Transmission Control Module (TCM) faults are not unknown on these early Mazda 3s. Symptoms usually involve erratic shifting, a failure to select gear at all and having the car go into limp-home mode.
Modern vehicles are essentially computers on wheels, with sophisticated electronic control modules managing everything from engine performance to safety systems. When these critical components fail, ...
Some units of the 2021 Corvette Stingray may require a Transmission Control Module reprogramming. The error in the module software could result in the active ...
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