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LG WM2050C Series - User Manual

LG WM2050C Series
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100
WASHING MACHINE
SERVICE MANUAL
READ THIS MANUAL CAREFULLY TO DIAGNOSE
PROBLEMS CORRECTLY BEFORE SERVICING THE UNIT.
MODEL: WM2050C*
CAUTION
Website: http: //www.LGEservice.com
E-mail: http: //www.LGEservice.com/techsup.html
!

Table of Contents

Questions and Answers

  • J
    Jennifer NixonJul 30, 2025
    Why is my LG Washer showing a LOCKED MOTOR ERROR?
    • A
      Autumn GallagherJul 30, 2025
      A LOCKED MOTOR ERROR on your LG Washer can be due to several reasons: 1. The connector in the MOTOR HARNESS is not connected to the connector of the STATOR ASSEMBLY. 2. The electric contact between the connectors in the MOTOR HARNESS and the connector in the MAIN PWB ASSEMBLY is bad or unstable. 3. The MOTOR HARNESS between the STATOR ASSEMBLY and MAIN PWB ASSEMBLY is cut. 4. The hall sensor is defective.
  • J
    Jason BryantAug 3, 2025
    Why does my LG WM2050C show POWER FAILURE?
    • P
      paul70Aug 3, 2025
      A POWER FAILURE message appears when the power supply is stopped while the washing machine is working, and then power is supplied rapidly.
  • C
    Colton SimpsonAug 7, 2025
    Why does my LG Washer show a DOOR OPEN ERROR?
    • M
      Miss Laura Miller DVMAug 7, 2025
      A DOOR OPEN ERROR on your LG Washer can occur for several reasons: the door is not completely closed, there are loose electrical connections at the door switch and PWB assembly, or the door switch assembly is faulty.
  • Y
    yvonne21Aug 12, 2025
    What causes a WATER INLET ERROR on an LG WM2050C?
    • L
      Lauren ProctorAug 12, 2025
      A WATER INLET ERROR occurs when the correct water level is not reached within 8 minutes after water is supplied, or if it does not reach the preset water level within 25 minutes.
  • O
    othomasAug 16, 2025
    What does a PRESSURE SENEOR ERROR mean on my LG Washer?
    • I
      iavilaAug 16, 2025
      A PRESSURE SENEOR ERROR indicates that the SENSOR SWITCH ASSEMBLY is out of order.
  • J
    Joshua TranAug 20, 2025
    What causes a HEATING ERROR on my LG WM2050C?
    • C
      cohenpatrickAug 20, 2025
      A HEATING ERROR on your LG Washer indicates that the THERMISTOR is out of order.
  • S
    Stephanie ValenciaAug 25, 2025
    What does an EEPROM ERROR mean on my LG Washer?
    • M
      Marisa CarrilloAug 26, 2025
      An EEPROM ERROR means that the EEPROM is out of order. This error is displayed only when the START/PAUSE button is first pressed in the Load Test Mode.

Summary

Specifications

Features and Technical Explanation

2-1. Features

Highlights key features like Ultra Capacity and Direct Drive System.

2-2. Neuro Fuzzy Washing Time Optimization

Explains washing time optimization based on load, temperature, and water.

Installation and Test

Standard Installation Procedures

Steps for standard installation including bolt removal, leveling, and surface setup.

Operation

5-1. Control Panel Features

5-2. Cycle Guide

5-3. Special Functions

Wiring Diagram;Program Chart

Test Mode

7-1. Safety Caution

Safety precautions to be followed during test mode operations.

7-2. Load Test Mode

Procedure and steps for entering and performing the load test mode.

7-3. How to Check the Water Level Frequency

Troubleshooting

8-1. Safety Caution

Safety precautions specific to troubleshooting procedures.

8-2. Error Mode Summery

Summary of error codes, their symptoms, and potential causes.

8-3. Troubleshooting Summary

Overview of troubleshooting steps and component testing information.

8-4. Troubleshooting with Error

Detailed troubleshooting guides for specific error codes.

8-5. Troubleshooting Else

Troubleshooting procedures for issues not covered by specific error codes.

Component Testing Information

9-1. Filter Assembly (Line Filter)

9-2. Door Lock Switch Assembly

9-3. Stator Assembly

9-4. Pump Motor Assembly

9-5. Inlet Valve Assembly

9-6. Thermistor Assembly

Disassembly Instructions

Control Panel Assembly

Main PWB Assembly

Dispenser Assembly

Cabinet Cover

Motor;Damper

LG WM2050C Series Specifications

General IconGeneral
TypeFront Load Washer
Energy Star CertifiedYes
ColorWhite
SteamYes
Wash Cycles10
Spin Speed1000 RPM
Noise Level54 dB (Wash) / 67 dB (Spin)

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