I bought a 98 mustang GT with the 4r70w that has a code P0743 TCC solenoid electrical. its symptoms are it feels like it may be locking in second, if I shift into second on the shifter the car dies. if I start out in drive once it hits second the car jerks bad, like I was letting out a clutch on a manual without giving enough gas, Unless I get on the throttle hard, then it seems to avoid the jerkiness.. lol. Also at times it wants to stall when coming to a stop sometimes it does die. and another symptom is at highway speed it feels like its kicking in and out of lockup until i give it more throttle. any info would help. I did change the TCC solenoid and had a local tranny shop test drive and use their scanner, they said there was a bad shift solenoid, and I think something with the epc. but on a cheap autozone scanner the only code is the p0743. they want to rebuild the tranny at $1200, just looking to see if theres a cheaper fix, cause I dont really trust them.