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Code decoder

Samsung error code library

What the code on your display means, whether it is safe to check yourself, and when to stop and call a technician.

Codes
232
Appliances
11
Updated
October 2026
SR Samsung Dishwasher Code SR: Water Not Draining Out Dishwasher · medium 1E / IE (rotary models) Samsung Dishwasher Code 1E / IE on Rotary Models: Heater Overheating Dishwasher · high AE3 / AE4 / AE5 / E3 Samsung Dryer Code AE3 / AE4 / AE5 / E3: Control Communication Error Dryer · high tE3 / tC5 / tCS / 1 tC / 1tC5 / 1tCS Samsung Dryer Code tE3 / tC5 / tCS / 1 tC / 1tC5 / 1tCS: Heat Sensor Reading Dryer · medium 9E1 Samsung Dryer Code 9E1: Supply Voltage Problem Dryer · high bC2 / 6E2 / 6C2 Samsung Dryer Code bC2 / 6E2 / 6C2: Stuck Control Button Dryer · medium d0 / 1 DC / 1 dF Samsung Dryer Code d0 / 1 DC / 1 dF: Door Not Registering Closed Dryer · medium 1 HC / 1 FC / 1 AC Samsung Dryer Code 1 HC / 1 FC / 1 AC: Prefix Variants Dryer · high E-52 Samsung Microwave Code E-52: Memory Circuit Shorted Microwave · medium E-53 Samsung Microwave Code E-53: Memory Read or Write Failed Microwave · medium E-54 Samsung Microwave Code E-54: Zero Reading Microwave · medium E-61 Samsung Microwave Code E-61: Humidity Sensor Open Microwave · medium E-62 Samsung Microwave Code E-62: Humidity Sensor Shorted Microwave · medium E-63 Samsung Microwave Code E-63: Humidity Sensor Timed Out Microwave · medium E-71 Samsung Microwave Code E-71: Steam Sensor Open Microwave · medium E-72 Samsung Microwave Code E-72: Steam Sensor Shorted Microwave · medium E-81 Samsung Microwave Code E-81: Control Link Open Microwave · medium E-82 Samsung Microwave Code E-82: Control Link Shorted Microwave · medium E-83 Samsung Microwave Code E-83: Control Link Unreliable Microwave · medium E-X1 Samsung Microwave Code E-X1: Extra Input Open Microwave · medium E-X2 Samsung Microwave Code E-X2: Extra Short Error Microwave · medium -SE- Samsung Microwave Code -SE-: Key Short Error Microwave · medium TE Samsung Microwave Code TE: Touch Panel Communication Microwave · medium E-36 Samsung Microwave Code E-36: Door Reads Open Microwave · medium E-41 Samsung Microwave Code E-41: Easy Sensor Circuit Open Microwave · medium E-42 Samsung Microwave Code E-42: Easy Sensor Circuit Shorted Microwave · medium E-43 Samsung Microwave Code E-43: Easy Sensor Timed Out Microwave · medium E-44 Samsung Microwave Code E-44: Easy Sensor Reads Dry Microwave · medium E-45 Samsung Microwave Code E-45: Cooling Problem Microwave · high E-46 Samsung Microwave Code E-46: Primary Circuit Open Microwave · medium E-47 Samsung Microwave Code E-47: Door Open During the Cycle Microwave · medium E-51 Samsung Microwave Code E-51: Sense Failure Microwave · medium C-A0 / C-A1 / C-A2 Samsung Microwave Code C-A0: Functional Error Microwave · medium C-d0 / C-d1 / C-d2 Samsung Microwave Code C-d0: Door or Key Error Microwave · medium C-F0 / C-F1 / C-F2 Samsung Microwave Code C-F0: Communication Error Microwave · medium E-01 Samsung Microwave Code E-01: Open Error Microwave · medium E-02 / E-03 / E-04 / E-05 Samsung Microwave Code E-02 / E-03 / E-04 / E-05: Cooking Time Entered Too Long Microwave · low E-06 Samsung Microwave Code E-06: Swing Heater Error Microwave · medium E-11 Samsung Microwave Code E-11: Gas Sensor Circuit Open Microwave · medium E-12 Samsung Microwave Code E-12: Shorted Gas Sensor Microwave · medium E-13 Samsung Microwave Code E-13: Sensor Program Timed Out Microwave · medium E-14 Samsung Microwave Code E-14: Sensor Reads Dry or Empty Microwave · medium E-21 Samsung Microwave Code E-21: Temperature Sensor Open Microwave · medium E-22 Samsung Microwave Code E-22: Temperature Sensor Shorted Microwave · medium E-23 Samsung Microwave Code E-23: Temperature Never Moved in Time Microwave · medium E-24 Samsung Microwave Code E-24: Oven Over Temperature Microwave · high E-25 Samsung Microwave Code E-25: Abnormal Heat While Cooking Microwave · high E-26 Samsung Microwave Code E-26: Reading Never Rose Microwave · medium E-31 Samsung Microwave Code E-31: Second Open Gas Sensor Reading Microwave · medium E-32 Samsung Microwave Code E-32: Second Shorted Gas Sensor Reading Microwave · medium E-33 Samsung Microwave Code E-33: Load Reads Too Light Microwave · medium E-34 Samsung Microwave Code E-34: Load Reads Too Heavy Microwave · medium E-35 Samsung Microwave Code E-35: Weight Value not Usable Microwave · medium Blinking: Heavy (without Express 60) / Normal Samsung Dishwasher Heavy or Normal Light Blinking: Leak Detected Dishwasher · high Blinking: Normal, Delicate + Quick / Normal, Delicate + Smart Auto / Normal, Quick+ + Smart Auto / Smart Auto, Normal + Delicate Samsung Dishwasher Normal Light Trio Blinking: Supply Water Too Hot Dishwasher · medium Blinking: Normal + Heavy Samsung Dishwasher Normal and Heavy Lights Blinking: Thermistor Reading Dishwasher · medium Blinking: Normal, Heavy + Express 60 Samsung Dishwasher Normal, Heavy and Express 60 Blinking: Thermistor Short Dishwasher · medium Blinking: Normal, Heavy + Quick / Normal, Heavy + Smart Auto Samsung Dishwasher Normal, Heavy and Quick Lights Blinking: Low Water Dishwasher · medium LC / LE Samsung Dishwasher Code LC / LE: Leak Detected Dishwasher · high OC / 0C / oE Samsung Dishwasher Code OC: Too Much Water Dishwasher · medium PC Samsung Dishwasher Code PC: Zone Wash not Operating Dishwasher · medium PE Samsung Dishwasher Code PE: Half Load Error Dishwasher · medium tE Samsung Dishwasher Code tE: Temperature Sensor Dishwasher · medium bAd LinE Samsung Range Message bAd LinE: Power Connection Range · high C-10 Samsung Range Code C-10 (Self-Diagnosis): Usually Ignorable Range · low C-24 Samsung Oven Heating Too Fast: Code C-24 Vent Check Range · medium C-F0 Samsung Range Code C-F0 (Electronics Link): Reset and Update Range · medium C to P Samsung Range Message C to P: Cooktop In Use Range · low dC (older Flex Duo spelling) Samsung Flex Duo Range Code dC: Divider Check Range · low -dE- / -dC- Samsung Range Message -dE- or -dC-: Partition Not Installed Range · low door Samsung Range Message door: Door Not Closed Range · low tESt / tE5t Samsung Range Message tESt or tE5t: Demo Mode Range · low u (underlined) Samsung Induction Range Message u: Pan Detection Range · low C3 / C4 Samsung Induction Cooktop Code C3 / C4: Sensor Reading Cooktop · medium d0 Samsung Induction Cooktop Code d0: Key Held Down Cooktop · low F0 / F1 / F2 Samsung Induction Cooktop Codes F0, F1 and F2: Control Communication Cooktop · high C-10 / C-11 / C-12 Samsung Microwave Code C-10: Sensor Error Microwave · medium C-20 / C-21 / C-22 Samsung Microwave Code C-20: Temperature Sensor Microwave · medium C-70 / C-71 / C-72 Samsung Microwave Code C-70: Steam Sensor Microwave · medium 4C5 Samsung Dishwasher Code 4C5: Water Entering When Idle Dishwasher · medium 5C / 5E / SC / SE Samsung Dishwasher Code 5C / 5E / SC / SE: Drain Problem Dishwasher · medium 5C1 - 5C5 Samsung Dishwasher Codes 5C1 to 5C5: Drain Pump Retries Dishwasher · medium 7E Samsung Dishwasher Code 7E: WaterWall Reflector Dishwasher · medium 9E Samsung Dishwasher Code 9E: Low Water Level Dishwasher · medium AC / AC6 Samsung Dishwasher Code AC / AC6: Board Communication Dishwasher · high AP Samsung Dishwasher Code AP: Wi-Fi Setup Mode Dishwasher · low bC2 Samsung Dishwasher Code bC2: Button Held 30 Seconds Dishwasher · low bC3 Samsung Dishwasher Code bC3: Touch Chip Link Dishwasher · medium bE / 6E Samsung Dishwasher Code bE / 6E: Stuck Button Dishwasher · low CE Samsung Dishwasher Code CE: Control Communication Dishwasher · high dC3 Samsung Dishwasher Code dC3: Auto Door Open Dishwasher · low FC Samsung Dishwasher Code FC: Fan Motor Speed Dishwasher · medium HC Samsung Dishwasher Code HC: Tub Too Hot Dishwasher · high HC1 (shown HE-1 in manual text) Samsung Dishwasher Code HC1: Failed to Heat Dishwasher · medium HE Samsung Dishwasher Code HE: Temperature Reading Dishwasher · medium Blinking: All four or more lights Samsung Dishwasher All Lights Blinking: Panel Communication Dishwasher · high Blinking: Auto + Express 60 / Auto, Normal + Express 60 / Normal + Delicate / Normal + Quick+ Samsung Dishwasher Paired Lights Blinking: Stuck Button Dishwasher · low Blinking: Auto / Express 60 / Quick / Smart Auto (alone) Samsung Dishwasher One Light Blinking: Water Supply Dishwasher · medium Blinking: Auto + Heavy / Heavy + Quick / Smart Auto + Heavy / Heavy (models with Express 60) Samsung Dishwasher Heavy Light Pairs Blinking: Too Much Water Dishwasher · high Blinking: Auto + Normal / Normal + Quick / Normal + Smart Auto / Smart Auto + Normal Samsung Dishwasher Normal Light Pairs Blinking: Running Too Hot Dishwasher · high Blinking: Delicate + Quick Samsung Dishwasher Delicate and Quick Lights Blinking: Door not Closed Dishwasher · low Blinking: Delicate / Quick+ Samsung Dishwasher Delicate or Quick+ Light Blinking: Cannot Drain Dishwasher · medium Blinking: Heavy + Delicate Samsung Dishwasher Heavy and Delicate Lights Blinking: Heater Trouble Dishwasher · medium Blinking: Heavy, Delicate + Quick / Heavy, Delicate + Smart Auto / Smart Auto, Heavy + Delicate / Heavy, Quick+ + Smart Auto Samsung Dishwasher Three Lights Blinking: Temperature Sensor Dishwasher · medium Blinking: Heavy + Express 60 / Heavy + Quick+ Samsung Dishwasher Heavy and Express 60 Lights Blinking: Unable to Heat Dishwasher · medium DC Samsung Laundry Combo Code DC: Door Open Washer-Dryer Combo · low DC1 Samsung Laundry Combo Code DC1: Door Lock and Unlock Washer-Dryer Combo · medium dC2 Samsung Laundry Combo Code dC2: Door Pulled While Locked Washer-Dryer Combo · medium DC5 Samsung Laundry Combo Code DC5: Auto-open Door Did not Open Washer-Dryer Combo · medium DC6 Samsung Laundry Combo Code DC6: Auto Open Door and SmartThings Washer-Dryer Combo · low HC Samsung Laundry Combo Code HC: Heater Error or Hot Compressor Washer-Dryer Combo · high LC Samsung Laundry Combo Code LC: Leak Detected Washer-Dryer Combo · high NC Samsung Laundry Combo Code NC: Check the Filter Washer-Dryer Combo · low NC2 / NC3 Samsung Laundry Combo NC2 / NC3: Cover or Kit Missing Washer-Dryer Combo · medium OC