As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER A NORMAL TAKEOFF FROM KCRQ HEADED TO KLAS, CREW NOTICED A LEFT SIDE “FUEL LOW LEVEL” CAUTION LIGHT ILLUMINATED AFTER CLIMBING. THE CREW JUST HAD FUEL IN THE PLANE BEFORE TAKEOFF AND THE FUEL GAUGES READ NORMAL. CREW FOLLOWED THE CHECK LIST PROCEDURES FOR “FUEL LOW LEVEL” BUT THE CAUTION LIGHT REMAINED ILLUMINATED. CREW INFORMED ATC THAT AIRCRAFT NEEDED TO RETURN AS A PRECAUTION.