Solution of FVDI cannot read edc15 eeprom, problem with K-line voltage drop

Yesterday I received my order and the first time I have tried FVDI ABRITES Commander for VAG one the bench with VAG EDC15V diagnosis works it was not able to read the EPROMs memory to pull the code.

I made some pictures from the PCB.

FVDI TOP V4 side replace DSCN0096


Solution: If you cannot read edc15 eeprom, please replace this ic AGD1406-BURZ

FVDI TOP V4 side replace

Besides, FVDI has problem with K-line voltage drop and can communication with some cars.

Solved with change adg1406bruz multiplexer ic.