VOLVO
ECM-P003512 - Turbocharger/Supercharger Bypass Valve "A" Control Circuit High. General Electrical Failures. Circuit short to battery
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 concerns the control signal to bypass valve A, which acts as the turbo's blow-off valve, being shorted to battery voltage. The engine control module uses the valve to reduce noise bursts when the accelerator is released quickly, and sets the code when the control signal is too high. It is checked with the ignition on.
Mögliche Ursachen
- Signal wire shorted to supply voltage
- Faulty blow-off valve
Was Sie tun können
- 1Read the code, clear it and road test the car to see whether it returns
- 2Use a multimeter to check that the wire to the blow-off valve is not shorted to supply voltage
- 3Check the connector at the blow-off valve for loose or corroded parts
- 4If the fault remains after troubleshooting: have a workshop check the blow-off valve
Symptome, die Sie bemerken können3
- The car lacks power
- Unusual noise while driving, not clear when it occurs
- Unusual noise when the accelerator is released
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.