VOLVO
ECM-P012216 - Throttle/Pedal Position Sensor A Circuit Low. General Electrical Failures. Circuit voltage below 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?
The engine control module (ECM) detects a fault in the signal from throttle potentiometer 1, and the voltage is too low. The fault code is then set.
Mögliche Ursachen
- Poor contact or oxidation between the engine control module and the throttle unit connectors
- Short-circuit to ground in the signal cable
- Power supply to potentiometers 1 and 2 shorted to ground or open-circuited
- Damaged throttle unit
Was Sie tun können
- 1Read the fault code status with the ignition on and check whether the fault is active. Then clear the code and road test the vehicle
- 2Check the connections between the control module and the throttle unit for contact resistance and oxidation
- 3With the connector unplugged, use a multimeter to check the throttle unit supply for a short to ground or an open circuit
- 4If you have a diagnostic tool: read the throttle position sensor in live data and see whether it follows the pedal. A value that does not follow suggests a fault
- 5If no faults are found in these checks and the fault remains as a permanent fault, have a workshop try replacing the throttle unit
Symptome, die Sie bemerken können2
- A text message is shown together with a warning symbol
- The engine has poor performance and lacks power
Was der Fehler beeinflussen kann2
- The throttle angle is calculated from potentiometer 2 instead
- If potentiometers 1 and 2 both have stored faults at the same time, power to the throttle motor is cut off and the throttle returns to its spring-loaded position
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.