Many friends have encountered the situation that the ICOM of the special inspection computer cannot connect to the vehicle gateway after updating the new version of ISTA-D.
At this time, first check whether the connection of the ICOM diagnostic line and plug is normal. After confirming that there are no problems above, you can connect the car and wait for five minutes to see if it can communicate with the vehicle.
If it still cannot communicate with the vehicle, it is necessary to upgrade ICOM at this time. Here’s a comprehensive tutorial for upgrading your BMW ICOM when it cannot connect to the vehicle gateway after updating ISTA-D:
