VOLVO
ECM-P008921 - Fuel Pressure Regulator Performance. General Signal Failures. Signal too low
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?
This fault code concerns the control signal for the fuel pressure valve. It is set when the control module detects that the signal is too low. The fault lies primarily in the fuel pressure control valve.
Mögliche Ursachen
- Damaged fuel pressure control valve
Was Sie tun können
- 1Check the connector at the fuel pressure control valve for contact resistance and oxidation
- 2If you have a diagnostic tool: activate the fuel pressure control valve and check that it responds
- 3Have a workshop check the fuel pressure control valve and replace it if needed
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.