ECM-25B0
VOLVO
ECM-25B0 - Fuel system. Pressure too high
Układ
Sterownik silnika (ECM)
Modele Volvo, których dotyczy ten kod błędu
Ten kod błędu ma różne znaczenie w zależności od modelu, rocznika lub silnika. Wybierz znaczenie, które dotyczy Twojego samochodu.
Dotyczy następujących modeli:
8 modeliC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), S60 (2001–2009), V50 (2004–2013), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
Pokaż modele wg rocznika i silnika (20)
- Volvo C30 (2007–2013)2007Tylko silnik: D5244T8, D5244T9
- Volvo C30 (2007–2013)2008–2010Tylko silnik: D5244T13, D5244T8, D5244T9
- Volvo C70 (2006–2013)2007Tylko silnik: D5244T8, D5244T9
- Volvo C70 (2006–2013)2008–2010Tylko silnik: D5244T13, D5244T8, D5244T9
- Volvo S40 (2004–2013)2006Tylko silnik: D5244T8
- Volvo S40 (2004–2013)2007Tylko silnik: D5244T8, D5244T9
- Volvo S40 (2004–2013)2008–2010Tylko silnik: D5244T13, D5244T8, D5244T9
- Volvo S60 (2001–2009)2006Tylko silnik: D5244T4, D5244T5, D5244T6, D5244T7
- Volvo S60 (2001–2009)2007–2009Tylko silnik: D5244T4, D5244T5, D5244T7
- Volvo V50 (2004–2013)2006Tylko silnik: D5244T8
- Volvo V50 (2004–2013)2007Tylko silnik: D5244T8, D5244T9
- Volvo V50 (2004–2013)2008–2010Tylko silnik: D5244T13, D5244T8, D5244T9
- Volvo V70 (2000–2008)2006Tylko silnik: D5244T4, D5244T5, D5244T6, D5244T7
- Volvo V70 (2000–2008)2007Tylko silnik: D5244T4, D5244T5, D5244T7
- Volvo V70 (2000–2008)2008Tylko silnik: D5244T5, D5244T7
- Volvo V70 XC / XC70 (2001–2007)2006–2007Tylko silnik: D5244T4
- Volvo XC90 (2003–)2006–2007Tylko silnik: D5244T4
- Volvo XC90 (2003–)2008–2010Tylko silnik: D5244T4, D5244T5
- Volvo XC90 (2003–)2011Tylko silnik: D5244T18, D5244T4, D5244T5
- Volvo XC90 (2003–)2012Wszystkie silniki oprócz: B5254T2, B6324S5
Co oznacza ten kod błędu?
In certain operating modes, including when the engine is cold, fuel pressure is controlled only by the fuel pressure control valve. If the pressure is too high in such a mode, the code is set. The fault may lie in the sensor or the valve, or the valve may not be receiving its supply voltage.
Możliwe przyczyny
- Damaged fuel pressure sensor
- The fuel pressure control valve has no supply voltage
- Damaged fuel pressure control valve
Co możesz zrobić
- 1Read the code, clear it and road test the car to see whether it returns
- 2Check the connectors at the fuel pressure sensor and the fuel pressure control valve for looseness, oxidation and contact resistance
- 3Use a multimeter to check that the wire to the fuel pressure control valve is not open circuit
- 4Think about whether anything has recently been done to the fuel system or its connectors, and check that everything is seated correctly
- 5With diagnostic equipment, read the fuel pressure sensor's live data when the engine is cold and again once it is warm
- 6Have a workshop check the supply voltage to the fuel pressure control valve if the fault remains
Objawy, które możesz zauważyć2
- Message in the information display
- Reduced performance
Na co może wpływać usterka1
- The engine control module uses a calculated fuel pressure value instead of the sensor's reading
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.