VOLVO
ECM-P250417 - Charging System Voltage High. General Electrical Failures. Circuit voltage above threshold
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
7 ModelleS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V70 (2008–), XC60 (2009–)
Modelle nach Baujahr und Motor anzeigen (20)
- Volvo S60 (2011–)2011Nur Motor: B4164T, B4164T3, B4204T6, B4204T7
- Volvo S60 (2011–)2012–2014Nur Motor: B4164T, B4164T2, B4164T3, B4204T7
- Volvo S60 (2011–)2015Nur Motor: B4164T, B4164T2, B4164T3
- Volvo S80 (2007–)2010Nur Motor: B4204T6
- Volvo S80 (2007–)2011Nur Motor: B4164T, B4204T6, B4204T7
- Volvo S80 (2007–)2012–2014Nur Motor: B4164T, B4164T2, B4204T6, B4204T7
- Volvo S80 (2007–)2015Nur Motor: B4164T
- Volvo V40 (2013–)2013Nur Motor: B4164T, B4164T3
- Volvo V40 (2013–)2014–2015Nur Motor: B4164T, B4164T3, B4164T4
- Volvo V40 Cross Country (2013–)2013–2015Nur Motor: B4164T
- Volvo V60 (2011–)2011Nur Motor: B4164T, B4164T3, B4204T6, B4204T7
- Volvo V60 (2011–)2012–2014Nur Motor: B4164T, B4164T2, B4164T3, B4204T7
- Volvo V60 (2011–)2015Nur Motor: B4164T, B4164T2, B4164T3
- Volvo V70 (2008–)2010Nur Motor: B4204T6
- Volvo V70 (2008–)2011Nur Motor: B4164T, B4204T6, B4204T7
- Volvo V70 (2008–)2012–2014Nur Motor: B4164T, B4164T2, B4204T7
- Volvo V70 (2008–)2015Nur Motor: B4164T, B4164T2
- Volvo XC60 (2009–)2010Nur Motor: B4204T6
- Volvo XC60 (2009–)2011–2012Nur Motor: B4204T6, B4204T7
- Volvo XC60 (2009–)2013–2015Nur Motor: B4204T7
Was bedeutet der Fehlercode?
Through LIN communication, the engine control module receives information from the alternator control module (ACM) that the voltage level is too high, and the code is stored while the engine is running. The cause may be a battery charger or starter unit with the wrong charge voltage, poor contact, worn carbon brushes in the generator, or a damaged control module or generator.
Mögliche Ursachen
- A charger or starter unit supplying the wrong charging voltage is connected
- Contact resistance or oxidation in the connectors
- Worn carbon brushes in the generator
- Damaged alternator control module (ACM)
- Damaged generator
Was Sie tun können
- 1Check the connectors and connections to the generator and its control module for contact resistance and oxidation; clean and remedy them if needed
- 2Make sure no charger or starter unit delivering the wrong charge voltage is hooked up to the battery
- 3Have a workshop check the generator carbon brushes, since they may be worn
- 4If you have a diagnostic tool, read the generator charging current with the engine running
- 5If the connectors and brushes are in order, have a workshop try a new control module for the generator
Symptome, die Sie bemerken können3
- Text message in the display
- The battery may be dead
- The battery has low voltage or low power
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.