VOLVO
ECM-P024E00 - Intercooler Bypass Valve Position Sensor, Circuit Low. General Failure Information. No sub type information
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) drives the bypass valve with a PWM signal. The fault is set when the control module registers a fault on that signal, or when the end stage for the valve becomes too hot. The end stage is built into the control module.
Możliwe przyczyny
- Loose contact, contact resistance or oxidation in the connections
- Signal wire shorted to ground
- Open circuit in the supply voltage
- Open circuit in the signal wire
- Damaged bypass valve
Co możesz zrobić
- 1Read the code, clear it and road test to see whether it returns
- 2Check that the connector to the bypass valve is secure and clean
- 3Use a multimeter to check that the supply to the bypass valve is not broken
- 4If you have a diagnostic tool: activate the bypass valve and listen for it moving
- 5Check that the fuses are intact. Fuse locations are shown in the owner's manual
- 6If the fault remains, have a workshop check the bypass valve with diagnostic equipment
Objawy, które możesz zauważyć4
- The car feels poor to drive, with reduced performance and lack of power
- The car hesitates, surges or runs jerkily
- Warning symbol and text message in the display
- The check engine lamp comes on or behaves abnormally
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.