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Thread: Why does scanner show 158mph at idle?

  1. #41
    Advanced Tuner
    Join Date
    Jan 2009
    Location
    Spokane, WA
    Posts
    480
    Quote Originally Posted by nycblazer View Post
    Did you get the vss working?
    Same problem here, harness by Current Performance E67 ECM t56
    Dash cluster only goes to 10MPH and HPTuners scanner always reading 158MPH.
    GAS PEDAL DBW doesn't respond at all when I'm pressing the brakes.
    What year? 2012? That's torque management keeping the throttle closed when the brake is applied....

  2. #42
    Tuner in Training
    Join Date
    Jan 2008
    Posts
    45

    Question

    Quote Originally Posted by waynehartwig View Post
    What year? 2012? That's torque management keeping the throttle closed when the brake is applied....
    I have a 2008 TBSS harness and OS with a LS3 mated to a t56.
    This is on a 1999 chevy s10 blazer
    1999 Chevy S10 Blazer 4dr w/2008 LS3 Corvette 6.2L mated to a t56.