12 Battery or computer recently disconnected
43 Peak primary coil current not achieved with max dwell time OR Cylinder
misfire OR Problem in power module to logic module interface
11 No ignition reference signal detected during cranking (bad Hall effect)
OR timing belt skipped one or more teeth; OR loss of either camshaft or
crankshaft position sensor
55 End of Messages

Dave Milne, Scotland

"denis roy" > wrote in message
.. .
> Yesturday, I started my jeep TJ, and it was rough, I mean really rough.
Like
> a bad spark plug or a cable. Anyway, I drove it to work. Going howe it was
> as before. Today, no problems. Any one want to venture on this? BTW, the
> check engine light came on and the codes are 12 43 43 11 55.
>
>