The crashes of Samsung dishwashers require a lot of time and money for its elimination. But in most cases, there is no need to call a master because you can quickly solve the problem by yourself. Find your code in the list of error codes Samsung dishwashers described below. Also, there will be information about the reason of fault and how to get rid of the issue. The help of specialist is required only in complicated cases.
Samsung DW-FG720 Dishwasher Error Codes
| CODE SYMBOL | MEANING | SOLUTION |
|---|---|---|
| bE2 | Button key error | Check if any buttons are stuck, or if a button has been pressed for more than 30 seconds. |
| 3E, AE | Internal communication error | Turn off and restart the appliance. |
| 5E | Drain error | Check whether the drain hose is clogged or folded. |
| 4E | Water supply error | Make sure the water supply valve open. |
| 4E1 | Hot water supply | Make sure the temperature of supplied water is not higher than 80 °C. |
| HE, HE1 | Heater error | Turn off the appliance and unplug the power at the socket, close the water supply valve and contact the service center for more help. |
| tE | Temperature sensor error | |
| 1E | Low water level error | |
| PE | Synchronous motor position error | Turn off and restart the appliance. |
| LE | Water Leak error | Turn off the appliance and unplug the power at the socket, close the water supply valve and contact the service center for more help. |
| OE | Excess Water error |
Samsung DW60H3010FV Dishwasher Error Codes
| CODES | MEANING | POSSIBLE CAUSES | |
|---|---|---|---|
| 4E |  | Water supply error | Inlet water continually for 4 minutes in any case or no water in normal water inlet step. Over 2L inletting except water inlet step. • If water inletting below low level quantity at step when heater work, heater is not work by safety device. • If water inletting over low level quantity at any step, heater is controlled by thermister. |
| HE |  | Heater error | Heating continually for 60 minutes, yet still not arrive the anticipated temperature. |
| LE |  | Leakage error | If the leakage switch is on for 2 seconds. When power S/W is off, LE error is not occurred when happen the leakage on off-state, but if the door is closed, the washer can drain away the water automatically when happen the leakage on off-state. |
| tE |  | Failure of temperature sensor | Abnormal of the thermistor (short circuit/open circuit) |
Samsung DMR77LHS Dishwasher Error Codes
| CODE SYMBOL | MEANING | SOLUTION |
|---|---|---|
 tE1 | Thermistor error | Functional error. Disconnect the circuit breaker and contact a service center. |
 HE | Heater error | |
 HE1 | Heater error | |
 4E | Water supply error | Check whether the water supply line is connected correctly. Check whether the water supply valve is closed, the water supply is suspended or the water supply valve or line is frozen or clogged. If the problem continues, disconnect the circuit breaker and contact a service center. |
 4E1 | The temperature of the supplied water is too high | Check the temperature of the supplied water. If it is higher than 176 °F (80 °C), a functional error may occur with the dishwasher. |
 5E | Drain error | Check whether the drain hose is clogged or folded. If the problem continues, disconnect the circuit breaker and contact a service center. |
 oE | Water level error (over-level) | Functional error. Disconnect the circuit breaker and contact a service center. |
 9E | Low water level error | |
 LE | Leakage | Functional error. Close the water supply valve and disconnect the circuit breaker and contact a service center. |
 bE2 | Key pressed | Functional error. Disconnect the circuit breaker and contact a service center. |
 PE | Half load function error |
Samsung DW80H9970US Dishwasher Error Codes
| CODE SYMBOL | MEANING | SOLUTION |
|---|---|---|
| tE | Temperature Sensor error | Functional error. With the dishwasher empty, add detergent, and then run a cycle. If the problem continues, go to your house circuit breaker panel, set the dishwasher’s circuit breaker switch to off, and then contact an authorized Samsung service center. |
| HE1 | Heater error | |
| HE | High temperature heating error | |
| 1E | Low water level error | |
| PE | Half load function error | |
| 7E | Reflector function error | Check if flatware or dishware interferes with the water reflector and the water reflector does not operate as a result. If this happens without any interference, close the water supply valve and contact an authorized Samsung service center. |
| 4E | Water supply error | Check whether the water supply valve is closed, the water supply is suspended, or the water inlet valve or line is frozen or clogged by foreign particles. If the problem continues, close the water supply valve, and then contact an authorized Samsung service center. |
