ECU Test Coil Signal Detection Card Green Tool

1 Made of high quality plastic material, anti-corrosion and high strength for maximum durability. 2 Supply automotive key car ECU test coils, suitable for all cars using security chip induction coil test. 3 Smart operation, not connected to a computer. It is a good assistant for car electronics and car locksmith service personnel. 4 As long as the line trap on the ignition is on, you can try it. 5 The LED on the coil lights up, indicating that the vehicle is in a normal state. If the indicator is not lit, the ECU computer is not working properly. 6 The new ECU test card does not require any instruments and is convenient to test the status of the ECU access road box.

What's in the box
1 x Diagnostic Tool