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Thread: Write Transfer Request Error

  1. 02-01-2016 #1
    [email protected]
    mike@ostdyno.com is offline
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    Write Transfer Request Error

    We have a car on the dyno now and we are receiving the above error.
    It also shows x7F Negative Response Code when flashing the TCM only.
    We have successfully flashed customer TCM's without issue in the past.

    Sent support an email.

    Any other suggestions?
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  2. 02-01-2016 #2
    Keith@HPTuners
    Keith@HPTuners is offline
    HP Tuners Owner Keith@HPTuners's Avatar
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    What version of software are you using?

    Have you tried flashing ECM+TCM?
    We got this guy Not Sure, ...
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  3. 02-02-2016 #3
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    mike@ostdyno.com is offline
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    Quote Originally Posted by Keith@HPTuners View Post
    What version of software are you using?

    Have you tried flashing ECM+TCM?
    VCM 3.0 and yes I did

    Also tried it with the older 2.5 VCM
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