| 4E5 | ||
| 5E | Drain error | Check whether the drain hose is clogged or folded. If the problem continues, close the water supply valve, and then contact an authorized Samsung service center. |
| OE | Over-level water error | Functional error. Close the water supply valve and go to your house circuit breaker panel, set the dishwasher’s circuit breaker switch to off, and then contact an authorized Samsung service center. |
| LE | Leakage | |
| bE2 | Button error | Functional error. Turn off the dishwasher and try to start it again. If the problem continues, contact an authorized Samsung service center. |
| 3E | Communication Error | |
| AE | ||
| bE3 | ||
| AE6 |
Samsung DMS300TR Dishwasher Error Codes
| CODE SYMBOL | MEANING | SOLUTION |
|---|---|---|
 dr | The door is not closed completely | Close the door. |
 E2 | Water supply error | Make sure the water supply is on. Make sure the water supply hose is not twisted. Make sure the water pressure is not too low. |
 E3 | Water draining error | Check the drain hose and the draining route. |
 E4 | Hot water supply | Check the temperature of the water supply. |
 F1-F8 | Function Error (Except F2) | Before requesting service, unplug the power supply and turn the water valve off. |
 F9 | A communications error between the display PCB and the main PCB | Call the service center. |
 5E | Switch error | Restart the appliance. |
 th | Temperature sensor problem | Before requesting service, unplug the power supply and turn the water valve off. |
Samsung DW80K7050 Series Dishwasher Error Codes
| Code | Action |
|---|---|
| OC | Over-level water check • Functional check. Close the water supply valve and go to your house circuit breaker panel, set the dishwasher’s circuit breaker switch to off, and then contact an authorized Samsung service center. |
| LC | Leakage check • If a water supply valve connection leak occurs, close the water supply valve and go to your house circuit breaker panel, set the dishwasher’s circuit breaker switch to off, and then contact the installer to fix. If the problem continues, contact an authorized Samsung service center. |
| 4C | Water supply check • Check if the water supply valve is closed, the water supply is suspended, or the water inlet valve or line is frozen or clogged by foreign particles. If the problem continues, close the water supply valve, and then contact an authorized Samsung service center. |
| 5C | Drain check • After closing the water supply valve, check whether the drain hose is clogged or folded. Also, check whether drain hole inside sump is clogged. If the problem continues, contact an authorized Samsung service center. |
| HC | High temperature heating check • The product ensure that the temperature for hot water line is not too high and adjusts to appropriate temperature (120 °F (49 °C) -149 °F (65 °C)) automatically. If the problem continues, go to your house circuit breaker panel, set the dishwasher’s circuit breaker switch to off, and then contact an authorized Samsung service center. |
| 3C | Pump operation check • Functional check. Turn off the dishwasher and try to start it again. If the problem continues, contact an authorized Samsung service center. |
Samsung DMT300 Series Dishwasher Error Codes
| Code Symbol | Meaning | Occurring condition | Expected condition |
|---|---|---|---|
 | Temperature Sensor error | When 0.2V or below, or 4.5 V or above is maintained for over 3 seconds. | Thermistor terminal not connected Possible defect: Thermistor, Main PBA |
 | Heater error | When the temperature change is 4°C or less within the first 10 minutes after the heating starts. | Heater terminal not connected. Possible defect: Main Wire-Hamess, Heater, Heater Relay, Main PBA |
 | High temperature Heating error. | When the temperature of the Thermistor is 80°C or above for more than 3 seconds. | Water supply temperature of 80CC or above. Possible defect: Thermistor, Main PBA. |
 | Low-level water error | When Low Level is detected to cause Error even after the water supply resumes after Low Level is detected for the 1st time. | Low Level Sensor terminal not connected. Possible defect: Low Level Sensor, Main PBA . |
 | Water supply error | 1) When the pulse of 100 or less is detected even 1 minute after the water supply. 2) When flow meter pulse is 5 or less 5 seconds after the water supply starts. 3) When the water supply does not occur 5 minutes after the water supply starts. | Alien particles within water supply valve. Water supply valve terminal not connected. Possible defect: Main PB, Water supply valve, Flow Meter. |
