VOLVO
ECM-P211107 - Throttle Actuator Control System - Stuck Open. General Failure Information. Mechanical Failures
Układ
Sterownik silnika (ECM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
5 modeliS60 (2011–), S80 (2007–), V60 (2011–), V70 (2008–), XC60 (2009–)
Pokaż modele wg rocznika i silnika (12)
- Volvo S60 (2011–)2011Tylko silnik: B4204T6, B4204T7
- Volvo S60 (2011–)2012–2014Tylko silnik: B4204T7
- Volvo S80 (2007–)2010Tylko silnik: B4204T6
- Volvo S80 (2007–)2011–2014Tylko silnik: B4204T6, B4204T7
- Volvo V60 (2011–)2011Tylko silnik: B4204T6, B4204T7
- Volvo V60 (2011–)2012–2014Tylko silnik: B4204T7
- Volvo V70 (2008–)2010Tylko silnik: B4204T6
- Volvo V70 (2008–)2011Tylko silnik: B4204T6, B4204T7
- Volvo V70 (2008–)2012–2014Tylko silnik: B4204T7
- Volvo XC60 (2009–)2010Tylko silnik: B4204T6
- Volvo XC60 (2009–)2011–2012Tylko silnik: B4204T6, B4204T7
- Volvo XC60 (2009–)2013–2015Tylko silnik: B4204T7
Co oznacza ten kod błędu?
The fault is mechanical: during an adaptation attempt the module sees that the throttle movement is blocked, or that the throttle's return spring is not doing its job properly.
Możliwe przyczyny
- 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
Co możesz zrobić
- 1Check that the fuses are intact
- 2Read the code and note it down
- 3Check that the throttle moves freely and is not blocked by dirt or an object, and clean the throttle unit if needed
- 4Check the connectors at the throttle unit and the engine control module for contact resistance and oxidation
- 5Look for breaks and shorts in the wiring to the throttle motor, and use a multimeter to confirm it has no contact with ground or supply voltage
- 6If the fault remains after these steps, have a workshop carry out the throttle adaptation and check that it completes
Objawy, które możesz zauważyć3
- The engine lacks power and performs poorly
- The Check engine light comes on or behaves abnormally
- A text message and a warning symbol appear in the display
Na co może wpływać usterka1
- Depending on the fault, the control module may cut the supply to the throttle motor, and the throttle then tries to return to its spring-loaded position
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.