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Home >> Hummer >> 2007 >> H3 Automatic >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Displays And Gages >> Description and Operation >> Indicator/Warning Message Description and Operation >> Check Fuel Cap

Check Fuel Cap

The IPC illuminates the CHECK FUEL CAP message in the driver information center (DIC) when the PCM detects a low fuel pressure condition. The IPC receives a class 2 message from the PCM requesting illumination.