VOLVO
ECM-P26814B - Engine Coolant Bypass Valve "A" Control Circuit/Open. System Internal Failures. Over temperature
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
6 ModelleS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V70 (2008–)
Modelle nach Baujahr und Motor anzeigen (11)
- Volvo S60 (2011–)2011Nur Motor: B4164T, B4164T3
- Volvo S60 (2011–)2012–2015Nur Motor: B4164T, B4164T2, B4164T3
- Volvo S80 (2007–)2011, 2015Nur Motor: B4164T
- Volvo S80 (2007–)2012–2014Nur Motor: B4164T, B4164T2
- 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
- Volvo V60 (2011–)2012–2015Nur Motor: B4164T, B4164T2, B4164T3
- Volvo V70 (2008–)2011Nur Motor: B4164T
- Volvo V70 (2008–)2012–2015Nur Motor: B4164T, B4164T2
Was bedeutet der Fehlercode?
The code is set when the heat in the output stage that activates the bypass valve solenoid becomes too high. The engine control module (ECM) operates the solenoid, which is used to regulate engine temperature more effectively.
Mögliche Ursachen
- Damaged solenoid
- Damaged signal line
- Damaged connector
- Damaged engine control module (ECM)
Was Sie tun können
- 1Look at the connector at the solenoid for visible damage or loose contacts
- 2Check the signal wire for visible damage
- 3Have a workshop decide whether the solenoid or the output stage of the engine control module is damaged
Symptome, die Sie bemerken können1
- No noticeable symptoms for the driver
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.