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Throttle position sensor

Discussion in 'EFI Tuning Questions and Engine Management' started by yedister, Sep 8, 2016.

  1. yedister

    Joined:
    Oct 22, 2004
    Have a strange problem. I have a Accel DFI Gen 7.
    When starting the engine, it starts then dies quickly.
    There is no movement on the Accel dash board for the TPS. When I move the throttle by hand, it response smoothly. I performed a TPS calibration, same problem. Thanks for your assistance.
     
    yedister, Sep 8, 2016
    #1

  2. Matt Cramer

    Joined:
    Sep 29, 2006
    Check the TPS output with a volt meter.
     
    Matt Cramer, Sep 12, 2016
    #2
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