cascadia dd15 cant go over 55mph

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by 4noReason, Aug 3, 2018.

  1. QUALITYTRUCK

    QUALITYTRUCK Road Train Member

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    romulus,mi
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    If your delete was done by only plugging laptop into 9 pin diagnostic port inside truck, then it is not a "proper" delete.
     
    mhyn Thanks this.
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  3. StillBreathin2018

    StillBreathin2018 Bobtail Member

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    Dec 4, 2018
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    @4noReason where do you fixed your truck?
    I'm at Fargo, ND.
     
    Last edited: Dec 5, 2018
  4. 4noReason

    4noReason Road Train Member

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    some place in illinois.
     
  5. L_Medina07

    L_Medina07 Bobtail Member

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    Dec 28, 2017
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    can you pm the shop contact info that fix your truck I’m having same issue with a deleted 2012 Freightliner Cascadia it cannot communicate with ACM
     
  6. StillBreathin2018

    StillBreathin2018 Bobtail Member

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    Dec 4, 2018
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    Check ACM to ECM wires first before you do anything . My mechanic changed ACM and problem didn't go away then found bad wires .
     
  7. L_Medina07

    L_Medina07 Bobtail Member

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    Dec 28, 2017
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    was you engine computer wire harness bad?
     
  8. StillBreathin2018

    StillBreathin2018 Bobtail Member

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    Yes.
     
  9. StillBreathin2018

    StillBreathin2018 Bobtail Member

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    Dec 4, 2018
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    Yes.
     
  10. 4noReason

    4noReason Road Train Member

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    my issue came back. its in shop again. the shop told ne its a wire issue . i hope it is . at first he said acm is done but then he said wire. whered u find ur short?
     
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