Verified error-code explanations and troubleshooting guides for Samsung products.
10 verified guides · 1 device groups
Samsung washers, dryers, refrigerators, and other appliances often report faults as letter-number codes such as 4C, 5C, or UC. FaultGuide maps those codes to plain-language causes and ordered checks.
Codes can share meanings across related spellings (for example 4C / 4E / nF on some washers). Use the device clusters below to stay inside the right product family before opening a full guide.
Internal links to groups that already have verified fault guides.
Sorted by verification quality score.
Samsung code 1C generally indicates a water-level sensor problem. On some US models, 1C is grouped with 1E, LE, LC, LC1, and “1 1C” as a water-level or leakage...
Error code 3C indicates a motor operation issue where the washing machine detects that the drum motor is not rotating properly, is overloaded, or has lost signa...
Samsung error code 4C (also displayed as 4E or nF on some models) indicates a water supply problem, meaning the machine is not detecting water entering the drum...
Samsung error code 4C2 indicates that incoming water to the cold inlet is too hot. This usually occurs when the hot and cold water supply hoses are reversed or...
The 5C error code indicates that your Samsung washing machine has detected a drainage failure. The washer halts operation because water cannot drain from the dr...
Samsung documentation defines error code dC primarily as a door or lid issue (door open, unlatched, or obstructed). However, official manufacturer sources note...
The Samsung OC information code indicates that water has overflowed. Samsung groups OC with OE and OF, but information codes can vary by model, so check the man...
Error code Ub indicates that the washing machine has detected an unbalanced load during the spin cycle and halted or limited rotation for safety to prevent seve...
Samsung error code UC indicates that the washing machine detected excessive fluctuation or a drop in the incoming power supply voltage, pausing operation to pro...
Error code AC indicates a communication fault between the washing machine's main Printed Board Assembly (PBA) and the sub or display board.
Those codes usually point to a water-supply problem—closed taps, kinked hoses, or a clogged inlet filter. See the linked Samsung washing-machine guides for safe checks.
Some short codes appear in more than one category with different meanings. Always open the guide that matches both the brand and the device type.
No. Many alerts clear after fixing supply, drainage, load balance, or a simple reset. Follow the safe steps first; call a technician if the code returns or safety warnings appear.
