2016 International ProStar no gear shift

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by DennisS, Oct 22, 2022.

  1. DennisS

    DennisS Bobtail Member

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    Oct 22, 2022
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    Hi everyone I need help desperately.
    I have a 2016 International ProStar and got code 27. I tried to reset the code, let the truck cool for hours, reset the computer by unplugging the batteries, and the gear pad hack I saw on some guys YouTube (it goes like ndndnrn). Nothing will work. It won’t let me change the gears.

    The truck has been off for hours now and the dash has “gen trans fault” stuck on it.

    I just got a new ecm three weeks ago, redid wiring for my batteries, and had wiring for my harness changed.
     
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  3. DennisS

    DennisS Bobtail Member

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    Oct 22, 2022
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    I have a Cummins isx 15.
     
  4. stuckinthemud

    stuckinthemud Medium Load Member

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    Oct 20, 2013
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    @Heavyd usually has helpful information , though not sure when he might see your question. Schedule related that is.
     
  5. DennisS

    DennisS Bobtail Member

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    Oct 22, 2022
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    I’ve been seeing him. Hopefully he’ll reply. I just started my account so I can’t message him privately.
     
  6. Heavyd

    Heavyd Road Train Member

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    That code is for the clutch not releasing and the transmission is still spinning, so failed clutch is most likely. Faulty ECA could also be causing it, but that is usually other/different codes.
     
  7. DennisS

    DennisS Bobtail Member

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    Oct 22, 2022
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    Thank you @Heavyd . Got someone to come out and they confirmed the clutch needs to be replaced.
     
    stuckinthemud Thanks this.
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