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When you need to replace the Transmission Control Module (TCM) in a 2012 Ford Focus, the cost can range from $400 to $700 primarily due to the labor involved. This is a complex task that demands significant labor, making it a costly repair. The TCM is housed within the transmission gearbox, requiring the removal of the transmission oil pan to access the sensor. Signs of a faulty TCM include the check engine light coming on, abnormal RPM shifts, difficulties moving to higher gears, and reluctance to downshift. If you notice any of these issues with your vehicle's transmission, it's crucial to bring it to an automotive service center promptly to prevent potential accidents from driving with a malfunctioning TCM.
The replacement of the transmission control module in a 2012 Ford Focus will cost nearly $400, with labor accounting for half of the total expense.
Ryan is mistaken. The transmission control module (TCM) on the DPS6 transmission is attached to the side of the transmission with four bolts. It is situated below the air cleaner and connects to two large wiring harnesses. Additionally, there are two geared motors that go through the transmission housing and are sealed by o-rings. The most challenging part might be disconnecting the harnesses without causing damage, although it's not too difficult if you have the know-how. I've seen new or remanufactured TCMs sell for around $250 to $500. As for labor costs, I don't have a precise figure, but it is relatively straightforward. However, there may be a need to reprogram it, which might require a dealer's expertise. I have replaced TCMs from junkyards before, but they did not last long.