Decode Any Appliance & HVAC Error Code
Instant diagnostic lookup, step-by-step DIY troubleshooting guides, and master reset procedures for washing machines, dishwashers, refrigerators and heat pumps.
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Browse by Appliance Type
Washing Machines
Front-load & top-load washers, direct drive, smart inverters
Dryers & Tumble Dryers
Electric, gas & heat pump tumble dryers
Dishwashers
Built-in, drawer & freestanding dishwashers
Refrigerators & Freezers
French door, side-by-side, invertor compressors
Air Conditioners & Heat Pumps
Mini-splits, multi-splits, VRV/VRF, central HVAC
Ovens, Ranges & Stoves
Electric, induction & convection wall ovens and cooktops
Water Heaters & Boilers
Tankless gas heaters, combi boilers & heat pump tanks
Most Searched Error Codes Today
4E / 4C
Low Risk
Samsung Washing Machines
Error code 4E (or 4C on newer digital models) indicates that the washing machine did not detect incoming water...
5E / 5C / nd
Low Risk
Samsung Washing Machines
Error code 5E (or 5C on newer LED screens) indicates that the washer was unable to pump water out of the drum ...
UE / Ub / dc
Low Risk
Samsung Washing Machines
The electronic vibration sensor detected an uneven weight distribution in the drum during the high-speed spin ...
dE / dE1 / dC / dC1
Low Risk
Samsung Washing Machines
The main control board senses that the door is not fully closed, or the door lock switch micro-contact failed ...
E15
Medium Risk
Bosch Dishwashers
The base pan beneath the dishwasher has accumulated water, causing the styrofoam float switch to rise and trig...
E24 / E25
Low Risk
Bosch Dishwashers
Error code E24 or E25 indicates that the dishwasher cannot evacuate wastewater out of the sump within the allo...
E09
High Risk
Bosch Dishwashers
Error code E09 indicates that the heat pump (integrated heating element and circulation motor assembly) failed...
OE
Low Risk
LG Electronics Washing Machines
The LG washer attempted to drain water for over 8 minutes, but the water level pressure switch still detects w...
Major Global Manufacturers
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