Neon, 2000 - 2005

Crankshaft Relearn


Select Crank Relearn on the scan tool to allow the PCM to enable a fast CMP and CKP Sensor relearn procedure. The PCM relearns the crank target window spacing during Decel Fuel Shutoff mode The PCM reset step requires 3 closed throttle decelerations from 55 mph in order to relearn the Crank Target Spacing.