Diagnostic Aids
WARNING: This page is about a different car, the 2006 GMC Yukon XL, 2006 Chevrolet Suburban, and 2006 Chevrolet Avalanche. 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 you suspect the condition is intermittent, refer to Testing for Intermittent Conditions and Poor Connections .