LG LMHM2237ST 2.2 cu. ft. Over-the-Range Microwave with EasyClean TOUCHPAD WEAR Error Fix: Touchpad Wear and Peeling

Harsh cleaners damage touchpad overlay — peeling, bubbling, unresponsive buttons. Membrane switch behind overlay also wears. Replace touchpad/control panel overlay. Use only mild cleaners.

Medium severity2 fixes available

Quick Answer

Error TOUCHPAD WEAR on the LG LMHM2237ST 2.2 cu. ft. Over-the-Range Microwave with EasyClean means: Touchpad Wear and Peeling. The top-ranked community fix is “Replace Touchpad Overlay and Membrane Switch” (medium difficulty, ~45 min, DIY cost: $20-$35). 2 community-ranked fixes available below.

Published February 2026 · 2 fixes · microwave

Content is based on manufacturer service documentation, community repair experience, and OEM technical bulletins. Always verify with your owner's manual.Learn about our editorial standards.

When to Call a Professional

While many microwave repairs can be done safely at home, consider hiring a qualified technician if:

The repair involves electrical wiring, gas lines, or refrigerant
You've tried the top-ranked fix and the error persists
You smell gas, see sparking, or notice water leaking
The repair requires specialized tools you don't have
Your appliance is still under manufacturer warranty

Average professional repair cost for this issue: $120-$180.

Other LG LMHM2237ST 2.2 cu. ft. Over-the-Range Microwave with EasyClean Error Codes

DOOR SWITCH FAIL

Door Switch Failure

2 fixes

EXHAUST FAN NOISE

Exhaust Fan Motor Noise/Failure

2 fixes

F-1

Open Thermistor / Thermal Error

Shorted Thermistor

Touchpad Shorted Key

Humidity Sensor Error

Control Board Error

Magnetron Failure

People Also Ask About LG LMHM2237ST 2.2 cu. ft. Over-the-Range Microwave with EasyClean Error TOUCHPAD WEAR

What does error code TOUCHPAD WEAR mean on a LG LMHM2237ST 2.2 cu. ft. Over-the-Range Microwave with EasyClean?

Error code TOUCHPAD WEAR on the LG LMHM2237ST 2.2 cu. ft. Over-the-Range Microwave with EasyClean means: Touchpad Wear and Peeling. Harsh cleaners damage touchpad overlay — peeling, bubbling, unresponsive buttons. Membrane switch behind overlay also wears. Replace touchpad/control panel overlay. Use only mild cleaners.

How do I fix error code TOUCHPAD WEAR on my LG LMHM2237ST 2.2 cu. ft. Over-the-Range Microwave with EasyClean?

The most successful fix is "Replace Touchpad Overlay and Membrane Switch" (medium difficulty, ~45 minutes). Estimated DIY cost: $20-$35. HomeMD has 2 community-ranked fixes for this error.

Is error code TOUCHPAD WEAR on a LG LMHM2237ST 2.2 cu. ft. Over-the-Range Microwave with EasyClean serious?

This error is rated medium severity. It should be addressed soon, but your appliance may still function in a limited capacity.

Can I fix LG LMHM2237ST 2.2 cu. ft. Over-the-Range Microwave with EasyClean error TOUCHPAD WEAR myself?

Yes — the top-ranked community fix ("Replace Touchpad Overlay and Membrane Switch") is rated medium difficulty and takes about 45 minutes. Tools needed: T20 Torx screwdriver, Flathead screwdriver, Multimeter.

How much does it cost to repair LG LMHM2237ST 2.2 cu. ft. Over-the-Range Microwave with EasyClean error TOUCHPAD WEAR?

DIY cost: $20-$35. Professional repair typically costs $120-$180. Many homeowners save money by trying the top-ranked community fix first.

What other error codes does the LG LMHM2237ST 2.2 cu. ft. Over-the-Range Microwave with EasyClean have?

The LG LMHM2237ST 2.2 cu. ft. Over-the-Range Microwave with EasyClean has 8 other known error codes, including: DOOR SWITCH FAIL (Door Switch Failure), EXHAUST FAN NOISE (Exhaust Fan Motor Noise/Failure), F-1 (Open Thermistor / Thermal Error), F-2 (Shorted Thermistor), F-3 (Touchpad Shorted Key), and 3 more.

What other error codes does the LG LMHM2237ST 2.2 cu. ft. Over-the-Range Microwave with EasyClean have?

The LG LMHM2237ST 2.2 cu. ft. Over-the-Range Microwave with EasyClean has 8 other known error codes:

DOOR SWITCH FAIL — Door Switch Failure (2 fixes)
EXHAUST FAN NOISE — Exhaust Fan Motor Noise/Failure (2 fixes)
F-1 — Open Thermistor / Thermal Error (2 fixes)
F-2 — Shorted Thermistor (2 fixes)
F-3 — Touchpad Shorted Key (2 fixes)
F-4 — Humidity Sensor Error (2 fixes)
F-5 — Control Board Error (2 fixes)
MAGNETRON FAIL — Magnetron Failure (2 fixes)

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