05 LJ stick shift. So I have a few odd things. I have a p0306 code but it's cylinder 1 that is dead. Also have codes for all 4 o2 sensors. I've tried moving fuel injectors, moving spark plugs, different coil rail, and did a compression check which was good. I put a test light on the injector harness and it's firing, I can also feel the injector clicking. I know the o2 sensor codes point to a bad PCM, but could a bad PCM also cause a misfire?