GS20 Transmission Computer Flasher – BMW A5S 360R/GM 5L40E 5 speed auto transmission on the e46 330i ZHP, e83 x3, among others.
-PARTIAL reads, Virtual FULL reads
-FULL and PARTIAL flashes including version changing via OBD2 port
-Allows for DTCs to be read and reset
-Checksums of calibration and program automatically corrected
Requires FT232RL chipset cable. https://www.bimmertuningtools.com/cables