Problem:
2017 Audi A3 DQ381 gearbox TCU. OBDSTAR DC706 read the original TCM just fine. Got to write to the new TCM (new one from Audi), and received this error.
Here is the clue.
You can’t clone VAG DQ381 Gen2 from factory, only gen1 DQ381 (0DE). Only option it’s Odis online and immo adaptation. No need to reflash anything.