VVDI2 Toyota Avalon 93C56 “Unknown Version” Solution

Problem:

Trying to read microchip 93c56 (Toyota Avalon 2002), after I read dump with vvdi prog and tried to open the eeprom file with Xhorse vvdi2 programmer, I got “unknown version”

vvdi-prog-toyota-93c56

vvdi2-toyota-unknown-verison-1

Solution:

Although VVDI2 has this in the menu, it sucks with Toyota.

Happens all the time, it’s why you need more than one tool.
Tango key programmer does this 100%.

 

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