ECU Detection Function: This coil can read the fault codes and data in the anti-theft ECU, helping users quickly locate and solve problems with the anti-theft system. It can detect whether the ECU is working properly and whether the communication with other systems is normal.

Easy to Operate: The coil operation interface is simple and intuitive. Place the sensor coil close to the ignition switch, insert the key into the sensor coil, insert it into the ignition lock, and turn the key. By observing whether the anti-theft system is working properly.

Portable Design: The coil design is small and lightweight, making it easy to carry and use. Users can perform diagnostic and testing operations anytime and anywhere without the need for additional equipment or installation steps.

Multi-brand Compatibility: This coil has broad compatibility and can be applied to anti-theft ECUs of multiple car brands and models. The product is suitable for use in all cars with anti-theft chip sensor rings. Users can choose the corresponding brand and model for detection according to their needs.

Box Contents: You will receive two 2.67" x 2.67" automotive ECU detection coils with an inner diameter of 1.69". If you have any usage problems, please feel free to contact us directly and we will solve the problem for you within 24 hours on working days.