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2013 Chevrolet Suburban
Platform: GMT 400, 800, 900

2000 Tahoe Various Warnings Flashing on and off.

   
Old April 23rd, 2017, 6:16 AM
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Default 2000 Tahoe Various Warnings Flashing on and off.
It started with SECURITY and that appears to be caused because driver side rear door lock is stuck half way and can't move it manually. Then fuel gauge would drop to zero and low fuel would flash. Then battery light would flash but gauge would show 14. Temperature gauge would drop to Zero. When you start the engine at first everything is normal.
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Old April 23rd, 2017, 5:46 PM
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Check for loose ground wires and battery cables.
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Old April 24th, 2017, 6:11 AM
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Thanks
Battery is very secure. Even disconnected ground for 1 hour hoping everything would reset. No luck.
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