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A technical query pertaining to TCM on a 2010 Mazda 3.
Car was taken in for repair. needed a TCM in the first place. Instead of replacing the TCM, the shop replaced the transmission. They've returned and asked for an extra $1600 to replace the TCM.
Will extra calibration be required if I use your service and send the old one in if I'm installing it on a new transmission? The TCM is the only component left for the new transmission to function.
Topic starter
Posted : 08/06/2023 8:14 pm
If you send in your original then we will program the latest firmware and repair your TCM. I recommend the exchange program that way if our part doesn't work then we can repair yours. If our part works then you can send in your original as a core. If that doesn't work for you then we can do a regular repair on your original.
Posted : 08/06/2023 8:14 pm