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Re: Dell XPS 13 9350 LED blinking 1 white, 2 amber.

deepthakkar,

The 1 white and 2 amber diagnostic code represents a CPU failure.

 

LED blink takes 0.5 seconds.

 

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.

Blinking Pattern

Possible Problem Problem Description
Amber White
2
1
CPU CPU failure
2
2
BIOS ROM failure System board failure (included BIOS corruption or ROM error)
2
3
Memory No memory/ RAM detected
2
4
Memory Memory/ RAM failure
2
5
Memory Invalid memory installed
2
6
Chipset System board/ Chipset error
2
7
LCD LCD failure
3
1
RTC power failure CMOS battery failure
3
2
PCI/ Video PCI or Video card/ chip failure
3
3
BIOS recovery 1 Recovery image not found
3
4
BIOS recovery 2 Recovery image found but invalid

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