VOLVO
ECM-P210111 - Throttle Actuator Control Motor Circuit Range/Performance. General Electrical Failures. Circuit short to ground
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
5 modellerS80 (2007–), V70 (2008–), XC60 (2009–), XC70 (2008–), XC90 (2003–)
Vis modeller per årsmodell og motor (6)
- Volvo S80 (2007–)2007–2009Kun motor: D5244T4, D5244T5
- Volvo V70 (2008–)2008–2009Kun motor: D5244T4, D5244T5
- Volvo XC60 (2009–)2009Alle motorer unntatt: B6304T2
- Volvo XC70 (2008–)2008Alle motorer unntatt: B6324S
- Volvo XC70 (2008–)2009Kun motor: D5244T4, D5244T5
- Volvo XC90 (2003–)2013–2014Kun motor: D5244T18, D5244T5
Hva betyr feilkoden?
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.
Mulige årsaker
- The signal wire is short-circuited to ground
Hva du kan gjøre
- 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
Symptomer du kan merke1
- The Check engine light comes on or behaves abnormally
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