VOLVO
ECM-290B - Fuel pressure. Signal missing
Układ
Sterownik silnika (ECM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
9 modeliC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), S60 (2001–2009), S80 (1999–2006), V50 (2004–2013), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
Pokaż modele wg rocznika i silnika (23)
- Volvo C30 (2007–2013)2007Tylko silnik: B5254T3
- Volvo C30 (2007–2013)2008–2013Tylko silnik: B5254T7
- Volvo C70 (2006–2013)2006–2007Tylko silnik: B5254T3
- Volvo C70 (2006–2013)2008–2013Tylko silnik: B5254T7
- Volvo S40 (2004–2013)2005–2007Tylko silnik: B5254T3
- Volvo S40 (2004–2013)2008Tylko silnik: B5254T3, B5254T7
- Volvo S40 (2004–2013)2009–2012Tylko silnik: B5254T7
- Volvo S60 (2001–2009)2005–2006Tylko silnik: B5204T5, B5244T4, B5244T5, B5254T2, B5254T4
- Volvo S60 (2001–2009)2007Tylko silnik: B5204T5, B5244T5, B5254T2, B5254T4
- Volvo S60 (2001–2009)2008–2009Tylko silnik: B5204T5, B5244T5, B5254T2
- Volvo S80 (1999–2006)2005–2006Tylko silnik: B5204T5, B5244T4, B5254T2, B6294S2, B6294T
- Volvo V50 (2004–2013)2005–2007Tylko silnik: B5254T3
- Volvo V50 (2004–2013)2008–2012Tylko silnik: B5254T7
- Volvo V70 (2000–2008)2005Tylko silnik: B5204T5, B5244T4, B5244T5, B5254T2, B5254T4
- Volvo V70 (2000–2008)2006–2007Tylko silnik: B5204T5, B5244T5, B5254T2, B5254T4
- Volvo V70 (2000–2008)2008Tylko silnik: B5254T2
- Volvo V70 XC / XC70 (2001–2007)2005Wszystkie silniki oprócz: D5244T
- Volvo V70 XC / XC70 (2001–2007)2006Tylko silnik: B5244T4, B5254T2
- Volvo V70 XC / XC70 (2001–2007)2007Tylko silnik: B5254T2
- Volvo XC90 (2003–)2005–2006Tylko silnik: B5254T2, B6294T
- Volvo XC90 (2003–)2007–2012Tylko silnik: B5254T2
- Volvo XC90 (2003–)2013–2014Tylko silnik: B5254T9
- Volvo XC90 (2003–)2015
Co oznacza ten kod błędu?
Although the code is named signal missing, it is set when the measured fuel pressure pulses too much. The engine control module controls the pressure through the fuel pump control module. The fault can be noticed while the engine runs and while it idles.
Możliwe przyczyny
- Air in the fuel lines
- Blocked fuel lines
- Damaged fuel pressure sensor
- Damaged fuel pump
- Damaged fuel pump control module
Co możesz zrobić
- 1Start with the codes: if codes are stored for the fuel pressure sensor or the atmospheric pressure sensor, deal with them first
- 2Make sure there is enough fuel in the tank, since uneven fuel supply can make the pressure pulse
- 3Check the fuel lines for air and leaks, and make sure the filter is not clogged
- 4If you have a diagnostic tool: check the relative fuel pressure in live data at idle and see whether it pulses or stays steady
- 5If no fault is found, have a workshop try a new fuel pump and, if needed, a new fuel pressure sensor
Objawy, które możesz zauważyć5
- Engine lacks power, especially when moving off from standstill
- Engine may stall at any time
- Engine hesitates, surges or runs unevenly under acceleration and when slowing down
- Engine is hard to start or does not start at all
- Check engine lamp (Malfunction Indicator Light) comes on or behaves abnormally
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.