High Performance OEM TCU TCM Transmission Control Unit Module L5E4 18 9E1E A For 12 15 Mazda 5 2.5L AT

Transmission Control Unit, the automatic transmission control unit, is commonly used in automatic transmissions such as AMT, AT, DCT, CVT. Automatic shift control is achieved to make driving easier. The TCU consists of a minimization system, a power module, input and output signals, and a communication module of the CAN bus. By collecting the information of the sensors installed in various parts, the TCU can obtain the operating conditions of the vehicle in real time, and can control the gears of the vehicle through the solenoid valve to perform gear meshing and throttle control after obtaining the command, thereby realizing precise control of the vehicle.