ECM-C1B1173
VOLVO
ECM-C1B1173 - Pressure Control Valve. Mechanical Failures. Actuator stuck closed
Układ
Sterownik silnika (ECM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
8 modeliS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Pokaż modele wg rocznika i silnika (8)
- Volvo S60 (2011–)2014–2015Tylko silnik: D4204T5
- Volvo S80 (2007–)2014–2015Tylko silnik: D4204T5
- Volvo V40 (2013–)2015Tylko silnik: D4204T14
- Volvo V40 Cross Country (2013–)2015Tylko silnik: D4204T14
- Volvo V60 (2011–)2014–2015Tylko silnik: D4204T5
- Volvo V70 (2008–)2014–2015Tylko silnik: D4204T5
- Volvo XC60 (2009–)2014–2015Tylko silnik: D4204T5
- Volvo XC70 (2008–)2014–2015Tylko silnik: D4204T5
Co oznacza ten kod błędu?
The engine control module checks the high-pressure fuel system against the expected pressure drop during engine braking. The pressure falls less than expected, because the pressure control valve on the fuel rail is not bringing the pressure down as it should.
Możliwe przyczyny
- The fuel pressure control valve is damaged or stuck closed
Co możesz zrobić
- 1Read out the fault code, erase it and road test the car with engine braking to see whether it returns
- 2If you have a diagnostic tool: read the fuel pressure in live data and check whether it drops when the engine brakes
- 3Check that the connector to the pressure control valve is firmly seated and not corroded
- 4Have a workshop check the fuel system with diagnostic equipment and replace the valve if it is damaged or stuck
Objawy, które możesz zauważyć2
- Unusual noises while driving
- The fault can show up at any time or only at some times
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.