Samsung range bAd LinE: power connection problem

Samsung says bAd LinE means the power connection is not plugged in or connected properly.

What this guide covers

Error codes: bAd LinE, BAD LINE

This guide follows a structured decision tree built from manufacturer troubleshooting information. It does not assume that the most commonly replaced part is the failed part, and it does not show an exact-fit replacement part unless model compatibility has been independently verified.

Continue this exact diagnostic

Safe troubleshooting sequence

This reviewed path begins with a direct owner-safe action or status check rather than a branching question. Follow the step below, then use the interactive diagnostic if the condition persists.

1. Turn the range off at the breakerDo not remove terminal covers energized.
2. Use the installation manual and a qualified installer/electrician to verify the connectionRanges use high voltage and incorrect wiring can be hazardous.
3. Do not resume normal use until the connection is confirmedIf the code remains afterward, arrange appliance service.

Reviewed outcomes

When professional diagnosis is the safer next step

This display points to the electrical connection rather than a cooking setting.

Appliance Verdict stops before energized electrical testing, gas-system work, sealed-system work, and other checks that can create unnecessary risk. A technician can use the model, issue, and completed checks from the interactive diagnostic as a starting point.

Repair or replace?

A diagnosis and a repair decision are different questions. Once you have a real repair quote, compare the total repair cost with the all-in price of a comparable replacement. Warranty or protection-plan coverage, appliance age, reliability history, efficiency, and likely future repairs can all matter. Appliance Verdict’s interactive result includes a transparent cost comparison rather than a black-box replacement recommendation.

Manufacturer sources

Samsung Support

Dataset reviewed through 2026-09-11. Appliance Verdict is independent and is not endorsed by the manufacturers cited. Always follow the exact owner or service documentation for your model.

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