Samsung Laundry Combo Code OC: Overflow, Water Level not Controlled Washer-Dryer Combo · high SDC Samsung Laundry Combo Code SDC: Drawer Door Lock Washer-Dryer Combo · medium SF Samsung Laundry Combo Code SF: System Error on the Controller Washer-Dryer Combo · high SUD Samsung Laundry Combo Code SUD: Foam Detected, Then End Washer-Dryer Combo · low tC Samsung Laundry Combo Code tC: Dryer Duct and Discharge Thermistors Washer-Dryer Combo · medium TC1 Samsung Laundry Combo Code TC1: Washing Heater Sensor Washer-Dryer Combo · high TC5 / TC7 / TC8 / TCA / TCB Samsung Laundry Combo TC5, TC7, TC8, TCA and TCB: Dryer Thermistors Washer-Dryer Combo · medium TCH Samsung Laundry Combo Code TCH: Humidity Sensor Reading Washer-Dryer Combo · medium UB Samsung Laundry Combo Code UB: Load Out of Balance Washer-Dryer Combo · low UB1 Samsung Laundry Combo Code UB1: Waterproof Items in the Drum Washer-Dryer Combo · low ULC Samsung Laundry Combo Code ULC: Foam During Dehumidification Washer-Dryer Combo · low 1E / IE Samsung Dishwasher Code 1E / IE: Filter or Heat Reading Dishwasher · medium 3C Samsung Dishwasher Code 3C: Pump Operation Dishwasher · medium 3E Samsung Dishwasher Code 3E: Incoming Water Too Hot Dishwasher · medium 4C / 4E Samsung Dishwasher Code 4C / 4E: Water Supply Dishwasher · medium Ct Samsung Dryer Code Ct: Temperature Out of Range Dryer · low dC / dE / dF / do Samsung Dryer Code dE / dF: Door Problem Dryer · medium dn Samsung Dryer Code dn: Download in Progress Dryer · low EEE / df (older DV45H panel) Samsung DV45H Dryer Code EEE / df: Memory and Door Dryer · medium Extra Low and 20 min lights blinking Samsung Dryer Extra Low and 20 min Lights: Power Frequency Dryer · medium FC / FE Samsung Dryer Code FC / FE: Invalid Frequency Dryer · medium HC / hE / HC4 Samsung Dryer Code HC / hE: Heating Problem Dryer · high HC2 Samsung Gas Dryer Code HC2: Gas Ignition Dryer · high High or 40 min light blinking Samsung Dryer High Light Blinking: Door Problem Dryer · medium Low light blinking Samsung Dryer Low Light Blinking: Jammed Button Dryer · low Medium light blinking Samsung Dryer Medium Light Blinking: Communication Loss Dryer · medium oD Samsung Dryer Code oD: Dry Time Error Dryer · medium tS / tC / tE / tO Samsung Dryer Code tS / tE: Temperature Sensing Dryer · medium 3C / 3C2 / 3C3 / 3C4 Samsung Laundry Combo Code 3C: Motor Group Washer-Dryer Combo · medium 3C1 Samsung Laundry Combo Code 3C1: Drum Overloaded Washer-Dryer Combo · low 3CA / 3CA1-3CA8 Samsung Laundry Combo Code 3CA: Compressor Group Washer-Dryer Combo · medium 4C Samsung Laundry Combo Water Supply Check, Code 4C Washer-Dryer Combo · medium 4C2 Samsung Laundry Combo Code 4C2: Hot and Cold Hoses Washer-Dryer Combo · low 5C Samsung Laundry Combo Code 5C: Water not Draining Washer-Dryer Combo · medium 8C / 8C1 / 8C2 Samsung Laundry Combo Code 8C / 8C1 / 8C2: Vibration Sensor Washer-Dryer Combo · medium 9C1 / 9C2 Samsung Laundry Combo Code 9C1 / 9C2: Power Supply Problem Washer-Dryer Combo · high AC Samsung Laundry Combo Code AC: Main and Sub Board Link Washer-Dryer Combo · high AC3 / AC4 / AC5 / AC6 Samsung Laundry Combo Codes AC3 to AC6: Module Communication Washer-Dryer Combo · high BC2 Samsung Laundry Combo Code BC2: A Button Reads As Pressed Washer-Dryer Combo · low Cold / Eco Warm Samsung Washer Cold or Eco Warm Lights Blinking: Stuck Button Washer · low Extra Large / Extra