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No Stored Trouble Codes!

Discussion in '1973-1991 K5 Blazer | Truck | Suburban' started by Rocky91, Sep 27, 2002.

  1. Rocky91

    Rocky91 Registered Member

    Joined:
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    Location:
    Rochester, NY
    When the SES light comes on for more than two minutes and there are no codes stored in the computer, does that mean the ECM is bad? Or could there be something else? I'm going to try and set a code on purpose to see if it will store it, by disconnecting the TPS, but it is pouring out right now.
     
  2. imiceman44

    imiceman44 1 ton status

    Joined:
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    Location:
    Sacramento, CA
    Well to the best of my knowledge, if the light doesn't stay on, even if it stays long, there is no problem, and the fact that there is no codes that means I might be right /forums/images/icons/smile.gif
    IceMan
     

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