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Thread: Ambient and Intake Air Temps reading high after reflash.. Bug?

  1. #1
    Tuner in Training
    Join Date
    Dec 2019
    Posts
    48

    Angry Ambient and Intake Air Temps reading high after reflash.. Bug?

    Hey guys,

    I am seeing an ongoing annoying bug with the last few updates, including the current beta thats driving me nuts. I am seeing this on my 2018 Camaro 2SS A8.

    Every time I reflash a tune change the ambient & intake temperatures skyrocket to sometimes double or more (like 40C+ when its really 15C or so out), and they stay that way until you drive for 15-20 mins. I can repeat this condition over and over every single time. It is making street tuning very time consuming and difficult. Let alone if I have to make changes at the track or at a dyno session. I can't wait 20 minutes between changes. Its definitely not from heat soak because it will happen instantly after a reflash where the temps where normal less than the 2mins before when logging.

    A tale tell sign is the HVAC system will start blasting out cold air despite it not being that cold out after a reflash

    Is anyone else experiencing this? We need fix for this!


  2. #2
    Tuning Addict 5FDP's Avatar
    Join Date
    May 2012
    Location
    Rogers, MN
    Posts
    13,533
    I only get the ambient temp change on my 2016 truck. The ambient temps drops to 32F for a few minutes after every flash. Pretty much any gen 4/5 vehicle has done that for me. Never seen that crazy spike of yours, so that is weird.
    2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.

    If you don't post your tune and logs when you have questions you aren't helping yourself.