Crankshaft Position Sensor & Electronic Ignition
WARNING: This page is about a different car, the 2002 Ford Escape, 2001 Mazda Tribute, and 2001 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
The Crankshaft Position (CKP) sensor sends crankshaft position information to the PCM. Signal received by the PCM affects line pressure, shift scheduling, torque converter clutch and WOT shift control. Engine speed signal malfunction may result in harsh engagements, harsh shifts, no TCC lock-up and/or late WOT shifts.