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Home >> Cadillac >> 2005 >> DeVille Protection Series >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrument Panel System Displays, Gauges And Console >> Description and Operation >> Indicator/Warning Message Description and Operation >> Low Engine Oil Pressure

Low Engine Oil Pressure

The IPC illuminates the engine oil pressure indicator when the PCM detects low oil pressure, and the signal circuit is low. The IPC receives a class 2 message requesting illumination from the PCM.