2007 Pete 387 speedo/cruise issue

Discussion in 'Trucks [ Eighteen Wheelers ]' started by Elroythekid, May 2, 2012.

  1. Rsg657

    Rsg657 Bobtail Member

    1
    0
    Oct 24, 2017
    0
    Similar but not the same. So our 07 peterbilt 387 c15. Our gauges were glitching out turned out the abs module was bad, replaced reprogrammed issue fixed. But the cruise control will not activate at desired speed above 35mph. What gets me is that I can set the pto to idle the rpms higher. Has there been amy one else with thjs issue. Please help. We just had a bunch of worked done to our truck it would be nice to have crusie control for otr.
     
    Last edited: Oct 24, 2017
  2. boneebone

    boneebone Road Train Member

    2,295
    2,366
    Mar 13, 2009
    0
    When they reprogrammed your ECM maybe inadvertently turned off the cruise control.
     
  3. Baciok inc

    Baciok inc Bobtail Member

    1
    0
    Feb 28, 2018
    0
    Good afternoon everyone
    I have 2007 pitterbilt 387 im having issues with speed when I am standing in place my speed is going up and down I replaced speed sensor I also unplugged cable from this sensor and it's same thing even when the cruise is off. Please help me any suggestions thank you
     
  • Truckers Report Jobs

    Trucking Jobs in 30 seconds

    Every month 400 people find a job with the help of TruckersReport.