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Thread: Mustang 2017 ecoboost fail

  1. 12-18-2019 #1
    alexft244
    alexft244 is offline
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    Mustang 2017 ecoboost fail

    good afternoon. i have a problem with ford mustang 2017 ecoboost. when trying to read pcm in one while saving, it writes checksum failed error and a request to contact hptuners support. what to do with it? downloaded and installed the latest version of vcm suite
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  2. 12-19-2019 #2
    Auto-Hentzschel
    Auto-Hentzschel is offline
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    looks like the car was already tuned before. If you try to read a Diablo or SCT tuned PCM sometimes you get the checksum error. You can set it back to stock or install the latest dealer calibration. Than read again.
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  3. 12-25-2019 #3
    PSYKOSTEVO
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    Did you try the latest Beta too?
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