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Possible Cause

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.

CMP sensor A (bank 2) CAMINB2 line open
CMP sensor A (bank 2) CAMINB2 line short to power
CMP sensor A (bank 2) CAMINB2 line short to ground
CMP sensor A (bank 2) VCC9 line open
CMP sensor A (bank 2) VCC9 line short to ground
CMP sensor A (bank 2) SG9 line open
CMP sensor A (bank 2) failure
PCM internal circuit failure