2011 Volvo ABS and TCS possible throttle issue

Discussion in 'Volvo Forum' started by JonathanP, May 25, 2022.

  1. JonathanP

    JonathanP Bobtail Member

    2
    0
    May 25, 2022
    0
    Looking for some help
    2011 Volvo D13
    Having intermittent throttle issue
    Happens in all cruise control and non-cruise control settings
    Suddenly will have no throttle control, engine drops to idle speed.
    Only remedy is to put trans in neutral, turn truck off, wait 30 seconds or so, turn truck back on/start; then all is fine, sometimes for days and weeks, but sometimes for moments
    27 events yesterday, 15 events today
    Possibly linked to ABS and/or TCS issue
    Having trouble finding anyone to help on those systems
    Any immediate disable of those two systems available so i can keep going?
     
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  3. JonathanP

    JonathanP Bobtail Member

    2
    0
    May 25, 2022
    0
    Additional info
    Have already replaced the throttle pedal including the TPS
     
  4. nasriza

    nasriza Road Train Member

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    Feb 1, 2013
    Chicago, IL
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    Just fixed this problem on a 2013 not abs or tcs on this one just light coming on because of communication issues. this truck datalink was getting dropped by gearselector ecu took a bit to find it but thats what the problem was if you can get access to an old gearselector from 2010 to 2013 truck install on and test drive it should take care of this issue.
     
  5. nasriza

    nasriza Road Train Member

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    Feb 1, 2013
    Chicago, IL
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    oh and yes abs and tcs where flashing on and off when everything was happening.
     
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