Operation CHARM: Car repair manuals for everyone.

Engine Oil Level

Display shows Oil Level OK or LOW. The PCM monitors the engine Oil Level during a cold key ON and if the Oil Level switch indicates approximately two quarts below full a message is sent indicating oil is Low. In 1996 model year vehicles this display will indicate what the oil level was indicated at the last cold key ON. In later model year vehicles this display indicates the actual state of the Oil Level circuit/switch.