VOLVO
ECM-P251000 - ECM / PCM Power Relay Sense Circuit Range/Performance. General Failure Information. No sub type information
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
3 ModelleS60 (2011–), S80 (2007–), V70 (2008–)
Modelle nach Baujahr und Motor anzeigen (9)
- Volvo S60 (2011–)2011–2012Nur Motor: B5254T5
- Volvo S80 (2007–)2007–2008Nur Motor: B5254T6
- Volvo S80 (2007–)2009Nur Motor: B5254T6, B5254T8
- Volvo S80 (2007–)2010–2011Nur Motor: B5254T10, B5254T11, B5254T8
- Volvo S80 (2007–)2012Nur Motor: B5254T10
- Volvo V70 (2008–)2008Nur Motor: B5254T6
- Volvo V70 (2008–)2009Nur Motor: B5254T6, B5254T8
- Volvo V70 (2008–)2010–2011Nur Motor: B5254T10, B5254T11
- Volvo V70 (2008–)2012Nur Motor: B5254T10
Was bedeutet der Fehlercode?
The ECM checks the feed that comes from the system relay. Possible causes are a faulty charging system, poor contact in the connections or a damaged system relay. The fuel injectors are then shut off, so the engine will not fire even with the starter turning.
Mögliche Ursachen
- Faulty charging system
- Contact resistance in the connections
- Damaged system relay
Was Sie tun können
- 1Check the battery voltage and condition
- 2Check that the generator charges the battery when the engine is running
- 3Use a multimeter to check that the power cable to the system relay has no open circuit
- 4If no fault is found in the checks above, a new system relay can be tried
- 5Have a workshop check the connectors on the engine control module and the system relay if the fault remains
Symptome, die Sie bemerken können1
- The starter turns over but the engine fails to start
Was der Fehler beeinflussen kann1
- The injectors are shut off
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.