Diagnostic Aids
WARNING: This page is about a different car, the 2002 Oldsmobile Intrigue and 2002 Oldsmobile Aurora. However, it is still accessible from the selected car via links, so may be relevant.
CKP system variation compensating values are stored in PCM memory after a learn procedure has been performed. If actual crankshaft position system variation is not within CKP system variation compensating values stored in PCM, DTC P0300 may set. See DIAGNOSTIC AIDS in DTC P0300: ENGINE MISFIRE DETECTED.