Model reference
LG WA78K1XTL
Washer
3 documents5 error codes5 service modes
Available documentation
Service Manual
- LG Samsung WA78K1XTL Service manual Troubleshooting12 pg
- LG Samsung WA78K1XTL Service Manual Disassembly & Reassembly4 pg
- LG Samsung WA78K1XTL Service Manual Precaution1 pg
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- Step-by-step diagnostics from the service manual
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Error codes (5)
CodeMeaning
DOORDoor is open during the spin or hydrating cycle.DRAINThe water level does not go below RESET even 15 minutes after the drain process…UNBALANCEMachine detects an unbalance twice during the hydrating cycle.WATER LEVEL SENSORThe water level frequency stays over 30.0KHz or below 15.0KHz for 5 seconds or…WATER SUPPLYWater is not supplied up to the selected level even 60 minutes after the start…Service modes (5)
- 01 - Driving System Test ModeEnter Test Mode (Water Level + Power), select mode 01 using Course Key, press Start. Display
- 02 - Hydrating Aging ModeEnter Test Mode (Water Level + Power), select mode 02 using Course Key, press Start. Display
- 03 - Washing Aging ModeEnter Test Mode (Water Level + Power), select mode 03 using Course Key, press Start. Display
- 04 - Fuzzy AgingEnter Test Mode (Water Level + Power), select mode 04 using Course Key, press Start.
- Test ModePress Water Level + Power buttons simultaneously.
Full entry steps, exit procedures, and test sequences are available in Max.
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