starting issue

  1. S

    Wife's 2022 Denali "No Key Detected" won't start -- with fix

    Put most of the kids down and wife calls me after a meeting. Car keeps saying "No Key Detected" and won't start. Can start it with the app, but can't take off. Trying the cupholder trick doesn't work. So I come out there with the other key fob and tools and sent her back home. No dice with the...
  2. A

    Must wait before starting

    2011 Yukon XL 5.3 flex fuel. I had electrical gremlins/issues last spring that turned out to be a bad negative ground. I replaced the negative and positive cables with new AC Delco. Following recommendations I received on this forum, I also replaced the block to body ground strap (PITA to get...

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