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Home >> Buick >> 1991 >> Reatta 2D Convertible >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - Pcm/BCM >> Input Display Codes >> BCM Input Parameters >> Bi16

BCM Input Parameters: Bi16

Key in ignition display is LO "only" when key is in LOCK position. (With ignition on, display will always read HI.)