Brand:
LG
Category: Dishwasher
Document Type: Parts/Service
Language: EN
Parts/Service for LUDP8997SN
Uploaded: Nov. 21, 2025, 7:24 p.m.
Manual Publish Date: 2017-01-01
Warranty Information
None
- Power: Press the Power button to turn the appliance on and off. Power automatically turns off after a cycle or in case of power disruption for safety and economy. It resumes the cycle when power is restored.
- Display: Shows estimated cycle time, remaining operating time, and indicators for Rinse Aid level.
- Control Lock: Locks all buttons except Power to prevent changes during a cycle. Activate/deactivate by pressing Half Load and Energy Saver simultaneously for three seconds.
- Cancel: Drains the tub and cancels the cycle. Activate by pressing and holding Start for three seconds.
- Start: Initiates the selected cycle. Press Start and close the door within four seconds, or close the door then press Start. An alert sounds if Start is not pressed.
- Chime On/Off: Activates/deactivates button sounds by pressing and holding Dual Zone and Energy Saver simultaneously for three seconds. Error alert sound cannot be turned off.
- Cycles: Auto, Heavy, Delicate, Refresh, Normal, Turbo, Download Cycle, Machine Clean, Rinse, Express.
- Options: Dual Zone, Half Load, Energy Saver, Pre-Steam, High Temp, Extra Dry, Night Dry, Delay Start.
Troubleshooting and error codes
| BUTTON is pushed | Times button is pushed | Top Display | Load and Checking points | Door open/closed | Remark | ||
| Load | LED lighting | ||||||
| Start | 1 TIME | n35/U00/D00 (Version) | All LEDs are lit | Either | "nC" will be displayed when NFC or Wifi Module fails. | ||
|---|---|---|---|---|---|---|---|
| 1 TIME | Sump Temp(°C) | Dispenser | Closed | "EE" will be displayed when EEPROM is fails. | |||
| 2 TIME | N02 | Drying Fan Motor Drying Actuator | Closed | ||||
| 3 TIME | Soil Level | Soil Sensor | Power Button is lit | ||||
| 4 TIME | Drain Motor RPM | Drain Motor | Rinse aid Refill LED flashes (if rinse aid needs refilling) | Either | |||
| 5 TIME | Frequency | Inlet Valve | Other LED are turned Off | Closed | |||
| 6 TIME | Washing Motor RPM | Washing Motor | Closed | ||||
| 7 TIME | Washing Position | Washing Heater Vario Valve | Closed | Un: Detecting Washing Position Lo: Detecting Complete "nE" will be displayed when Vario Valve fails. | |||
| 8 TIME | - | Power Off | All LEDs are turned Off | Either | |||