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Thread: cant complete read out 2019 Eco boost Raptor

  1. #1
    Advanced Tuner
    Join Date
    Apr 2007
    Location
    Graz, Austria / Europe
    Posts
    279

    cant complete read out 2019 Eco boost Raptor

    Guys,

    i try to read out a 2019 Raptor (eco boost 3.5) and it always fails after about 25%. Ford tricks like periodically closing/ opening doors wont help.
    tried it with MPV1 and 4.4 or with MPV2 and 4.5 beta, always same results. All goes well and around 22-25% "detection failed"

    what gives, where is my mistake?

  2. #2
    Potential Tuner
    Join Date
    Sep 2018
    Posts
    5
    disconnect the little wire on the neg side of the battery. Thats the battery management system.
    Id also suggest connecting a battery charger

  3. #3
    Advanced Tuner
    Join Date
    Apr 2007
    Location
    Graz, Austria / Europe
    Posts
    279
    i will try that, battery tender was attached