I have had this car for about 2 months bought it with a TCC solenoid error code. I replaced the solenoid but now the transmission is not shifting at all and I now have a Control Malfunction error. I am told that I need a new TCM. First is this true and second I keep reading about nightmares with having to Flash or program a Brand new unit. I am unsure how to continue I am willing to purchase the unit but don't want to pay a dealer to program it. Is it really necessary?
TCM Replacement procedures on 2002 Saturn Vue
What are the trouble codes.
The code is p0700 Transmission control malfunction. my biggest concern is the replacement of the TCM though, I know dealerships can charge a great amount for anything having to do with the computers on these things. is there a way to do this from home or a local shop that won't charge as much?
P0700 is a generic code for a trans problem. You need a real shop with a real full enhanced scanner to diag the problem. Not just a generic OBD2 code reader.
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seek a free diag from aamco
Or a local auto parts store. Go to a Transmission shop for a proper diag.