Stop normal operation while this warning is active. Follow only the documented safe checks or protective-drain instructions for the exact model.
Basic checks
Stop use and switch off only the safely identified, accessible dry appliance breaker. Keep clear if reaching it is unsafe.
Record the displayed Bad Line message and model without restoring power to reproduce it. Contact the installer or a qualified electrician to correct the wiring.
Applicability
Regional guidance · GE ranges and wall ovens covered by the US support page · United States
This scope follows GE's US range and wall-oven support page; Bad Line display behavior and installation guidance can differ by exact model and market.
Do not restore power, clear the message or test the oven to see whether Bad Line returns. GE directs wiring correction by an installer or electrician.
The article’s generic breaker-clear and surface-unit paragraphs do not override the miswire warning; leave the appliance off pending qualified correction.
When to call a technician
GE says an installer or electrician should correct the miswire.
Schedule appliance service after the electrical supply is verified if the warning remains.
Use extra caution when gas, high heat, or high-voltage components may be involved. Do not inspect gas lines or live wiring as a basic check.
Persistent headaches, dizziness, nausea, or weakness near a gas appliance can be a carbon monoxide warning: leave the area, ventilate only if safe, and call emergency services or qualified service for a CO check.
Safe next step
If you smell gas: do not operate switches or the appliance, leave the area, and call your gas utility's emergency line or emergency services from outside.
Stop when
You smell gas, see electrical warnings, the appliance smells hot, or a gas/electrical supply concern returns.
Match the exact brand, appliance type, and displayed code first.
Use the model manual as the final authority for access steps.
Disconnect power before any service-access step.
Do not do this
Do not continue normal cycles while this code is active; any protective-drain sequence must follow the exact model instructions.
Do not bypass locks, float switches, leak sensors, or other safety systems.
Common causes include
GE reports power applied to an incorrectly wired appliance; the message alone does not identify a specific failed terminal, cable or control.
FAQ
What does GE Range code Bad Line usually mean?
Usually indicates that power was applied to the oven or range but it was not wired correctly. Model context matters: GE lists Bad Line as a range/wall oven display for incorrect wiring when power is applied.
Can I keep using the range with code Bad Line?
Stop normal operation until the issue and safety warnings have been addressed. Follow only the documented safe checks or protective-drain instructions for your model. Do not use a range or oven that may be miswired.
When should I call a technician for GE Bad Line?
GE says an installer or electrician should correct the miswire. A qualified technician may check the listed symptoms and source guidance against the model's service information before treating any part as failed.