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Home >> Volvo >> 2012 >> XC90 Base, AWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> Engine Control Systems >> Ignition And Engine Control Systems - Specifications, Other >> Vehicle Communication Information (B5254T2; B6294T; 2003-2004) >> Description Of Parameters >> Leak Diagnostic Unit Pump

Leak Diagnostic Unit Pump

Certain markets only.

Measurement range 0-400 mA.

The engine control module (ECM) calculates the value from the pump in the leak diagnostic unit.

The value varies depending on the pressure in the fuel tank system. Higher pressure results in increased power consumption.