Electrical Fault CheckHome electrical diagnostics

DIAGRAM

GFCI with no supply power

A GFCI cannot reset normally without supply power. If the device is dead, possible causes include an upstream breaker, another GFCI, or an open connection; the reference does not locate the interruption.

source-governed Diagnostic estimate. Not a quote, not a substitute for a licensed electrician. source pack dated 2026-09-13 · authority hashes pending
NO LINE POWER nothing to reset to panel open / tripped GFCIno power
Where to stop. Resetting once, unplugging accessible loads, and plug-in testing are the homeowner-safe boundary. Do not open the receptacle box, check terminals, move conductors, or attempt LINE/LOAD correction. Water plus electricity is a shock hazard; do not keep resetting a wet outlet. Persistent or wiring-related conditions go to a licensed electrician. This is general information, not a quote and not a substitute for a licensed electrician.