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  1. #1
    Just a souped up sunfire. Ryans99LS1's Avatar
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    SOM
    99 Trans Am

    Throwing IAT High voltage code.

    Alright so i went to gearchatter and all that, looked it up and read some stuff. I replaced the sensor and i still have this damn code. I looked at all the wiring and it looks fine,from what i can see. What else should i check out? Im completely stumped

  2. #2
    Life in the Fast lane sunsetorangess's Avatar
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    Aug 2005
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    Bragg NC
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    Met. Sunset Orange
    01 SS

    You replaced your iat motor? Dis-connect the harness and run it for a bit and see if the code comes back. what was the code?
    J
    2001 SS, Its not the car its the Driver that matters....

  3. #3
    TunedbyFrost.com Tuner Frost's Avatar
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    GM Tuner

    The IAT is just a sensor, The IAC is the active "plunger" you are referring to...

  4. #4
    Just a souped up sunfire. Ryans99LS1's Avatar
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    SOM
    99 Trans Am

    I only replaced the sensor. No one has any ideas?

  5. #5
    TunedbyFrost.com Tuner Frost's Avatar
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    sure, a pinched or burned harness causing the source to get with the return wire

  6. #6
    Just a souped up sunfire. Ryans99LS1's Avatar
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    SOM
    99 Trans Am

    Alright thanks, ill look into that.

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