VOLVO
ECM-02E1 - Diesel Intake Air Flow Control Performance
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
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?
On the diesel engine, the engine control module controls a control valve in the air intake inlet and compares the valve position with a calculated target value. When the position does not match what is expected, a fault is logged. The fault is caused by the valve sticking closed or open, or by damage to the valve.
Mulige årsaker
- Control valve stuck in the closed position
- Control valve stuck in the open position
- Damaged control valve at the air intake inlet
Hva du kan gjøre
- 1Check that the fuses for the engine control module are intact
- 2If you have a diagnostic tool, read the control valve position in live data with the engine running and see whether it changes as the engine revs
- 3If you have a diagnostic tool, activate the intake air control valve and listen for it to move
- 4With the engine off, check that the valve moves freely by hand and does not stick
- 5Have a workshop with diagnostic equipment check the control valve and decide whether it should be replaced
Symptomer du kan merke1
- No noticeable symptoms for the driver
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.