VOLVO
RSE-B1D7812 - Auxiliary Input. General Electrical Failures. Circuit short to battery
System
Ukjent system / Merkespesifikk
Volvo-modeller feilkoden gjelder for
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) monitors the left audio signal from the A/V AUX panel. If the voltage on that signal becomes too high, the code is set and the rear seat entertainment does not work as it should.
Mulige årsaker
- The signal is shorted to supply voltage
Hva du kan gjøre
- 1Check that the fuses for the rear seat entertainment are intact
- 2With the ignition off, use a multimeter to check that the left audio wire from the A/V AUX panel has no contact with voltage (plus)
- 3Look for chafing and pinched spots on the audio wire between the A/V AUX panel and the rear seat entertainment
- 4With diagnostic equipment and the engine running, read the RSE parameters and check whether the left audio signal is listed
- 5If the fault remains, have a workshop with diagnostic equipment check the A/V AUX panel and its wiring
Symptomer du kan merke1
- Rear seat entertainment does not work, has reduced function or works incorrectly
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