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Home >> Hummer >> 2009 >> H2 4D Utility Pickup >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrument Panel Displays And Gages >> Diagnostic Information and Procedures >> Change Engine Oil Indicator Malfunction >> Circuit/System Verification

Circuit/System Verification

  1. Verify the scan tool Engine Oil Life Remaining parameter is greater than 0 percent.
    • If less than the specified range, reset the engine oil life.
  2. If the percent value is normal, replace the IPC.