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Thread: Ambient Air Temp Reading in HP Tuners

  1. #1
    Tuner
    Join Date
    Oct 2017
    Location
    Charlotte NC
    Posts
    101

    Ambient Air Temp Reading in HP Tuners

    In a Corvette C7, where is HP Tuners reading the ambient air temperature? I thought it was the sensor in the front grill but that appears to update the DIC only. I disconnected and HP Tuners still gets the temperature which is way different that the DIC temperature. When disconnected the DIC doesn't get a temp.

    Is it integrated in the MAF or TMAP?

    Thanks

  2. #2
    Advanced Tuner
    Join Date
    Feb 2016
    Posts
    482
    It’s in the map sensor - it’s a three in one sensor MAP/ IAT/ MAF