hi all and please hope someone could possibly help me..Have a 02 jeep cherokee with 4.0 and automatic with 170,000 miles..Had code of P1762 and changed governor sensor and solenoid with dealer parts and new fluid and filter...Everything was fine for about 50 miles then same code came back and transmission will not start out in 1st gear...Hate to keep throwing money at it ,is there some other sensors I need to look at? Please any suggestions or help is GREATLY APPRECIATED..

Have a shop check it out and save money in the long run. OBDII codes do not tell you to replace sensors and solenoids, the codes just give you a clue of where to start the diagnostic process. There is a long diagnostic trouble tree to follow for every OBDII code, that trouble tree will vary for every make and model.