Diagnostic Aids
WARNING: This page is about a different variant/trim than selected.
- The following conditions may cause this DTC to set:
- Low resistance in both the #1 and #3 secondary ignition circuits
- High resistance in both the #4 and #2 secondary ignition circuits
- An intermittent crank signal
- An Intermittent crank signal will result in an interrupted cam signal and may set this DTC.
- To locate an intermittent problem, monitor the CMP Active Counter parameter while running the engine with a scan tool. The counter should continuously count up to 255, then reset to zero. The counter will stop counting if a fault occurs in the cam signal circuit.
- If this DTC is determined to be intermittent, refer to Testing for Intermittent Conditions and Poor Connections .