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Home >> Pontiac >> 1995 >> Sunfire GT, Automatic >> Repair and Diagnosis >> Electrical >> Gauges >> Instrument Panel >> Testing >> Tachometer Test >> Tachometer Inoperative

Tachometer Inoperative

Using Tech 1 scan tester, monitor PCM to IPC normal mode communication. If there is an incorrect ENGINE SPEED signal, see the appropriate TESTS W/CODES article in this section. If ENGINE SPEED signal is okay, replace IPC. See the following list.