How to Solve E-sys Communication Error with BMW ZGW Gateway

In some situation,your ISTA+ software build communication with BMW gateway correctly and work well,but when you trying E-sys can’t.So here is a solution for you fix this problem.

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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.