2nd gear only is fluid(level or condition), electrical(fuse, wiring, computer) or could be mechanical even. Heres why, if it is the TCM that has a internal memory problem it is impossible to test or reset. Quite a few software problems but I never saw a self test falure so if you don't find any circuit protection(fuses) problem inside or under the hood try disconnecting the TCM connector for a while, even overnight to see if it will come to it's senses before getting a reman from a dealer. If the scanner is not right it may not recognize or be accepted by the TCM also.
If wires, and scan is good remember to wait to put the right one in. You must tell the dealer your TCM part number it's on the TCM and that number will supercede to the proper reman or new TCM. No money I want your life better, not worse. You can tip me later in heaven or. Bye
Monday, September 21st, 2009 AT 6:21 PM