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Home >> Chevrolet >> 2014 >> Impala LS >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrument Panel System Displays And Gauges >> Diagnostic Information and Procedures >> Engine Oil Pressure Indicator Malfunction (LKW) >> Diagnostic Fault Information

Diagnostic Fault Information

Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
5 V Reference P0522 P0522, 1 P0523 P0521, 1
Signal P0522 P0522, 1 P0523 P0521, 1
Low Reference - P0523 or 1 - P0521, 1
1. Engine Oil Pressure Indicator Malfunction.
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