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View Full Version : Ford Focus MK3 Continental EMS2204 flashing



subzverb
20th July, 2019, 07:53 PM
hello,

I want to reflash Ford Focus MK3 Continental EMS2204 ECU with tuning firmware, now it has stock original firmware

I have Ktag v. 2.25 clone

Do I need to recalculate checksum for firmware in attachment and is it safe to use this firmware?


Thanks