The common denominator is the tcm. All 3 codes are based around communication signals with the tcm
i would look closely at the wiring from the tcm to the trans.
You may need help from a trans shop to help track it down.
November, 24, 2011 AT 2:01 AM
Dealer is saying internal!I need more Data
November, 24, 2011 AT 2:30 AM
Cant give you that without seeing it and testing it. Thats why I suggest a trans shop. They can check it out and give you the info you need.
November, 26, 2011 AT 11:08 AM
!I have 1000 College hour's Work'd for aamco over 10years.I have been to all my resources here in the S.L.C valley. No 'alldata or Michelle on demand! Has info on this cft30 unit. If there is anything you can find!So I can rule in/out ECU. I need What reads What in computer diagram.