VOLVO
ECM-P211297 - Throttle Actuator Control System - Stuck Closed. Component Failures. Component or system operation obstructed or blocked
Układ
Sterownik silnika (ECM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
3 modeleS60 (2011–), S80 (2007–), V70 (2008–)
Pokaż modele wg rocznika i silnika (9)
- Volvo S60 (2011–)2011–2012Tylko silnik: B5254T5
- Volvo S80 (2007–)2007–2008Tylko silnik: B5254T6
- Volvo S80 (2007–)2009Tylko silnik: B5254T6, B5254T8
- Volvo S80 (2007–)2010–2011Tylko silnik: B5254T10, B5254T11, B5254T8
- Volvo S80 (2007–)2012Tylko silnik: B5254T10
- Volvo V70 (2008–)2008Tylko silnik: B5254T6
- Volvo V70 (2008–)2009Tylko silnik: B5254T6, B5254T8
- Volvo V70 (2008–)2010–2011Tylko silnik: B5254T10, B5254T11
- Volvo V70 (2008–)2012Tylko silnik: B5254T10
Co oznacza ten kod błędu?
The engine control module has noticed that the throttle is blocked during an adaptation attempt, or that the opening spring does not work as it should. It is a component fault in which something is stopping the throttle.
Możliwe przyczyny
- The throttle sticks or is blocked, for example by oil film or dust
- Contact resistance or oxidation in the connections between the engine 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 are shorted to each other
- Damaged throttle unit
Co możesz zrobić
- 1Read the codes in the control module first and fix any that are stored
- 2Check that the fuses are intact
- 3With the ignition off, check that the throttle is not sticking or 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 loose connections and oxidation
- 5Use a multimeter to check that the throttle motor wires have no contact with ground or supply voltage
- 6If the fault remains, have a workshop with diagnostic equipment decide whether the throttle unit needs replacing
Objawy, które możesz zauważyć2
- The malfunction indicator lamp lights up
- Poor performance
Na co może wpływać usterka1
- Depending on the fault, the control module can cut the supply to the throttle motor, and the throttle then heads for its spring-loaded position
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.