VOLVO
ECM-P024A22 - Charge Air Cooler Bypass Control A Range/Performance. General Signal Failures. Signal too high
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 charge air cooler bypass valve and how it works. The fault is set when the signal from the valve is too high, which can happen when the valve sticks or jams while being driven towards open or closed.
Mulige årsaker
- Control valve at the inlet is sticking or jammed
- Damaged control valve at the inlet
Hva du kan gjøre
- 1Read the code, clear it and road test to see whether it returns
- 2If you have a diagnostic tool: check whether the bypass valve value in live data follows the valve's movement when you activate it
- 3Look at the bypass valve for dirt and damage
- 4Check that the fuses are intact. Fuse locations are shown in the owner's manual
- 5If the fault remains, have a workshop check the control valve at the inlet with diagnostic equipment and replace it if needed
Symptomer du kan merke1
- No noticeable symptoms for the driver
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