VOLVO
ECM-P008835 - Fuel Rail/System Pressure - Too High. FM (Frequency Modulated) / PWM (Pulse Width Modulated) Failures. Signal high time above maximum
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
9 modellerC30 (2007–2013), S40 (2004–2013), S60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V50 (2004–2013), V60 (2011–), V70 (2008–)
Vis modeller per årsmodell og motor (9)
- Volvo C30 (2007–2013)2011–2013Kun motor: D4162T
- Volvo S40 (2004–2013)2011–2012Kun motor: D4162T
- Volvo S60 (2011–)2011–2015Kun motor: D4162T
- Volvo S80 (2007–)2012–2015Kun motor: D4162T
- Volvo V40 (2013–)2013–2015Kun motor: D4162T
- Volvo V40 Cross Country (2013–)2013–2015Kun motor: D4162T
- Volvo V50 (2004–2013)2011–2012Kun motor: D4162T
- Volvo V60 (2011–)2011–2015Kun motor: D4162T
- Volvo V70 (2008–)2012–2015Kun motor: D4162T
Hva betyr feilkoden?
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.
Mulige årsaker
- Damaged fuel pressure sensor
- Damaged fuel pressure control valve
Hva du kan gjøre
- 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
Symptomer du kan merke2
- A warning symbol and a text message appear in the display
- The car lacks power while driving
Hva feilen kan påvirke1
- Engine torque may be limited
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.