I'm having trouble with my tranny starting out in second gear when at a stop. It shifts fine and drives fine until I come to a complete stop. It downshifts fine until I actually stop, then it kicks up into second gear. If I'm stopped for a long period of time it shifts back and forth from 1st to 2nd. I think I've read on here that it could be a solenoid but not sure exactly. Any ideas on what it could be?

 

Solenoid and transducer. Here is a link to a similar post. Check your codes, and you'll probably find these!

Link

 

check for codes.....

sometimes my truck likes to start out in 3rd gear. Throws the transducer code everytime.

 

Thanks for help.