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Thread: 2006 Envoy Denali Strange log numbers

  1. #1
    Advanced Tuner
    Join Date
    Feb 2007
    Posts
    253

    2006 Envoy Denali Strange log numbers

    I have a stock 2006 GMC Envoy Denali with the 5.3l and I'm getting some really messed up data when I try to data log it. I also can't use the stand alone data logger with this vehicle. It just flashes the error light when I try to start the recording. When looking at the log I'm getting all kinds of strange numbers for the engine coolant, advance, fuel trims and probably other things, yet some things seem to be reading correctly.

    I need some ideas on what is causing this. I am attaching the log file for reference. I seems to read the tune from the VCM fine, but I obviously can't go making any changes until I can data log it.

    I does have an aftermarket remote start installed if that could be making any difference at all.

  2. #2
    Advanced Tuner
    Join Date
    Feb 2007
    Posts
    253
    Looks like the issue was my old beta version scanner.

    Mods can feel free to delete this thread if you deem appropriate.