📡Microwaves Error Codes
Microwave error codes for over-the-range and countertop models. Touchpad, sensor and control-board faults, and the parts that fix them across Samsung, LG, GE and Whirlpool.
24 guides · Top brands: Samsung, Lg, Ge, Whirlpool
Section editor: Error Code Fixes Editorial Team ·
Recent Microwaves Guides
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KitchenAid Microwave Buttons Not Working - Causes & Fix
Usually Control Lock is enabled or the control board needs a power reset. Turn off the breaker for 1 minute, then disable Control Lock.
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Frigidaire Microwave Door Won't Open - Causes & Fix
Usually a broken door latch or failed release spring. Unplug, remove the cover, inspect the latch assembly, and replace broken parts.
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Frigidaire Microwave Buttons Not Working - Causes & Fix
Usually a failed control board or membrane keypad. Power-cycle the unit, then check the keypad ribbon connection and door switches.
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Whirlpool Microwave Door Won't Open - Causes & Fix
Usually a stuck latch, broken door spring, or bent hook. Unplug, inspect the release mechanism and latch assembly for binding or damage.
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Whirlpool Microwave Making Loud Noise - Causes & Fix
Usually a shorted high-voltage diode or failing magnetron. Unplug, discharge the capacitor, test the HV diode first, then the magnetron.
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GE Microwave Door Won't Open - Causes & Fix
Broken latch actuator peg is the most common cause. The plastic peg snaps and the release button can't move the internal latch mechanism.
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Kenmore Microwave PF Error Code - Causes & Fix
PF means power failure or interruption. Press Clear/Stop/Off to dismiss the code, then check your outlet and breaker for loose or tripped connections.
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Samsung Microwave Waveguide Cover Replacement - Signs & How-To
Sparking, popping, or burn marks inside the cavity mean your waveguide cover is damaged. Replacing the mica sheet stops arcing and protects the magnetron.
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GE Microwave Waveguide Cover Replacement - Signs & How-To
Sparking, arcing, or burn marks inside your GE microwave mean the waveguide cover is damaged. Replacing the mica sheet stops arcing and protects the magnetron.
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LG Microwave F16 Error - Causes & Fix
F16 means inverter heat sink error on LG microwaves. Most often the inverter module has failed and needs replacement by a technician.
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Samsung Microwave E-01 Error - Causes & Fix
E-01 means Open Error on Samsung microwaves. Most often a door interlock switch or thermal safety is open. Power reset first, then check door.
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Samsung C-A1 Microwave Error - Causes & Fix
C-A1 means damper-sensing failure: the microwave cannot detect the damper opening or closing for 1 minute. Usually a stuck damper or bad motor.
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