MPM ECU Tuning Tool “Validate Checksum Error” Solution

By | September 13, 2022

Question: I got validate checksum failed error when reading ECU Ford Raptor with MPM ecu tuning tool, any solution?

Mpm Validate Checksum Failed


Do checksum manually or don’t rely on file supplier who says “your checksum should be done by tool”

If you modifying in Winols, you would need the correct checksum plugin for instance.