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Error code reference
LG Cooktop Error Codes
17 error codes documented with diagnostic procedures.
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E1A single touch key has been continuously sensed for more than 9 seconds, indicating a…E2Low line voltage detected.FUnsuitable cookware detected or cookware not placed correctly on the cooking zone; the…F-1Fault with thermistor or Micom (microcomputer).F-3Food spill/soil on touchpads, object placed on touchpad, or touch time exceeds 10 seconds…F-7Low voltage detectionF2Front left inverter heat sink thermistor fault.F4Right front top thermistor fault.F5Front right no feedback (no signal feedback from front right cooking zone).F6Rear right top thermistor fault.F8Rear left no feedback (no signal feedback from rear left cooking zone).F9Right inverter heat sink thermistor fault.FARear right no feedback (no signal feedback from rear right cooking zone).FELeft cooling fan failure.FFRight cooling fan failure.HFlashing H is a normal message following initial power-up or following a power outage…IECooking zone + or-pads held for more than 10 seconds.
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