Today first one with New tprot. Edc17cp20 vw T5 2.0 Biturbo stage 1 dpf agr off.
PCMTuner ench 71 unsuportet t-prot.
5 minutes later opend ecu.
Module 53 bsl
1 cable for bootpin.
Read flash and eeprom
10 minutes later write Back and all fine.
always good to have the BSL option
because a friend from VR write (vr wrong modified or wrong file from server) and seen this week 3 ecus bricked by obd2 and restored them with bsl.
Next time don’t use welding. use bdm pin.
You have good eyes if you still can solder that pin.