To convince the transmission control module that a working automatic was still installed and clear the fourteen-odd diagnostic codes, [Dean] put together a block of eight common automotive relays.

From there, the aftermarket transmission control module (TCM), which is mounted in the car like any normal ECU, can control the shifting based on just a few easily inputted signals such as ...

More GM truck owners are reaching out to GM Authority stating that they've been waiting weeks and possibly even months for a ...

The module is covered for ten years/240,000 km, but Ford said that if necessary, it will replace the module at no charge for up to six months, even if the warranty has expired.