So I have a 93YJ... went mudding and it was fine, came home and parked it. Next day the Check Engine light came on so I didn't drive it, ended up taking my bike out. I did the on off with the ignition to get the codes from the jeep when the check engine light flashed the codes, and I came up with:
12* Direct battery input to PCM was disconnected within the last 50 key-on cycles.
24** Throttle position sensor input above maximum acceptable voltage.
or Throttle position sensor input below minimum acceptable voltage.
33* An open or shorted condition detected in the A/C clutch relay circuit.
Now I don't have an A/C so im not worried about 33*.... haven't ever had one, but this is the first time my check engine light has ever came on... running crappy... kept wanting to die on me when i tried to pull it out of the driveway and the check engine light comes on soon as I start to drive, not when I turn it on.. was weird...
ANY ideas/suggestions? I don't wanna take it to the shop if its something that I can do myself...