Fortunately, there are other ways to get that information.
Not very helpful at all.
There are three kinds of error codes for a Dell XPS.
The only way I have been able to identify them is by using Google to search the promo hiver fidelys Dell Forum.Look up error codes for Dell XPS 13 Support.Dell XPS LED codes, the same is true for LED error codes.Error codes have been an integral part of IT support since time immemorial.

While a couple years old now, the beep codes are apparently the same in a new XPS as in one of the first.
There concours aquarium eau douce are also software error codes from both Dell firmware and Windows itself.
To find your answer, you can use this great guide on Dell XPS beep codes.
There are beep codes that can occur at boot.
Its a shame nobody told Dell that.At least where I can find.They have masses of resources on their site, but nothing about the most basic of troubleshooting, identification through error code.Fortunately, prépa concours fonction publique amiens someone on the Dell forum has put together a chart listing the LED error codes and what they mean.I have spent hours trawling their support site trying to identify error codes but to no avail.Whether generated by hardware, firmware, software or the operating system, telling the user or support engineer what is causing the issue is a core part of troubleshooting.

The website mentions Search for Error Codes but just lists a series of search functions.
Use this search parameter to look for error codes within the Dell Support Forum.
Finally, Google is your friend for standard Windows error codes.