i am having troubles with my truck shifting, it started when one morning once my trany warmed up, dropping into neutral, then when i released the accelerator, stepped on the gas again it would start accelerating again. the transmission would work fine until heated up and then start going crazy going into neutral and dropping gears. so i replaced the vss, and the transmission control solenoid pack. refilled it with fluid. and now it only reverse works, and second gear. ( im assuming it is in limp mode) this happened right after i replaced the solenoid pack. im just confused and not sure what to look for next. i have these four codes coming up but dont believe any of them have anything to do with it (67, 21, 41, 77). any advice or help would be appreciated.
sorry if that was confusing feel free to ask me to re explain something
thank you very much
sorry if that was confusing feel free to ask me to re explain something
thank you very much