0740 TCC control circuit error, 0218 high temp, 0734 ratio error in 4th, 732 ratio error in 2nd, 1790 fault after a shift
Problem
Original Customer Complaint:
No reverse
Current Customer Complaint:
Never left shop
Work Completed This Visit:
Complete rebuild. All soft parts, planetary kit, solenoid pack, converter, and new cooler. Quick learn was completed after rebuild.
Summary:
After rebuild trans would only go to FULL lock with OD canceled. It took about 50mi for the code to set.
Update
Sorry did have a code po 320 No Crank referance signal at PCM
You dont suppose if the computer cant see the engine running it wont let the trans engage?????The problem was a missing clutch in overdrive clutch pack thanks for all the help.