VOLVO
ECM-P024A71 - Charge Air Cooler Bypass Control A Range/Performance. Mechanical Failures. Actuator stuck
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
2 modellerS80 (2007–), V70 (2008–)
Vis modeller per årsmodell og motor (2)
Hva betyr feilkoden?
The engine control module (ECM) monitors the bypass valve. The fault is set when the signal from the valve's position sensor does not match what the valve does when it is commanded.
Mulige årsaker
- Bypass valve is sticking or jammed
- Damaged bypass valve
Hva du kan gjøre
- 1Read the code, clear it and road test to see whether it returns
- 2With a diagnostic tool, activate the bypass valve and compare the position sensor value in live data with how the valve moves
- 3Look at the bypass valve for dirt and damage that could make it jam
- 4Check that the fuses are intact. Fuse locations are shown in the owner's manual
- 5If the fault remains, have a workshop check the bypass valve and its position sensor with diagnostic equipment
Symptomer du kan merke1
- No noticeable symptoms for the driver
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.