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Thread: p-1125 Reduced Engine Power

  1. #1
    Potential Tuner
    Join Date
    Jun 2014
    Posts
    2

    p-1125 Reduced Engine Power

    I have been getting this for about a year now and there seems to be no end. After countless attempts to actually fix this problem I have decided to tune it out. Now i have turned off the codes and the errors from them but i still seem to be getting the "Reduced Engine Power" light. I need to find a way to just prevent the truck from going into limp mode because it drives fine until it throws the code (p-1125).
    Ps. this is all on a 2002 avalanche 2500 (8.1l vortec).
    Anyone with any idea or who knows a way of fixing this, your advice would be very much appreciated!

  2. #2
    Tuner in Training
    Join Date
    Dec 2012
    Posts
    23
    test verifying ground

  3. #3
    Potential Tuner
    Join Date
    Jun 2014
    Posts
    2
    Quote Originally Posted by 1202896042 View Post
    test verifying ground
    all ready tried that.