VOLVO
ECM-P211085 - Throttle Actuator "A" Control System - Forced Limited RPM. Bus Signal / Message Failures. Signal above allowable range
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
5 ModelleS60 (2011–), S80 (2007–), V60 (2011–), V70 (2008–), XC60 (2009–)
Modelle nach Baujahr und Motor anzeigen (12)
- Volvo S60 (2011–)2011Nur Motor: B4204T6, B4204T7
- Volvo S60 (2011–)2012–2014Nur Motor: B4204T7
- Volvo S80 (2007–)2010Nur Motor: B4204T6
- Volvo S80 (2007–)2011–2014Nur Motor: B4204T6, B4204T7
- Volvo V60 (2011–)2011Nur Motor: B4204T6, B4204T7
- Volvo V60 (2011–)2012–2014Nur Motor: B4204T7
- Volvo V70 (2008–)2010Nur Motor: B4204T6
- Volvo V70 (2008–)2011Nur Motor: B4204T6, B4204T7
- Volvo V70 (2008–)2012–2014Nur Motor: B4204T7
- 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 has registered that its internal governor for the throttle angle is damaged, or that the governor's control signal reaches its limit while the throttle is being controlled. The code belongs to the forced limited engine speed system.
Mögliche Ursachen
- The throttle sticks or is blocked, for example by oil film or dust
- Contact resistance or oxidation between the control module and the throttle unit
- An open circuit, or a short to ground or supply voltage, in the wiring to the throttle motor
- The wires to the throttle motor have shorted to each other
- Damaged throttle unit
- Faulty software in the engine control module
Was Sie tun können
- 1Check that the fuses are intact
- 2Read the code with the engine running and note it down
- 3Check that the throttle is not sticking and can move freely, and clean the throttle unit if needed
- 4Check the connectors at the throttle unit and the engine control module for contact resistance and oxidation
- 5Use a multimeter to check that the throttle motor wires have no contact with ground or supply voltage and are not shorted to each other
- 6Have a workshop decide whether the software in the engine control module needs reloading and whether the throttle unit needs replacing
Symptome, die Sie bemerken können2
- The engine lacks power and performs poorly
- The Check engine light comes on or behaves abnormally
Was der Fehler beeinflussen kann2
- The throttle goes back to its spring-loaded rest position
- Fuel supply may be cut off temporarily
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.