High / Large / High blinking Samsung Washer Extra Large, Extra High, Large, or High Lights Blinking: Water Not Filling Washer · medium Hot & Cold / Hot & Eco Warm Samsung Washer Hot and Cold, or Hot and Eco Warm Lights Blinking: Motor Error Washer · medium Hot / Hot & Extra Large / Hot & Extra High / Hot & Large / Hot & High Samsung Washer Hot, or Hot with a Level Light Lights Blinking: Door Not Locked Washer · medium Hot & Medium / Hot & Mid Samsung Washer Hot and Medium, or Hot and Mid Lights Blinking: Heater Error Washer · medium Hot & Small / Hot & Low Samsung Washer Hot and Small, or Hot and Low Lights Blinking: Hoses Swapped Washer · low Hot & Tap Cold / Hot & Cool Samsung Washer Hot and Tap Cold, or Hot and Cool Lights Blinking: MEMS Sensor Error Washer · medium Hot & Warm Samsung Washer Hot and Warm Lights Blinking: Unbalanced Load Washer · low Self Clean LED blinking Samsung Washer Self Clean Light Lights Blinking: Cleaning Reminder Washer · low Small / Low Samsung Washer Small or Low Lights Blinking: No Drain Washer · medium Tap Cold / Cool / Medium / Mid Samsung Washer Tap Cold, Cool, Medium, or Mid Lights Blinking: Overflow Washer · high Warm Samsung Washer Warm Lights Blinking: Communication Error Washer · medium 1 AC7 Samsung Dryer Code 1 AC7: Electronic Control Error Dryer · high 3C Samsung Dryer Code 3C: Motor Error Dryer · medium 60 min or Extra Low light blinking Samsung Dryer 60 min Light Blinking: Running Too Hot Dryer · high 80 min light blinking Samsung Dryer 80 min Light Blinking: Voltage Problem Dryer · high 9C1 / 9E / 2E Samsung Dryer Code 9C1 / 9E / 2E: Supply Voltage Dryer · high AC / AE / Et Samsung Dryer Code AC / AE / Et: Communication Dryer · medium bE / bE2 / 6E Samsung Dryer Code bE / 6E: Stuck Panel Button Dryer · low C1 / CL1 Samsung Dryer Code C1 / CL1: Laundry in Drum Dryer · low C80 / C8 Samsung Dryer Code C80 / C8: Vent About 80% Clogged Dryer · medium C90 / C9 Samsung Dryer Code C90 / C9: Vent Over 90% Clogged Dryer · high CL Samsung Dryer Code CL: Child Lock on Dryer · low Clg / Cg Samsung Dryer Code Clg / Cg: Vent Clogged Dryer · medium 7E Samsung Washer Code 7E: SilverCare Error Washer · low 8E / 8C / BE / BC Samsung Washer Code 8E / 8C / BE / BC: Mems Sensor Error Washer · medium 9C1 / PF / 2E Samsung Washer Code 9C1 / PF / 2E: Voltage Error Washer · high 9C6 Samsung Washer Code 9C6: High Temperature in the Circuit Washer · high 9C7 Samsung Washer Code 9C7: Hardware Overcurrent Washer · high 9C8 Samsung Washer Code 9C8: Software Overcurrent Error Washer · high AC / AE Samsung Washer Code AC / AE: Communication Between Boards Washer · medium AC4 / AE4 Samsung Washer Code AC4 / AE4: Wi-Fi Module Link Washer · medium AC5 / AE5 Samsung Washer Code AC5 / AE5: Display Module Link Washer · medium AC6 / AE6 Samsung Washer Code AC6 / AE6: Inverter Board Link Washer · high bE / 6E Samsung Washer Code bE / 6E: Motor Speed Sensor Washer · medium bE2 / 6E2 / E2 Samsung Washer Code bE2 / 6E2 / E2: Stuck Button Washer · low Cb / C6 Samsung Washer Code Cb / C6: Calibration Running Washer · low CL Samsung Washer Code CL: Child Lock On Washer · low dC / dE / dL Samsung Washer Code dC / dE / dL: Door Not Locked Washer · medium dC1 / dE1 Samsung Washer Code dC1 / dE1: Door Lock After Closing Washer · medium ddC / dC3 Samsung Washer Code ddC / dC3: Add Door Not Locked Washer · medium dn Samsung Washer Code dn: