The new energy vehicle fault detection teaching platform is used in conjunction with a normal operation of the pure electric car, and the vehicle is transformed into an online fault detection teaching aid vehicle on the basis of not destroying any wiring harness of the original vehicle, which can realize real-time detection and diagnosis of the original vehicle and static signal parameters. It can be used for breaking, short circuit, virtual connection, cross misconnection and other faults on the main line of the control unit, with mechanical fault settings, using the dynamic and static signal parameters of the original vehicle controller VCU control unit, power battery management system BMS control unit, drive motor control unit, high-voltage charging and distribution assembly control unit, automatic air conditioning management control unit, EPB control unit, DC charging port, AC charging port, BCM body computer control unit, etc. It is suitable for the teaching needs of middle and higher vocational and technical colleges, general education colleges and training institutions for pure electric vehicle theory and maintenance training.

· It is connected with the whole vehicle through a special wiring harness, and the whole vehicle is fully functional after disconnection.
· The structure of the whole vehicle is complete, and any wiring harness of the original car is not damaged.
· The control signal is connected back to the original vehicle control unit through a special plug-in, and the total number of vehicle centers is not less than 200.
· The intelligent fault setting assessment platform is equipped with a multi-functional all-in-one machine.
· The internal installation of mechanical and wireless fault setting system can be used to break the main line of the control unit, short circuit, virtual connection, cross misconnection and other faults.
· It can detect the signal of the VCU control unit of the vehicle controller.
· It can detect the signal of the BMS control unit of the power battery management system.
· It can detect the teaching signal of the drive motor control unit.
· It can detect the signal of the control unit of the high-voltage charging and distribution assembly.
· Automatic climate control unit signals can be detected.
· The EPB control unit signal can be detected.
· It can detect the DC charging port unit signal.
· It can detect the AC charging port unit signal.
· It can detect the signal of the teaching and training system of the BCM body computer control unit.
· Electronic version of the original car repair manual and circuit diagram.