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Thread: 2013 f150 6.2 wrench light

  1. #1
    Tuner in Training
    Join Date
    Feb 2016
    Posts
    43

    2013 f150 6.2 wrench light

    So I tuned a truck for a friend of mine. Its 100% stock other than the tune. Problem I am getting is if you floor it to pass a car on a two lane road or something it sets the wrench light and goes into a limp mode. Pull over turn the truck off start it up and take off everything is good. Basically the only things I have done in the tune is set the throttle table to allow it to go to wot at any rpm not the scaled way from stock and add about 15% in the driver demand torque tables in the higher up cells. Im away from my laptop currently and posting from my phone so I cant post the tune just yet. Also I am not getting any codes to pop up. Anybody run into this before?

  2. #2
    Advanced Tuner
    Join Date
    Mar 2019
    Posts
    350
    Logging with your laptop you aren't getting any codes in VCM scanner before you shut it down?

    Set the torque tables back to stock and take it for a blast, if its OK you know its something in that set, if it still does it you'll know its unhappy about the throttle table.

  3. #3
    Advanced Tuner
    Join Date
    Feb 2017
    Location
    TX
    Posts
    761
    I've only seen the wrench light with throttle body and maf sensor issues. Could be mechanical or tune related.

  4. #4
    Senior Tuner mbray01's Avatar
    Join Date
    Dec 2013
    Location
    Slidell, La.
    Posts
    1,015
    Its your throttle settings. Problem wasnt there before, now they are, only changes are pedal changes. Seems pretty obvious to me. Re-assess your changes and try again
    Michael Bray
    Rusty Knuckle Garage
    Slidell, Louisiana
    20yr Master Tech.
    Advanced Level Specialist
    Custom Car Fabrication, Customization, High Performance.
    GM World Class Technician
    Shop Owner

  5. #5
    Potential Tuner
    Join Date
    Jan 2020
    Location
    Adelaide
    Posts
    4
    Hey Guys,

    I’m. Accually looking for a STD File for 1 of these.
    Can somebody pleas send me 1

    12- Raptor Supercharged 6.2 auto

    Thanks,

  6. #6
    Advanced Tuner
    Join Date
    Mar 2019
    Posts
    350
    There are stock tunes in the repository.