LAUNCH X431 IMMO Plus Failed to Enter Mode Error Solution

Problem:

When attempting to read a EDC17C50 ECU get this error.
After reading an ECU with Launch X431 IMMO Plus and X-prog3, I disconnected cable when the save file menu was open. The popup "lost connection" came up and I clicked exit, so I never got to save the file. I can no longer read any ecus with the tool.

Error "Failed to Enter Mode".

Solution:

Attempt firmware fix.

Feedback:

Firmware fix solved. Now it reads fine.

LAUNCH X431 IMMO Plus Failed to Enter Mode Error solution

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Original Launch X-431 OBDII Diagnostic Scan Tools

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