VOLVO
ECM-P008B7B - Low Pressure Fuel System Pressure - Too High. Mechanical Failures. Low fluid level
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
8 ModelleS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Modelle nach Baujahr und Motor anzeigen (8)
- Volvo S60 (2011–)2014–2015Nur Motor: D4204T5
- Volvo S80 (2007–)2014–2015Nur Motor: D4204T5
- Volvo V40 (2013–)2015Nur Motor: D4204T14
- Volvo V40 Cross Country (2013–)2015Nur Motor: D4204T14
- Volvo V60 (2011–)2014–2015Nur Motor: D4204T5
- Volvo V70 (2008–)2014–2015Nur Motor: D4204T5
- Volvo XC60 (2009–)2014–2015Nur Motor: D4204T5
- Volvo XC70 (2008–)2014–2015Nur Motor: D4204T5
Was bedeutet der Fehlercode?
The engine control module (ECM) compares the low-pressure fuel pressure with the highest permitted value while the engine runs. The fault code is set when the pressure sits too far above the target value. A low fuel level, a clogged high-pressure pump, a blocked inlet check valve, or air in the system can be behind it.
Mögliche Ursachen
- Fuel level in the tank is low
- Clogged high-pressure pump
- Blocked check valve in the inlet pipe
- Air in the fuel system
Was Sie tun können
- 1Look at the fuel gauge and top up the tank if the level is low
- 2If you have a diagnostic tool: read the fuel pressure in live data with the engine running and see whether it is too high compared with the target value
- 3Have a workshop check the high-pressure pump if the fault returns
- 4Have a workshop check the check valve in the inlet pipe if the fault remains
Symptome, die Sie bemerken können4
- The engine does not start, it only cranks
- The engine can stall at idle or while driving
- The car loses power when pulling away from a standstill
- Uneven idle
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.