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Home >> Volvo >> 2009 >> S80 Base >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control Module (ECM) - Specifications, Other >> Engine Control Module (ECM) (B8444S; 2007-2010) >> Description Of Parameters >> Parameters, Value >> Fuel Pressure (Pa)
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Fuel Pressure (Pa)

The parameter indicates absolute pressure.

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

Normal value 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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