Automatic gearbox matching method

The matching method of automatic transmission is as follows: 1. Start the vehicle, and when the oil temperature reaches 60 degrees or above, ensure that there is no fault code between the engine and the gearbox system. Turn the ignition key to the on position, first make a throttle match of engine 060, then make a forced downshift match of engine 063, and then enter the automatic gear. Take X43 1 detection computer as an example, enter the channel adjustment and matching, enter 000 to confirm, and then learn adaptively. 2.D gear: enter D gear and hold down the brake 10S, release the brake and slide forward for about 20mR gear: directly shift from D gear to R gear, hold 10S, then release the brake and slide backward for about 20m; 3. Repeat this several times, then drive at a high speed of about 20 kilometers, and observe whether the data stream groups 10, 1 1 prompt "adaptive normal". If yes, it indicates that the matching is successful. If not, repeat the above test until it is successful. This matching method can solve the problems of delay in entering D gear and impact in entering R gear, but the premise is that there is no pressure relief inside the wave box.