Circuit Description

WARNING: This page is about a different variant/trim than selected.

Crankshaft Position (CKP) sensor sends a reference signal to VCM indicating crankshaft position and RPM. Information is used to determine when to pulse ignition coil, fuel injectors and control ignition timing.

Conditions for setting DTC:

MAF sensor is at least 5 gm/s.
Change in calculated engine speed is at least 1000 RPM.