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  1. Escalade and ESV Forum - 2015-2020
    Hello all, Need help fixing my 2015 Escalade ESV. Check engine light came on and the code was stored in the chassis control module so it was difficult to read. Finally got the code and it is saying that my active aero shutter system needs to be replaced. Upon looking into it, the shutters are in...
  2. Escalade and ESV Forum - 2015-2020
    Is the AUTO feature for the 2 wheel/4 wheel drive a true “set & forget” like Cadillac says? I think so. Or it should be. I’m in an argument with service tech who believes that AUTO should not be used on dry roads. He also is attributing the “shutter” to the truck being in AUTO. Backstory: been...
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