Question:
Does Launch X431 ECU TCU Programmer support Mercedes-Benz VGS3 ECU virginizing?
LaunchX431.fr engineer replied:
Yes, X431 ECU Programmer (or Launch X-PROG 3 with PC adapter) fully supports reading, backing up EEPROM data, clearing/wiping, and writing new data to virginize Mercedes-Benz VGS3 transmission control units on the bench.
Virginizing Process Overview
1.Connection Mode: Select “BENCH” mode in the software and follow the direct connection pinout diagram for the VGS3 module.
2.Data Backup: Connect the tool, read the original EEPROM data, and save a backup file (.bin).
3.Clearing/Writing: Load and write the required cleared/virginized file data to reset the module (often obtained via Launch support or specialized data processing)
4.Disconnect the unit and perform final coding and programming adaptations on the vehicle using a X431 diagnostic tool (such as X431 PRO5, PAD V, PAD VII)
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