Diagnostic Aids
WARNING: This page is about a different car, the 2003 GMC Savana and 2003 Chevrolet Chevy Express. 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 ring damage.
- The sensor coming in contact with the reluctor ring.
- Foreign material passing between the sensor and the reluctor ring.
- Excessive camshaft end-play.
- Wiring routed too close to secondary ignition components.
If the condition is intermittent, see INTERMITTENT CONDITIONS under SELF-DIAGNOSTIC SYSTEM.