VOLVO
ECM-P008835 - Fuel Rail/System Pressure - Too High. FM (Frequency Modulated) / PWM (Pulse Width Modulated) Failures. Signal high time above maximum
Układ
Sterownik silnika (ECM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
9 modeliC30 (2007–2013), S40 (2004–2013), S60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V50 (2004–2013), V60 (2011–), V70 (2008–)
Pokaż modele wg rocznika i silnika (9)
- Volvo C30 (2007–2013)2011–2013Tylko silnik: D4162T
- Volvo S40 (2004–2013)2011–2012Tylko silnik: D4162T
- Volvo S60 (2011–)2011–2015Tylko silnik: D4162T
- Volvo S80 (2007–)2012–2015Tylko silnik: D4162T
- Volvo V40 (2013–)2013–2015Tylko silnik: D4162T
- Volvo V40 Cross Country (2013–)2013–2015Tylko silnik: D4162T
- Volvo V50 (2004–2013)2011–2012Tylko silnik: D4162T
- Volvo V60 (2011–)2011–2015Tylko silnik: D4162T
- Volvo V70 (2008–)2012–2015Tylko silnik: D4162T
Co oznacza ten kod błędu?
The engine control module (ECM) takes its rail pressure reading from the sensor and checks that it stays within limits. The fault code is set when the fuel pressure is too high. It can be caused by a damaged fuel pressure sensor or a damaged fuel pressure control valve.
Możliwe przyczyny
- Damaged fuel pressure sensor
- Damaged fuel pressure control valve
Co możesz zrobić
- 1Check the connector at the fuel pressure sensor for contact resistance and oxidation
- 2Look for damage on the sensor cable and check that it is not pinched
- 3If you have a diagnostic tool: read the fuel pressure in live data with the engine running and compare it with the pressure the control module requests
- 4Have a workshop check the fuel pressure sensor with a gauge, and the fuel pressure control valve
- 5After the repair, read off the fault code and check that it does not come back
Objawy, które możesz zauważyć2
- A warning symbol and a text message appear in the display
- The car lacks power while driving
Na co może wpływać usterka1
- Engine torque may be limited
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.