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Home >> Volvo >> 2009 >> V70 >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control Module (ECM) - Vehicle Communication Information >> Vehicle Communication Information, Engine Control Module (ECM) (B6304T2; 2008-09) >> Description Of Parameters >> Parameters, Value >> Fuel Pressure, Fuel Rail (Pa)
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Fuel Pressure, Fuel Rail (Pa)

The parameter indicates absolute pressure.

The engine control module (ECM) calculates the pressure from the fuel pressure sensor signal.

Normal value approx. 480 ± 5 kPa when idling, in neutral and with the engine at operating temperature. The pressure falls with the ignition off

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