VOLVO
ECM-P210111 - Throttle Actuator Control Motor Circuit Range/Performance. General Electrical Failures. Circuit short to ground
Układ
Sterownik silnika (ECM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
5 modeliS80 (2007–), V70 (2008–), XC60 (2009–), XC70 (2008–), XC90 (2003–)
Pokaż modele wg rocznika i silnika (6)
- Volvo S80 (2007–)2007–2009Tylko silnik: D5244T4, D5244T5
- Volvo V70 (2008–)2008–2009Tylko silnik: D5244T4, D5244T5
- Volvo XC60 (2009–)2009Wszystkie silniki oprócz: B6304T2
- Volvo XC70 (2008–)2008Wszystkie silniki oprócz: B6324S
- Volvo XC70 (2008–)2009Tylko silnik: D5244T4, D5244T5
- Volvo XC90 (2003–)2013–2014Tylko silnik: D5244T18, D5244T5
Co oznacza ten kod błędu?
The engine control module drives the throttle motor through internal power stages. The code is set when the module detects a fault in that control. Here the signal wire is short-circuited to ground, which means it touches the vehicle body, and the code is checked with the ignition on.
Możliwe przyczyny
- The signal wire is short-circuited to ground
Co możesz zrobić
- 1Check that the fuses are intact
- 2Read the code with the ignition on, note it down and see whether it is still present
- 3Look for chafing and pinching on the signal wire to the throttle unit, especially where the cable runs close to the body
- 4Use a multimeter to confirm the signal wire has no contact with ground (the vehicle body)
- 5If you have a diagnostic tool, read the throttle position in live data and check that it follows the accelerator pedal as you press it
- 6If the code remains, have a workshop with diagnostic equipment check the throttle unit and the engine control module
Objawy, które możesz zauważyć1
- The Check engine light comes on or behaves abnormally
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.