samsung refrigerator 21 c error code

Actually, If there is not a problem, it is desirable to replace Main and Inverter PCB With the oscilloscope after a cable problem confirming, After separating MAIN PCB CN51 wire from PCB, resistance value between CN51 4↔6 shall be 135 ohm ± 7%. Call a service technician to diagnose and repair the failure. Freezer evaporator defrost system failure, Refrigerator evaporator defrost system failure, Unplug the refrigerator and remove the electronic control board cover. (Check if any parts have short-circuited). This website uses cookies to improve your experience while you navigate through the website. "e" at the lowest order digit of the F compartment. There is a bad smell in the refrigerator. You also have the option to opt-out of these cookies.

• Check if the set temperature on the digital display is too low. "f" at the lowest order digit of the R compartment. Voltage supply to the compressor is too low. But opting out of some of these cookies may affect your browsing experience. In the case of the CV-FAN HIGH operation, the corresponding LED is turned on. The temperature has been abnormally increased. 1-Confirm the latest software update has been downloaded and installed. C-23: The temp probe sensor is short when the oven is operating. Please help us improve by selecting a reason below. 21: Freezer fan error: The voltage of the MAIN PCB CN74 1↔4: should be between 7V~12V.

Check if the door has been open for a long time or if hot food has been stored in the compartment.

By submitting this form you acknowledge you have read the Privacy Policy Privacy Policy and consent to receiving calls/texts from Samsung representative. Refer to next. Check if the sensor is open or shorted The voltage between the Main PCB CN30 pins 7 and 8 should be within the 4.1V~0.8V range. Often the issue can be resolved with a simple repair or minor part replacement. Samsung Refrigerator Using The Control Panel, Samsung Refrigerator Diagnostic Code Quick Guide, Samsung ‘Refrigerator’ Diagnostic Code Quick Guide, I have a refrigerator with two doors side by side model RSG5UCRS1 the top of freezer not working and the a code error appear at first the temperature of freezer blinking after that appear 8 without under line blinking when we defrost the ice the refrigerator work normally after 3 days the problem repeat. ApplianceRepairInfo.com does not guarantee the information to be correct or give a proper diagnosis of any appliance.

Wiring issue between the oven temperature sensor and the control PCB. Although the process may be frustrating and may require more in depth diagnostics we are here to help. Refrigerator evaporator defrost temperature sensor failure. Please share your ZIP Code to find a nearby Best Buy to try out your next phone. Condensation, moisture, or mold between the refrigerator doors. "c" at the lowest order digit of the F compartment. In fact, the only time you should ever reset your ice maker is when you're not getting any ice, and even then, it's the last resort, after other troubleshooting steps which are more likely to resolve your issue.

The temperature of the oven is higher than 650 ̊F (343 ̊c) while oven is on and not in self-cleaning mode. We are going to help you decipher the code and make sure your refrigerator Copyright© 1995-2020 SAMSUNG All Rights Reserved.

The list of possible causes above may assist in determining the cause of the error code. "b" at the lowest order digit of the R compartment.

These cookies do not store any personal information. Check if the sensor is open or shorted The voltage between the Main PCB CN30 pins 1 and 2 should be within the 4.5V~1.0V range. In this mode, the display will show OF OF, O FF, OFF OFF, or scrolling temperature bars, depending on your model. Easy sign-in, Samsung Pay, notifications, and more! • Is the water line connected and the shut-off valve opened? (Resistance value is varied by input power) 0 ohm : heater short, ∞ ohm : wire/ bimetal open (Must power off), After separating MAIN PCB CN70 wire from PCB, resistance value between CN70_1-7 ↔ 1 shall be 63(230) ohm ± 7%. The voltage of the MAIN PCB CN74 1↔5: should be between 7V~12V. Unplug the refrigerator and check the wire harness connection on the refrigerator compartment temperature sensor. After separating MAIN PCB CN70_1 wire from PCB, resistance value between CN70_1-7 ↔ 3 shall be 63(230) ohm ± 7%. Unplug the refrigerator and check wire harness connections between the electronic control board and inverter control board. Reconnect the wire harness if it’s loose. Fast, easy checkout with Shop Samsung App. When Ice Room-FAN operates, applicable LED ON.

