VOLVO
ECM-P02E173 - Diesel Intake Air Flow Control Performance. Mechanical Failures. Actuator stuck closed
Układ
Sterownik silnika (ECM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
2 modeleS80 (2007–), V70 (2008–)
Pokaż modele wg rocznika i silnika (2)
Co oznacza ten kod błędu?
The engine control module (ECM) compares the actual position of the intake air control valve with a calculated reference value. If the position does not match, the fault code is stored. The fault code means the valve is stuck in the closed position.
Możliwe przyczyny
- The control valve is stuck in the closed position
- Damaged control valve in the intake air inlet
Co możesz zrobić
- 1Read the fault code, clear it and test drive the car to see whether it returns
- 2Check that the flap in the intake pipe is not held in the closed position and is free of dirt
- 3Check that the fuses are intact; their locations are shown in the owner's manual or on the fuse box cover
- 4If you have a diagnostic tool: read the valve's reference value and actual position in live data with the engine running and compare them
- 5If the fault returns: have a workshop with diagnostic equipment check and, if needed, replace the control valve
Objawy, które możesz zauważyć1
- No noticeable symptoms for the driver
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.