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VVDI BGA tool W209 password fails online, how to do?
August 2, 2018 Benz Key Programmer

What would one need to do if the Data Acquisition keeps failing to pull password on line

I tries OBD and IR with same results…Failed to find password please retry

Here I show the screen

Possible Reasons and Solutions:

  1. Please data acquisition again then upload the new dump to server calculate.
  2. Please use the button auto refresh next time.
  3. Look your power supply, i have some problems with that but was because the power supply was set with low amps.

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