CAN cable has no contact with ground (the bodywork)
- 3Check the connectors between the RSE and the screens for oxidation and looseness, and look for worn spots on the cable
- 4With diagnostic equipment and the engine running, read the RSE parameters and check whether communication with the screens works
- 5If the fault remains, have a workshop with diagnostic equipment find where the cable is shorted
Symptomer du kan merke1
- Rear seat entertainment does not work, has reduced function or works incorrectly
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