The1AndOnlyBug
NAXJA Forum User
- Location
- Denver, Co
So I know that there is a dozen posts that are similar, but hear me out.
So I've had a dozen codes ever since I replaced the engine, but since I still was getting 14-15 mpg I wasn't too worried. Well I stopped at the carhart store the jeep was running normal came back out and the jeep wouldn't start, turn the ignition, and the gauges don't test, jeep will not crank over, and after 30 seconds to a minute no bus is displayed. I tried unplugging every sensor one at a time cps, tps, cam sensor, temp, ect. And nothing made any difference. I borrowed a multi metre from a co-worker and was trying to test the pcm, but I don't have a fsm to figure out what should read what.
My culprit is the pcm but just having started a new job on Monday money is tight for this week, so i can't just throw parts at it hoping it will fix itself. If it helps pin 22 on the black connector had 12v pin 2 had none pin 1 had none, the grounding pins had good continuity and I can't remember if pin 17 had 5v I believe it did but I don't remember.
I've got a picture of that list of codes if you guys want to take a look
So I've had a dozen codes ever since I replaced the engine, but since I still was getting 14-15 mpg I wasn't too worried. Well I stopped at the carhart store the jeep was running normal came back out and the jeep wouldn't start, turn the ignition, and the gauges don't test, jeep will not crank over, and after 30 seconds to a minute no bus is displayed. I tried unplugging every sensor one at a time cps, tps, cam sensor, temp, ect. And nothing made any difference. I borrowed a multi metre from a co-worker and was trying to test the pcm, but I don't have a fsm to figure out what should read what.
My culprit is the pcm but just having started a new job on Monday money is tight for this week, so i can't just throw parts at it hoping it will fix itself. If it helps pin 22 on the black connector had 12v pin 2 had none pin 1 had none, the grounding pins had good continuity and I can't remember if pin 17 had 5v I believe it did but I don't remember.
I've got a picture of that list of codes if you guys want to take a look