KitchenAid Range Hood LED-OUT Error: LED Light Not Working
What Does KitchenAid Range Hood Error LED-OUT Mean? LED-OUT describes a condition where the LED cooking lights in a KitchenAid range hood are not illuminating. Unlike traditional fault codes, range hood lighting failures are reported as behavioral symptoms rather than text codes on a display. This is the most common lighting issue reported on KitchenAid […]
Quick Assessment
Answer to continue safely
Is it safe to keep using?
Yes. The range hood ventilation continues to work normally without cooking lights. Safe to use until the lights are repaired, though visibility over the cooking surface may be reduced.
Can I reset the code?
Yes. A power cycle clears transient LED driver glitches. If the issue is a failed module or driver, a reset will not help.
When to stop immediately?
Stop if you notice: Burning smell from the LED housing area, Visible scorching near the LED modules.
Symptoms You May Notice
Lights do not illuminate when switched on
Pressing the light button produces a normal control beep but no LED illumination occurs. The cooking surface remains unlit by the hood lighting.
Some LEDs light but not others
Partial illumination indicates individual LED modules have failed while others are still working. This is a gradual failure pattern characteristic of LED end of life.
LEDs flicker or dim unexpectedly
Lights work intermittently or at reduced brightness. This indicates a failing LED driver circuit rather than dead LED modules.
Possible Causes
Individual LED module failed
One or more LED light modules have reached end of life after thousands of hours of operation. KitchenAid range hoods typically use 3–4 LED modules that can fail individually.
Requires ProfessionalLED driver circuit failure
The constant-current driver that powers the LED string has failed on the control board. All LEDs go out at once regardless of individual module condition.
Requires ProfessionalWiring harness disconnected at LED assembly
The harness connecting the LED assembly to the control board has come unplugged during a prior cleaning or filter change. Check connections before assuming hardware failure.
DIY PossibleSafe Checks You Can Do
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1
Check for obvious loose connections
Turn off the hood at the breaker. Remove the grease filters and look inside the hood housing for the LED wiring harness. Press connectors firmly home to ensure they are fully seated. Restore power and test.
Connection issues are more likely after recent cleaning or filter replacement — if the problem started then, a loose connector is the most likely cause.
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2
Note which LED modules are affected
If only some LEDs are out, make note of which ones so the technician can order replacement modules. If all are out, the problem is more likely the driver circuit or power supply rather than individual modules.
Taking a photo of the affected area showing which lights are working and which are not speeds the service call.
When to Call a Professional
Contact a qualified technician if:
- LED module replacement restores lighting
- Driver circuit replacement required on control board
- All LEDs test individually but none illuminate with full circuit connected
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