HVAC, Appliance, CNC, and VFD Error Code Repair Guides

Browse repair guides for HVAC, appliances, refrigeration, CNC alarms, VFD faults, generators, boilers, water heaters, and commercial equipment.

• LG Washer LE Error Code — Motor Error Fix

  6 Jun, 2026

  LG washer LE error means the motor is locked or overloaded. Unplug for 30 minutes first — it clears LE in many cases without any parts.

• LG Washer IE Error Code — Water Inlet Error Fix

  6 Jun, 2026

  LG washer IE error means water isn't entering the machine. Check the supply valves and inlet screens first — most IE errors fix in under 10 minutes.

• LG Washer OE Error Code — Drain Error Fix

  6 Jun, 2026

  LG washer OE error means water isn't draining. Clean the pump filter first — it fixes OE in most cases and takes about 5 minutes.

• LG Washer PE Error Code — Pressure Sensor Fix

  6 Jun, 2026

  LG washer PE error means the water level pressure sensor has malfunctioned. Check the pressure hose first — detergent residue clogs it frequently.