Diagnostic Aids

WARNING: This page is about a different car, the 2003 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.

The following conditions may cause this DTC to set:

Camshaft reluctor wheel damage.
The sensor coming in contact with the reluctor wheel.
Foreign material passing between the sensor and the reluctor wheel.
Excessive camshaft end-play.
Wiring routed too close to secondary ignition components.

If the condition is intermittent, see INTERMITTENT CONDITIONS under SELF-DIAGNOSTIC SYSTEM.