porsche cayenne s 92a tcm module aisin 1000

[rinaprasant]

hello
i have porsche cayenne s 92a tcm module aisin 1000 module
with this module some how frimware problem so car drive only 3rd gear
i have another working car module , with this module car working perfect
below attach part number & pcb photo , i change eeprom data but not success

mcu - R4F70590
leg - 256
can any one how to read write or any solutions

thanks

[rinaprasant]

xprog have pinout but not success 

may is there any pin lift 

thanks

[rinaprasant]

job returen 

thanks