Error Code nC
NFC / Wi-Fi Module Fault — displayed during version check (POWER + TIME + START test mode step 0)
Moderate
Address soon - your appliance may not work properly
Also displayed as: nC
What This Means
NFC module failed; Wi-Fi module failed; Wiring to NFC/Wi-Fi module disconnected
How to Fix
- 1
Step 1: Check wiring connections to the NFC/Wi-Fi module on the display PCB.
- 2
Step 2: Replace NFC or Wi-Fi module as applicable.
- 3
Step 3: Replace display PCB assembly if module replacement does not resolve.
This Error Applies To
LG LDF5545SS Series Dishwashers (2017) (2017–present)
Related Error Codes
Thermal Error — thermistor resistance output abnormal
Inlet Error — dishwasher does not reach normal water level during fill
Drain Error — dishwasher does not reach normal drain level
Leakage Error — water detected in base pan (float/safety switch triggered)
Bubble Error — oversudsing detected
Excess Error — water fills above normal level; drain pump auto-activates
Heater Error — water not heated or tub temperature exceeds 194°F
Motor Error — wash motor working abnormally