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Model reference

LG LDF8764ST

Dishwasher

4 documents15 error codes22 service modes

Available documentation

Service Manual

  • Dishwasher Service Manual68 pg
    Covers this model
  • Owner's Manual Dishwasher100 pg
    Covers this model
  • Dishwasher Service Manual70 pg
    Covers this model
  • Dishwasher Service Manual70 pg
    Covers this model
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Error codes (15)

CodeMeaning
AEWater leakage problem.CEExcess errorE1Water leakage problem.FEExcessive water supplied.HEHeater circuit failure.IEWater inlet problem.LEMotor trouble.nEVario errorOEDrainage problem.PFPower failure indicator; displays when there has been a power surge, outage, or…SE0Steam generator normal conditionSE1Steam generator heater temperature is high (over 239°F).SE3Steam generator not reached to the normal water level.SE4Steam generator heater temperature is low (lower than 158°F).tEThermal error

Service modes (22)

  • Cancel Cycle (LDF8874/LDF8764/LDF7774)Open the door, then press and hold the Delicate and Dual Control buttons together for approximately…
  • Cancel Cycle (LDS5774)Open the door, then press and hold the Spray and Half Load buttons together for approximately three…
  • Child Lock (LDF8874/LDF8764/LDF7774)1
  • Child Lock (LDS5774)1
  • Chime On/Off (LDF8874/LDF8764/LDF7774)Turn on the dishwasher
  • Chime On/Off (LDS5774)Turn on the dishwasher
  • Function Test (LDF7774/LDS5774 while operating)["Press Auto & Dual Control = Water Temperature","Press Auto & Heavy = Water Supply…
  • Function Test (while operating)["Press Auto & Dual Control = Water Temperature","Press Auto & Heavy = Water Supply…
  • Function Test While Operating["While dishwasher is running a cycle, press button combinations to display real-time data:","Auto…
  • Function Test While Operating (LDF7774/LDS5774)["While cycle is running, press button combinations to display real-time values:","Auto + Dual…
  • Function Test While Operating (LDF8874/LDF8764)["While cycle is running, press button combinations to display real-time values:","Auto + Dual…
  • High Temp ON/OFFPress and hold the Extra Dry and Rinse buttons simultaneously for approximately three seconds.
  • Smart Diagnosis (via Call Center)["1. Call the LG call center at
  • Smart Diagnosis (via Smart Phone)["1
  • Steam Generator Error CheckPress the SPRAY and HALF LOAD buttons simultaneously.
  • Test Mode (LDF7774 Series)["Press Auto + Heavy + POWER buttons simultaneously to enter test mode.","Display shows version…
  • Test Mode (LDF7774)Press Auto + Heavy + POWER simultaneously to enter test mode
  • Test Mode (LDF8874/LDF8764)Press Auto + Heavy + POWER simultaneously to enter test mode
  • Test Mode (LDF8874/LDF8764/LDT9965)["Press Auto + Heavy + POWER simultaneously to enter test mode.","All LEDs will light and display…
  • Test Mode (LDS5774 Series)["Press HALF LOAD + DELAY START + POWER buttons simultaneously to enter test mode.","Display shows…
  • Test Mode (LDS5774)Press HALF LOAD + DELAY START + POWER simultaneously to enter test mode
  • Test Mode (LDT9965/LDF8874/LDF8764)["Press Auto + Heavy + POWER buttons simultaneously to enter test mode.","Press DELAY START button…

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