hi all. im new here so please bear with me
i have a 2001 3.2 CL with 118k miles. the check engine light came on the other day so i took it to a shop. the checked it and came back with three codes for the trans. p0700 trans control sys, 4001 to clutch sys, and p0740 lock up control sys. i have a warranty threw AUL so i had the car towed to aamco (it was free). but the first shop erased the codes so AUL will not ok any work on the till this happens agin or i can show that the car dose no drive right. it dose sometime shudder shifting from 2nd to 3rd and their is a lag now and agin when i am on the freeway and i step on the gas to pass another car. but not all the time. so im not shure what to do now any sugestions would help so much....thank you john

 

sorry i ment to also ask if anyone had ant ideas on how i could get those codes to come up agin thanks john