One of our customers was trying to read and write GMC Bosch T93 TCM with OBDSTAR DC706 and P003 adapter but had no luck.
There are Global A and Global B platforms in T93 Transmission Control Module.
DC706 now only supports Global A T93 before year 2020.
Read and write INT eeprom/flash for -2020 Cadillac, Chevrolet and GMC Bosch T93 SPC5888.
If failed to read ad Global A T93 TCM, provide device serial number, vehicle model, year and operation date to obdstar engineer to check data log.
It cannot read and write 2020- T93 Global B.
For Global B T93 need HPTuner.