Code Enable Criteria
Conditions for running DTC:
- Engine is running and 24X reference pulses are being received.
Conditions for setting DTC:
- Ratio of 24X reference pulses to 3X reference pulses received by PCM does not equal 8.
- Ratio of 24X reference pulses to camshaft position PCM input pulses received by PCM equals 48.
- Conditions are present for more than 10 seconds.