VOLVO
ECM-P008922 - Fuel Pressure Regulator Performance. General Signal Failures. Signal too high
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
5 ModelleS80 (2007–), V70 (2008–), XC60 (2009–), XC70 (2008–), XC90 (2003–)
Modelle nach Baujahr und Motor anzeigen (6)
- Volvo S80 (2007–)2007–2009Nur Motor: D5244T4, D5244T5
- Volvo V70 (2008–)2008–2009Nur Motor: D5244T4, D5244T5
- Volvo XC60 (2009–)2009Alle Motoren außer: B6304T2
- Volvo XC70 (2008–)2008Alle Motoren außer: B6324S
- Volvo XC70 (2008–)2009Nur Motor: D5244T4, D5244T5
- Volvo XC90 (2003–)2013–2014Nur Motor: D5244T18, D5244T5
Was bedeutet der Fehlercode?
The engine control module (ECM) watches the electrical current in the fuel pressure control valve using an internal converter. The fault code is set when the value read is incorrect. When the engine is cold, the valve alone controls the fuel pressure.
Mögliche Ursachen
- Fuel leak on the high-pressure side of the fuel system
- Damaged fuel pressure control valve
Was Sie tun können
- 1Look for fuel leaks on the high-pressure side, for example at connections and lines
- 2Check the connector at the fuel pressure control valve for contact resistance and oxidation
- 3If you have a diagnostic tool: activate the fuel pressure control valve with the engine cold and check that it responds
- 4Have a workshop check the fuel pressure control valve if the fault returns
Symptome, die Sie bemerken können1
- No noticeable symptoms for the driver
Was der Fehler beeinflussen kann1
- The fuel pump is controlled using a calculated value instead of the measured one
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.