(Resistance value is varied by input power) 0 ohm : heater short, ∞ ohm : (Must power off). Get support from Samsung Experts and Samsung Care Pros Contacting a trained Appliance Repair Technician is another option if the if the issue is to difficult to resolve with the information provided. Sometimes the error code cannot be resolved easily with the information on this page. , our Samsung representative, wants to know about you so they can assist you better. "a" at the lowest order digit of the R compartment. 2-The first time the error occurs after the update, touch OK. A Samsung Oven displaying an error code can lock out the Oven or disable it from functioning normally. , our Samsung representative will be in touch with you. gets the attention it needs. Reconnect the wire harness if it’s loose. By continuing to browse or use this site, you are agreeing to our use of cookies. After separating MAIN PCB CN51 wire from PCB, resistance value between CN51 4↔7 wire shall be 135 ohm± 7%. "d" at the lowest order digit of the F compartment. Call a service technician to diagnose and repair this failure. Check if the sensor is open or shorted The voltage between the Main PCB CN30 pins 11 and 12 should be within the 4.1V~0.8V range. "e" at the lowest order digit of the R compartment. Check if the sensor is open or shorted The voltage between the Main PCB CN30 pins 1 and 6 should be within the 4.5V~1.0V range. When condensation, moisture, or mold forms between the refrigerator doors or on top of the freezer door, this is caused by high humidity, energy saving by the refrigerator, or incorrect usage. Unplug the refrigerator and remove the electronic control board cover. A Samsung Oven displays a C-21 error code when a Oven Overheating Error has been detected by the internal electronic diagnostics. This website uses cookies to ensure you get the best experience Our, Brother Sewing and Embroidery Machine Error Codes, Shark IQ Robot Vacuum Cleaner Error Codes, Electrolux Robot Vacuum Cleaner Error Codes, Anker Eufy Robovac Robot Vacuum Error Codes, bObsweep Pro Robot Vacuum Cleaner Error Codes, "a" and "b" at the lowest order digit of the R compartment.

Unplug the refrigerator and check the wire harness connection on the freezer temperature sensor. The LED is turned on when the freezer defrosting heater operates. Unplug the refrigerator and check the wire harness connections on the condenser fan.

After changing the Ice Maker(R), plug the refrigerator power code again, and check the operation. The voltage of MAIN PCB CN52-1↔ 6: shall be between 7V~12V. If the refrigerator or freezer doors will not close, it will impact cooling performance and eventually create frost. A Samsung representative at Best Buy will call to schedule your Galaxy S10 try out. Samsung Refrigerator Fast Track Troubleshooting: Hold buttons – Freezer, Fridge and Flex Zone for 6 seconds.

(Check if any parts have short-circuited). By ticking this box, I accept Samsung Service Updates, including : * Standard text message and data rates may apply, IT/ Computing - 8 AM to 9 PM EST Mon to Fri, home-appliances|refrigerators|4-door-flex. Unplug the refrigerator and check the ice maker wire harness connection.

Check if the Sensor is Open or Shorted The voltage between the Main PCB CN30 pins 1 and 3 should be within the 4.5V~1.0V range. The cabinet-door sealing area of the appliance is hot and condensation is occurring. We also use third-party cookies that help us analyze and understand how you use this website. Come meet a Samsung representative for your S10 purchase. In the case of the F-FAN HIGH operation, the corresponding LED is turned on. Check the Comp and Cycle. In the case of the C-FAN HIGH operation, the corresponding LED is turned on. If the external air temperature is 34℃ or higher, the corresponding LED is turned on. This site uses cookies to enhance your web site experience. Without this product, applied coupon or promotion code cannot be redeemed.Are you sure to remove this product? A Samsung Refrigerator displays a 21C error code when a Freezer Evaporator Fan Motor Error has been detected by the internal electronic diagnostics. Cooling Off mode (also know as Demo mode or Shop mode) will disable the cooling systems of the refrigerator, and also disable ice making and the water dispenser. Refrigerator shows OF OF, O FF, or scrolling temperature bars (Demo Mode). In the case of the CV-FAN LOW operation, the corresponding LED is turned on. Unplug the refrigerator and check the wire harness connection on the freezer evaporator defrost temperature sensor. In the case of the R-FAN HIGHEST operation, the corresponding LED is turned on. "c" at the second lowest order digit of the F compartment. Always take proper safety precautions when installing or repairing any major appliance.

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