VOLVO
ECM-003A - Turbocharger/Supercharger Boost Control A Position Exceeded Learning Limit
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Feilkoden har ulik betydning avhengig av modell, årsmodell eller motor. Velg betydningen som gjelder din bil.
Gjelder følgende modeller:
4 modellerC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)
Vis modeller per årsmodell og motor (5)
- Volvo C30 (2007–2013)2008–2010Kun motor: D4204T · Kun girkasse: MMT6, MPS6
- Volvo C70 (2006–2013)2008Kun motor: D4204T
- Volvo C70 (2006–2013)2009–2010Kun motor: D4204T · Kun girkasse: MMT6, MPS6
- Volvo S40 (2004–2013)2008–2010Kun motor: D4204T · Kun girkasse: MMT6, MPS6
- Volvo V50 (2004–2013)2008–2010Kun motor: D4204T · Kun girkasse: MMT6, MPS6
Hva betyr feilkoden?
Although the code is named boost pressure sensor, it concerns the signal from the turbo position sensor. The control valve moves the turbine vanes through a pressure box, and the engine control module compares the position sensor signal with how the turbo is being controlled. The fault is stored if the signal is too low for that control.
Mulige årsaker
- Leaking vacuum hoses
- Sticking turbo control valve
- Damaged turbo control valve
- Damaged turbo position sensor
Hva du kan gjøre
- 1Check that the fuses are intact
- 2Check the hoses to the turbo control valve and the pressure box for leaks, chafing and loose connections
- 3If you have a diagnostic tool, read the desired and actual turbo control values in live data during a test drive and see whether they follow each other
- 4If the fault remains, have a workshop check the position sensor and the turbo control valve
Symptomer du kan merke1
- Check engine lamp lights up or behaves abnormally
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