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Thread: 2017 file not supporting the t87a tcm, can the ecm be tune?

  1. #1
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    2017 file not supporting the t87a tcm, can the ecm be tune?

    I have a 2017 not supporting the tcm t87a, I already send the file to ho tuners and I can read it but the transmission tables are like if its manual.

    Can I just tune the ecm? I don't want to upload the file and send a blank file of the tranny and not working. I just want to make suere.

  2. #2
    Not sure if you have read this, but here is some good info on the T87a
    https://www.hptuners.com/forum/showt...highlight=t87a