How to Virgin Mercedes-Benz ECU TCU by Launch X431 PAD V with X-Prog3?
Launch X431 PAD V with X-PROG3 Key Programmer can renew Mercedes-Benz ME9.7, MED17.7. X, SIM271KE2.0, and SIM271DE2.0 engine computers on Bench successfully. The used Benz ECU can be reused after resetting. The BOSCH engine control module can also be adapted to the vehicle, both new and used.
The steps for ECU/TCU are the same. After clearing the ECU or TCU, the used control module can be installed on other cars. Then go on to perform programming, coding, and personalize. Launch X431 PAD VII with X-Prog3 also can perform the same function as X431 PAD V diagnostic scanner.
For example: Mercedes Benz ECU ME9.7, TCU 722.9
Operation guide: Enter the Mercedes Benz diagnostic software (V49.65 or above) Select [Anti-theft function]
Check the wiring diagram and follow it to connect X431 PAD V, X431 X-Prog3 and Smart C Connector
Select [ECU Erasing]
For ECU, select Engine control unit For TCU, select Transmission control unit (TCU)
Select [Wiring diagram]
Here we can see the Mercedes-Benz ECU type support list Select ME9.7