Read and write Audi A6 diesel 2.0 TDI Bosch EDC16U31 ECU successfully with Xhorse Multi Prog.
Read ext eeprom, ext flash & int flash ok, write ok.
Bench mode.
EGR DPF off.
Checksum correction with multiprog.
Did the same ECU with KT200 II latest month. KT200 does bad checksum on this ECU. Write unsuccessfully !! Stop 90% ecu bricked.
Multi prog has no problem.
All ok car starting.
