We had a customer who failed to read this Ecu BMW MSV80 with Hextag in 3 modes. He was trying to retrieve ISN for all keys lost job.
Here comes the working solution.
How to read BMW MSV80 ISN correctly with Hextag programmer?
You are missing second can components.
its mentioned on wiring diagram to add the component if missing, please refer to the wiring diagram on software.
Follow the instructions. You need to
add can transceiver and choke.
If you don’t add the canbus receiver and other parts, you must read the isn by a different tool (VVDI, CGDI, Yanhua ACDP, Autel IM608, AT-200 etc).
If got more doubts you can contact our support www.obdii365.com.