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Thread: Some tuning questions on a 94 LT1 Trans Am

  1. #1
    Carb and Points!
    Join Date
    Apr 2019
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    25
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    Some tuning questions on a 94 LT1 Trans Am

    Hey guys, I'm new to the world of tuning, but I want to learn. I own a 1994 Trans Am 6 speed with a bolt-on LT1. I acquired an ALDL cable, and downloaded Steve Haslin's EEhack from Fbodytech. Upon datalogging, I noticed I had a trouble code for ERR84 (Control Circuit 1-4). I can't seem to find any information online for what this could be. The Service Engine Light is not illuminated, and the car has relatively new spark plugs, and a newer optispark.

    Anybody know what I'm looking at here? Thank you for your time!

    -Hunter

  2. #2

  3. #3
    Carb and Points!
    Join Date
    Apr 2019
    Age
    25
    Posts
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    Oh goodness, I feel silly! I didn't even think of that. Thank you Steve. Excellent program you've crafted by the way!

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