EDC15VM+ group vag read and write and pin extraction all ok using OBDSTAR X300 Classic G3 or DC706.
Search "EDC15VM" and select protocol: VW Bosch EDC15VM+ Kline 29F400BT+
24C04
Read EXT eeprom 24C04
Read EXT flash 29F400BT
Write EXT eeprom 24C04
Write EXT flash 29F400BT
Read pin code ok.
Bench mode using P004 adapter.
Photo attached: