VOLVO
ECM-P053F21 - Cold Start Fuel Pressure Performance. General Signal Failures. Signal too low
Układ
Sterownik silnika (ECM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
5 modeliS60 (2011–), S80 (2007–), V60 (2011–), V70 (2008–), XC60 (2009–)
Pokaż modele wg rocznika i silnika (12)
- Volvo S60 (2011–)2011Tylko silnik: B4204T6, B4204T7
- Volvo S60 (2011–)2012–2014Tylko silnik: B4204T7
- Volvo S80 (2007–)2010Tylko silnik: B4204T6
- Volvo S80 (2007–)2011–2014Tylko silnik: B4204T6, B4204T7
- Volvo V60 (2011–)2011Tylko silnik: B4204T6, B4204T7
- Volvo V60 (2011–)2012–2014Tylko silnik: B4204T7
- Volvo V70 (2008–)2010Tylko silnik: B4204T6
- Volvo V70 (2008–)2011Tylko silnik: B4204T6, B4204T7
- Volvo V70 (2008–)2012–2014Tylko silnik: B4204T7
- Volvo XC60 (2009–)2010Tylko silnik: B4204T6
- Volvo XC60 (2009–)2011–2012Tylko silnik: B4204T6, B4204T7
- Volvo XC60 (2009–)2013–2015Tylko silnik: B4204T7
Co oznacza ten kod błędu?
At starting the ECM requests a certain fuel pressure. The code is set when the correct fuel pressure is not reached during the start attempt, that is, when the pressure is too low compared with what is requested. This is a signal fault.
Możliwe przyczyny
- No specific cause is stated for this fault code
Co możesz zrobić
- 1Check that the fuses for the fuel pump and the engine control are intact
- 2Listen for the fuel pump running when the ignition is switched on
- 3Check the battery condition, as low voltage can affect the fuel pump
- 4If you have a diagnostic tool, read the fuel pressure in live data during a start attempt and see whether it rises to a reasonable level
- 5Clear the code and make a test start with the engine cold to see whether it returns
- 6If the fault returns, have a workshop with diagnostic equipment check the fuel pressure and the fuel system
Objawy, które możesz zauważyć3
- The check engine lamp lights or behaves abnormally
- Hard to start, with the engine cranking slowly, especially when cold
- Black smoke from the exhaust
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.