What Bad Line means on your Kenmore range (kenmore bad line error)
A kenmore bad line error is a verified message, taken directly from GE Appliances’ own official support pages, meaning power is applied but the wiring is incorrect on your GE-built Kenmore range or wall oven (362/363/464-prefix). GE’s own guidance is to contact the installer/electrician rather than attempt a DIY fix.
Symptoms
The signs below help confirm you are dealing with this condition rather than a different problem on your Kenmore range. You may notice one of them or several together, and they can appear gradually or suddenly after a power event, a wash or cook cycle, a spill, or recent installation or service.
- The display shows “Bad Line”
- The oven will not heat correctly or at all despite having power
- The message appears right after a new installation or electrical panel work
- Other electrical symptoms may accompany it
Common causes
Several different problems can produce these symptoms. Working through the most likely causes in order separates a quick owner-level check from a problem that needs trained service and the correct Kenmore parts.
- Incorrect wiring at installation — miswired terminal-block or circuit connections
Troubleshooting steps you can try
Work through these checks in order before calling for service. Stop wherever you are unsure, or where mains voltage, gas, a hot oven cavity, water, or a sealed component is involved, and hand the rest to a qualified technician.
- Do not attempt to open or rewire the terminal block yourself.
- Contact a licensed electrician or the original installer to verify the wiring.
- Avoid using the oven until the wiring is corrected.
- Book a licensed electrician or experienced technician for terminal-block correction.
Parts a technician may replace
Depending on what the diagnosis shows, a technician may inspect, test, or replace the household electrical wiring and terminal block. The correct part for your Kenmore range is matched from the model and serial number, and genuine OEM components are fitted through trusted parts suppliers rather than generic substitutes so performance, safety, and the appliance long working life are all protected. Confirming the failed part before ordering avoids replacing more than the problem actually requires.
When to call a technician
“Bad Line” is a wiring-installation problem on this GE-built Kenmore range or wall oven that needs a licensed electrician or experienced technician to correct — not a DIY fix. Because this condition is rated Critical severity, it is safest to stop using the range and arrange service promptly rather than keep retrying, and to shut off power or water at the source if anything looks, smells, or sounds unsafe. As an independent repair service we are not affiliated with the manufacturer, and we work only with experienced, skilled technicians and genuine OEM parts from trusted parts suppliers, with our workmanship backed by a 30-day labor warranty. When you book, have your Kenmore range model and serial number ready so the right part for your exact build can be matched before the visit and the Bad Line condition resolved in as few trips as possible.
Related help and Kenmore resources
If the Bad Line condition keeps returning after these checks, book Kenmore range repair, browse our range error-code guides and step-by-step repair guides, or schedule service in your area on our locations page. See also the related FD probe/receptacle problem. For full manufacturer specifications and model lookup, visit kenmore.com.
