Measure Max Differential Pressure by Hitachi MPDr

When the fault code of ECM muffler filter PM Over-Restriction is displayed, check the muffler filter condition by measuring No Load Max differential pressure.This instruction show you guide on how to measurement of No Load Max differential pressure.

Preparations:

Hitachi MPDr v2.56 v2.25 Diagnostic Software Free Download

 

Procedures:

1.Click the [[F] No Load Max Differential Pressure Measurement] button.

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2.Measure the differential pressure by following the procedure displayed on the monitor screen.

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