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View Full Version : Some tuning questions on a 94 LT1 Trans Am



TheRedGlacier
04-08-2019, 06:10 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

steveo
04-08-2019, 05:05 PM
it's because your skip shift solenoid is unplugged. you can disable the error if you ever upload a new bin

TheRedGlacier
04-08-2019, 05:36 PM
Oh goodness, I feel silly! I didn't even think of that. Thank you Steve. Excellent program you've crafted by the way!