good manual, updated regularly online for a long time.The device Is Master, the read data is In Bin format, and the data is not encrypted.It can read and write the current most models on the market, covering European airs, Japanese cars, some American cars, Chinese cars, supporting some Volkswagen Audi gearboxes, and models equipped with delphi control systems. With PCMtunner system softwae,It can support OBO (bus reading and writing), BENCH (read and write wittxxjt opening ECU or TCU box ), BOOT (read and write with open mode).

performs a complete backup of ECU data, easy ECUs clones, and power upgrades. PCMtuner is a customized read-write device specially used for vehicle engine control system (ECU) and transmission control system (TCU). PCMtuner is 2022 new released ECU Programmer which is with 67 Modules read and write ECU data through OBD, BENCH, and BOOT modes.