Re: Dell XPS 13 9350 LED blinking 1 white, 2 amber.
The 1 white and 2 amber diagnostic code represents a CPU failure.
The system will not shutdown when displaying the Diagnostic Error Codes.
Diagnostic Error Codes will always supersede any other use of the LED. For instance, on Notebooks, battery codes for Low Battery or Battery Failure situations will not be displayed when Diagnostic Error Codes are being displayed.
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