ECM Failure when trying to flash ECU
Mar 31, 2019, 05:48 PM
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Join Date: Mar 2019
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ECM Failure when trying to flash ECU
So recently I was trying to flash my ecu and add my tune in my 2003 Evo 8, using ECUFlash, but when I’m trying to get into it I get a ecm failure, it’s a brand new ecu, so my question is how do I fix this issue?
