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Model reference

LG WD7122CZP

Washer

3 documents37 error codes5 service modes

Available documentation

Service Manual

  • LG Samsung WD7122CZP Disassembly & Reassembly18 pg
    Covers this model
  • LG Samsung WD7122CZP Troubleshooting12 pg
    Covers this model
  • LG Samsung WD7122CZP Precaution4 pg
    Covers this model
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Error codes (37)

CodeMeaning
1EWater level sensor error3EMotor driving error3E1Motor overloaded due to too much laundry (non-sensing) or motor hall sensor…3E2Erroneous operating signals for the motor hall sensor, IPM terminal of main PBA…3E3Motor driving error from the PBA is weak3E4Motor driving error4EWater supply error4E1Water supply error4E2Water temperature sensed as higher than 50°C in Wool or Lingerie courses.4EdWater supply error during drying5EDrain error8EMotor error9E1Power error9E2Power errorAECommunication errorbE1Switch errorbE2Switch errorbE3Main relay errorCECooling errordEDoor errordE1Door errordE2Door errorE8Mems PBA error detected or data error detected.FEDry duct fan errorHEHeater errorHE1Heater errorHE2Heater errorHE3Steam function does not operate normallyLEWater leakage errorLE1Water leakage error
View all 37 error codes
OEOverflow errorPFPower failure notificationSudExcessive foaming detectedtE1Temperature sensor errortE2Temperature sensor errortE3Temperature sensor errorUEUnbalance error

Service modes (5)

  • Test Mode (Detergent Drawer / Valve Test)Enter Test mode
  • Test Mode (Door Lock S/W Check)Press the Spin, Dry, and Power buttons at the same time to enter test mode
  • Test Mode (Sub PCB / LED Check)Press the Power, Rinse, and Spin buttons at the same time with the assembly engaged and power…
  • Test Mode (Water Level Sensor Test)Press the Power button while holding down the Rinse and Spin buttons at the same time
  • Test Mode (Water Supply Valve Test)Press the Power button while holding down the Rinse and Spin buttons at the same time

Full entry steps, exit procedures, and test sequences are available in Max.

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