Diagnostic Aids
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
- Whenever the PCM sees less than 15 resyncs in 256 seconds, the counter resets to 0. When a poor connection is present, the cam sensor active counter stops incrementing and the cam sensor resync counter starts to increment.
The following conditions may cause this DTC to set:
- Damage to the camshaft reluctor wheel
- Damage to the CMP sensor
- The sensor coming in contact with the reluctor wheel
- Foreign material passing between the sensor and the reluctor wheel
- If the condition is intermittent, refer to Intermittent Conditions .