In some situation, your BMW ICOM ISTA+ software build communication with BMW gateway correctly and work well, but when you trying E-sys It is failed.
So here is a solution for you fix this problem.
Procedures:
Step 1:
Run Tool32 software, double click “steuern_reset_learn_flexray” to perform command
Step 2:
Double click “steuern_learn_flexray”
Step 3:
Perform ZGW gateway reset
Note:
If after resetting, communication error still exit. Please check if ICOM or ZGW damaged.
How to Configure Connection Port for BMW ICOM E-sys Software
BMW E-sys is a special programming/coding software for BMW F-series vehicle models. For different interface you need do related setting. Here car-auto-repair.com show you guide on how to configure port for BMW E-sys software.
Procedures:
As below picture show:
How to Configure Connection Port for BMW-E-sys Software
1. Connection via gateway URL VPN remote port, when you use enet cable, you need use this option
2.Connection via ICOM/Ethernet
If you use ICOM, you need use this option. Input IP address read out from iTool Rader
Just change digits before :50160
3.Connect via VIN
This option selected when you use ENET cable, generally here show with a 17-digits VIN