How to Read and Write Audi A5 2.0 EDC17C46 2.22 ECU by PCMTuner

Audi A5 2.0 177bhp ECU EDC17C46. Read and write fine with pcmtuner dongle on bench. Module 71.

ECU info. Bosch EDC17C46-2.22 0281018128 VAG

using sm2 pro with pcmtuner dongle and bench power supply.

NOTE: If pcmtuner failed to read this ecu, after transistors replacement, it works perfectly.