Error Code Hell / New PCM Needed?

FadeToGray

TJ Enthusiast
Original poster
Supporting Member
Joined
Feb 4, 2019
Messages
198
Location
NH
So today I had a slew of error codes pop up on my 2005 LJ.
  • P0129 Barometric Pressure Too Low
  • P0700 Transmission Malfunction Present
  • P0344 Camshaft Position Sensor Circuit Inter
  • P0340 No Camshaft Reference Signal at PCM
  • P1775 Solenoid Switch Value in Torque Converter Clutch Position
I'm guessing it may be time for a new PCM for all of these to happen at the same time?

It has a newer battery, which still looks to be good, so I know its not that.

Any way to test the PCM before I spend the money on a new one?

Thanks!
 
  • Like
Reactions: Wranglerfix