Samsung range and wall oven LE: low voltage
LE means: Low voltage fault (board supply under about 9 V DC).
How to fix LE
- Cut power for 3 minutes.
- Check the outlet and breaker for a weak leg.
- Open the back (power off) and reseat all board connectors.
- Replace the board if it persists.
When to stop and call a repairer
Mains voltage on the board; cut power first.
What it costs
Parts: Control board $100 to $200.
Service: A home visit from an appliance technician runs $120 to $250 for diagnosis plus the part. Boards are the expensive part; sensors and switches are cheap.
Worth repairing? Depends on age.
How to check the error log
Samsung ovens do not have a user-accessible error log. The code stays on the display until you fix the cause or cut power at the breaker for 3 minutes; if it returns after a reset, treat it as real.
Clear the log after a repair so you can tell whether the fault has really gone.
FAQ
What does LE mean on the Samsung range and wall oven?
Low voltage fault (board supply under about 9 V DC). The board is not getting its low-voltage supply. A loose connector or a failing transformer on the board.
Can I fix LE myself?
DIY difficulty: hard. Cut power for 3 minutes. Check the outlet and breaker for a weak leg.
How much does it cost to fix LE?
Control board $100 to $200. A home visit from an appliance technician runs $120 to $250 for diagnosis plus the part. Boards are the expensive part; sensors and switches are cheap.
Is it worth repairing?
Depends on age.
Code meanings are compiled from manufacturer service references and repair documentation for the NE / NX / NV / NZ; fixes follow documented repairs and owner reports. Model revisions can differ. If your appliance is under warranty, contact the manufacturer before opening it.