Lg Microwave Error Codes

All Lg microwave error codes with step-by-step troubleshooting, multimeter specs, and OEM part numbers.

1 error codes

Code	Meaning	Severity	Difficulty
F3	F3 on an LG microwave means the control board is detecting a keypad short circuit. Something's completing a circuit on one or more key traces without you pressing anything. Usually that's moisture, a corroded ribbon connector, or a membrane that's physically worn through from years of use. moderateintermediate	moderate	intermediate