VOLVO
ECM-P068500 - ECM/PCM Power Relay Control Circuit/Open. General Failure Information. No sub type information
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
4 modellerS60 (2011–), S80 (2007–), V70 (2008–), XC90 (2003–)
Vis modeller per årsmodell og motor (10)
- Volvo S60 (2011–)2011–2012Kun motor: B5254T5
- Volvo S80 (2007–)2007–2008Kun motor: B5254T6
- Volvo S80 (2007–)2009Kun motor: B5254T6, B5254T8
- Volvo S80 (2007–)2010–2011Kun motor: B5254T10, B5254T11, B5254T8
- Volvo S80 (2007–)2012Kun motor: B5254T10
- Volvo V70 (2008–)2008Kun motor: B5254T6
- Volvo V70 (2008–)2009Kun motor: B5254T6, B5254T8
- Volvo V70 (2008–)2010–2011Kun motor: B5254T10, B5254T11
- Volvo V70 (2008–)2012Kun motor: B5254T10
- Volvo XC90 (2003–)2005–2011Kun motor: B8444S
Hva betyr feilkoden?
The control module operates the system relay and checks it after the ignition has been switched off. The fault concerns the signal wire to the relay, which may be short-circuited to ground or voltage, or the relay itself may be damaged. With the fault present, the engine does not start.
Mulige årsaker
- Signal wire short-circuited to ground
- Signal wire short-circuited to voltage
- Damaged system relay
Hva du kan gjøre
- 1Read and clear the fault code, then try to start the engine to see whether the fault returns
- 2Check that the battery is charged and that the battery terminals are secure
- 3Check the fuses for the system relay in the owner's manual
- 4Look at the connectors and wiring to the system relay for loose contacts, corrosion and chafing
- 5Use a multimeter to check that the signal wire to the system relay has no contact with ground or positive, with the connectors disconnected
- 6If the fault remains, have a workshop check the system relay and the engine control module
Symptomer du kan merke1
- Engine does not start
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