Using the ECUHELP KT200II 2026, get an error “ERROR Write Micro” at 6% when writing MG1CA811 shown as below:
Possible Reason and Solution:
You read ALL and write that file as a flash micro..that what a problem..
When writing ALL, the checksum is not corrected automatically. You must make sure the modified file already has the checksum corrected before flashing.
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