Yanhua Mini ACDP + Module 16 can support to refresh Mercedes Benz 722.9 VGS2-NAG2 & VGS3-NAG2 gearbox. This is to show the procedure by refreshing VGS2-NAG2 gearbox as example.
Tips: Users can click “Help” to check connection diagram before operation.
Note: Make sure gearbox model is correct.
Tools Required
VGS2-NAG2 gearbox
VGS2/3-NAG2 interface board
OBP+ICP adapter
ACDP host
20PIN cable
Connection
- Install the interface board.
- Short circuit the CAN resistor on the OBP+ICP adapter to the “CAN-R Join”.
- Connect all together correctly.
Procedure
Mini ACDP >> Benz >> Gearbox clone/refresh >> C class >> VGS2_NAG2 >> Refresh
Connect ACDP with the gearbox, click “Continue”.
Check “Personalized”&”Activated” are YES. That means the gearbox has not been refreshed.
Confirm the system info, click “Continue”.
Record the system info file storage path.
Choose a method to get password:
automatic calculation erase password/ manually input erase password.
Click “Continue”.
The online password calculation is about to begin. During the password calculation process, it is forbidden to unplug or plug the device and please keep the device connected to internet!
Ready to erase data, please don’t cut the power nor pull out the device during the programming!
Erasing system data, please wait…
Erase system data finish.
Back up log file.
Identify >> Continue
Make sure “Personalized”&”Activated” are NO. That means the gearbox data has been erased.
Identify system info finish.
Done.
This is how to refresh Mercedes VGS2-NAG2 gearbox with Mini ACDP Master.
