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Showing results for tags 'v44 vi-pec firmware error upgrade'.
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I have a Vi-PEC V44 ECU and the whole mapping to do. First I have tried to upgrade the firmware to the lastest version (4.9.7 to 4.10.2) but there was an error during the upgrade process and now the ECU is still in boot mode but I cannot restart the upgrade process because of "Checksum_Failed" in file info. I already tried : - Change the PC (Windows 10 64bit -> Windows XP 32 bits) => no change. - Reduce the speed of the comm => no change. - Select other firmware => still the same error : Request firmware info failed with error "Checksum_Failed" Is there something to do to finish the upgrade process please ?