Downloading an Update Washer · low HC / HE / Hr Samsung Washer Code HC / HE / Hr: Heater Circuit Washer · medium OC / OE Samsung Washer Code OC / OE: Overflow Washer · high PC / PE Samsung Washer Code PC / PE: Clutch Position Washer · medium Refill detergent / Refill softener / Refill detergent and softener Samsung Auto-Dispense Washer Message "Refill Detergent": Dispenser Compartment Empty Washer · low SDC / 5DC Samsung Washer Code SDC / 5DC: Detergent Drawer Open Washer · low SF / 5F / Sr Samsung Washer Code SF / 5F / Sr: System Error Washer · high SUd / Sd / SUdS Samsung Washer Code SUd / Sd / SUdS: Excess Suds Washer · low tE / tC Samsung Washer Code tE / tC: Temperature Sensor Washer · medium UE / Ub / dc Samsung Washer Code UE / Ub / dc: Unbalanced Load Washer · low 83E Samsung Refrigerator Code 83E Compressor Current Error Refrigerator · high 85C Samsung Family Hub Code 85C (Low Voltage): Harmless Notice Refrigerator · low 85E Samsung Refrigerator Code 85E Under Voltage Error Refrigerator · high 86E Samsung Refrigerator Code 86E Over Voltage: Possible Power Surge Refrigerator · high 88 88 Samsung Refrigerator Display 88 88 (Communication): Power Cut During Startup Refrigerator · medium All icons flashing Samsung Refrigerator All Icons Flashing: Self Diagnostic Refrigerator · low AP Samsung Refrigerator Message AP: Wi-Fi Access Point Refrigerator · low Deli drawer panel blinking Samsung Refrigerator Deli Drawer Panel Blinking: Restart Refrigerator · medium Ice Off blinking Samsung Refrigerator Ice Off Blinking: Ice Bucket Seat Refrigerator · low OF OF Samsung Refrigerator Display OF OF: Cooling Off Mode Refrigerator · low oP-Er / oP-Ch Samsung Refrigerator Code oP-Er or oP-Ch: Option Mismatch Refrigerator · medium PC ER / PC CH Samsung Refrigerator Code PC Er or PC Ch: Panel Communication Refrigerator · medium Segment pattern on display Samsung Refrigerator Segment Pattern on Display: Photo Your Panel Refrigerator · medium Temperature display blinking Samsung Refrigerator Temperature Display Blinking: Warm Inside Refrigerator · medium OF OF Samsung Convertible Freezer Code OF OF: Cooling Off Mode Freezer · low 18:8J Samsung Washer Code 18:8J: Model Option Error Washer · medium 1C / 1E / LC / LE Samsung Washer Code 1C / 1E / LC / LE: Water Level or Leak Washer · high 3C / E3 Samsung Washer Code 3C / E3: Motor Error Washer · medium 4C / 4E / nF Samsung Washer Code 4C / 4E / nF: Not Filling with Water Washer · medium 4C2 / 4E2 / CE / nF1 Samsung Washer Code 4C2 / 4E2 / CE / nF1: Hot and Cold Hoses Swapped Washer · low 5C / 5E / nd Samsung Washer Code 5C / 5E / nd: Slow or No Drain Washer · medium 21E Samsung Refrigerator Code 21E Freezer Fan Error: No Rotation Feedback Refrigerator · medium 22E / 22C Samsung Refrigerator Code 22E or 22C (Fridge Fan): Frost After Open Door Refrigerator · medium 25E Samsung Refrigerator Code 25E Meaning, Fresh Food Defrost Refrigerator · medium 41 / 42 Samsung Family Hub Refrigerator 41 or 42 With Blue Lights Flashing: Reboot Needed Refrigerator · medium 41C Samsung 3-Door French Door Family Hub Code 41C: Software Update Check Refrigerator · low 5E, 8E, 14E, 33E, 39E/39C, 40E/40C, 84C Samsung Refrigerator Codes 5E 8E 14E 33E 39E 40E 84C: Names Refrigerator · medium 76C Samsung Family Hub Refrigerator Code 76C: Water in Autofill Refrigerator · medium

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