Circuit Description
WARNING: This page is about a different car, the 2000 Isuzu Hombre. However, it is still accessible from the selected car via links, so may be relevant.
Crankshaft Position (CKP) sensor sends reference signal to Vehicle Control Module (VCM) to indicate position of crankshaft and engine speed (RPM). VCM uses this information to determine ignition coil, fuel injector and ignition timing.
Conditions required to set DTC are:
- Engine cranking
- VCM receives 4 or more camshaft signals without receiving CKP signal.
- CKP signal is missing for at least .5 second.