🔢 Error Code Reference
Appliance Error Code Database
Every appliance brand uses error codes to communicate internal faults. This database decodes them all — giving you the information to decide whether it's a quick DIY fix or time to call a technician.
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Popular Error Code Lookups
LG · Washing Machine
OE
Drain error — blocked filter or pump
Samsung · Refrigerator
4E / 4C
Water supply error — inlet valve
IFB · Washing Machine
E03
Drain fault — pump or hose blocked
Bosch · Washing Machine
E15
Flood protection — sensor triggered
Whirlpool · AC
F1
Ambient temp sensor fault
LG · AC
CH05
Open/short circuit in inverter