Decision tree
Range electrical warning troubleshooting.
Qualified-service boundaries for range power supply, miswired outlet, bad line, and electrical warning codes.
Safe first
- Stop using a range that may have a miswired outlet or bad line warning.
- Turn power off only at a safe, accessible breaker.
- Use a qualified electrician or installer for range electrical supply issues.
Stop and call service when
- The code points to bad line, miswire, or incoming power.
- The breaker trips or wiring damage is suspected.
- The warning returns after power is restored.
Decision sequence
Stop before wiring checks
Range electrical warnings are not DIY diagnostic tasks; do not inspect terminal blocks or live wiring.
Check installation context
Recent installation, moving, or outage recovery can help decide whether an installer or electrician should be called first.
Verify supply before appliance service
When the source points to supply wiring, verify the electrical side before replacing appliance parts.
Related code records
Bad Line error code
Usually indicates that power was applied to the oven or range but it was not wired correctly.
F3 E0 error code
Usually indicates a problem with the oven temperature sensor, control, or associated wiring.
F5 E1 error code
Usually indicates a main oven door latch, door switch, or associated wiring concern.
F9 E0 error code
Usually indicates an electrical supply or miswired outlet concern on an electric range.