06 ptcruiser 2.4 camshaft sensor fault in the A circuit where should i look?

Question

I found a lot of info but no where can I find info on the A circuit. does this mean a certain wire to check ?

Answer 1

This doesn't mean a certain wire to check.This actually means the cam sensor or the wiring from the sensor to the pcm is failing. I have also seen this code appear when there is a timing belt issue.