check engine light on,auto trans.3sp slips up shifting from 2nd. 1997 jeep wrangler code reads 37 on od part throttle unlock circuit open or short detected. would a torque converter clutch solenoid cause this problem? notce hood seemed hotter than normal making me think the converter may be heating up. fluid level ok filter been changed no leaks. thanks
Don’t keep driving the vehicle! Take it to a good independent shop that can actuallly fix it, rather than just swap out the transimission, like AAMCO would do. I had this happen on a Ford some years ago, and immediately took it in. It only cost $185 to fix at the time.