pcm engine swap

  1. T

    Weird starting issue

    So I have been rebuilding my 02 TJ after a wreck I had several months ago. I got an 05 donor jeep, (yes a lot of things are different), but I mainly just wanted to switch put my motor and tub on it. But ended up using the wiring harness and pcm too because of the 6spd and a few different things...
  2. T

    PCM Failure Diagnosis

    Hello all. I wanted to gauge opinions. I had some issues a year ago where the jeep just wouldn't crank (turn key, nothing happened). I thought it was the starter, which I replaced but it continued happening. Then within the last few weeks my jeep started stalling randomly. It only happens after...
  3. J

    PCM issues

    I have a 97 tj with a 6cyl manual pcm that was transplanted from a 97 Cherokee xj! If the pcm is bad do I need to replace it with a 97 xj or can I get one for tj with the same engine and trans! I’m getting tps sensor A circuit high imput replaced sensor but nothing tech says it’s the pcm and...