 | High temperature Water supply error | When 80°C or above is detected during water supply . | Water supply temperature of 80CC or above. Possible defect: Thermistor, Main PBA. |
 | Drain error | When OFF status of Low Level S/W is not detected within 3 minutes during the drain. | Alien particles clogging mater drain hose. Drain valve terminal not connected. Possible defect: Drain pump, Low Level Sensor, Main PBA. |
 | Over-level water error | When overflow detection AD data is 4.0V or below for 3 seconds. (When leakage sensor detects 4.0V or below for 1 seconds during water supply). | Alien particles within water supply valve. Case Sensor part leakage. Possible defect: Flow Meter, Main PBA. |
 | Leakage error | When leakage sensor detects 4.5 V or below for 1 seconds. | Possible defect: Base part hose connection, Sump and Tub assembly, Drain Pump assembly, Main PBA. |
 | Button error | When the button is pressed continuously for over 30 seconds. | Possible defect: Sub PBA, Main PBA. |
 | Door open warning | When door is open in washing period. | Door is not close properly. Possible defect: Door lock switch, Main PBA. |
Samsung DW7933LRASR/AA Dishwasher Error Codes
| CODE SYMBOL | MEANING | SOLUTION |
|---|---|---|
 | Temperature Sensor error | Functional error. With the dishwasher empty, add detergent, and then run a cycle. If the problem continues, go to your house circuit breaker panel, set the dishwasher’s circuit breaker switch to off, and then contact an authorized Samsung service center. |
 | Heater error | |
 | High temperature heating error | |
 | Low-level water error | |
 | Water supply error | Check whether the water supply valve is closed, the water supply is suspended or the water inlet valve or line is frozen or clogged by foreign particles. If the problem continues, close the water supply valve, and then contact an authorized Samsung service center. |
 | High temperature water supply error | Check the temperature of the supplied water. If it is higher than 176 °F (80 *C), a functional error may occur with the dishwasher. |
 | Drain error | Check whether the drain hose is clogged or folded. If the problem continues, close the water supply valve, and then contact an authorized Samsung service center. |
 | Over-level water error | Functional error. Close the water supply valve and go to your house circuit breaker panel, set the dishwasher’s circuit breaker switch to off, and then contact an authorized Samsung service center. |
 | Leakage error | |
 | Button error | Functional error. Turn off the dishwasher and try to start it again. If the problem continues, contact an authorized Samsung service center. |
Samsung DW80F600UTB/AA Dishwasher Error Codes
| CODE SYMBOL | MEANING | SOLUTION |
|---|---|---|
 | Temperature Sensor error | Functional error. With the dishwasher empty, add detergent, and then run a cycle. If the problem continues, go to your house circuit breaker panel, set the dishwasher’s circuit breaker switch to off, and then contact an authorized Samsung service center. |
 | Heater error | |
 | High temperature heating error | |
 | Low-level water error | |
 | Water supply error | Check whether the water supply valve is closed, the water supply is suspended or the water inlet valve or line is frozen or clogged by foreign particles. If the problem continues, close the water supply valve, and then contact an authorized Samsung service center. |
 | High temperature water supply error | Check the temperature of the supplied water. If it is higher than 176 T (80 °C), a functional error may occur with the dishwasher. |
 | Drain error | Check whether the drain hose is clogged or folded. If the problem continues, close the water supply valve, and then contact an authorized Samsung service center. |
 | Over-level water error | Functional error. Close the water supply valve and go to your house circuit breaker panel, set the dishwasher's circuit breaker switch to off, and then contact an authorized Samsung service center. |
 | Leakage error | |
 | Button error | Functional error. Turn off the dishwasher and try to start it again. If the problem continues, contact an authorized Samsung service center. |
 | Communication Error |
Samsung DMT800 Series Dishwasher Error Codes
| CODE SYMBOL | Meaning | Occurring condition | Expected condition |
|---|---|---|---|
 tE | Temperature sensor Error | When 0.2V or below, or 4.5V or above is maintained for over 3 seconds. | Thermistor terminal not connected. Possible defect: Thermistor, Main PBA. |
 HE | Heater Error | When the temperature change is 4’C or less within the first 10 minutes after the heating starts. | Heater terminal not connected. Possible defect: Main Wire-Harness, Heater, Main PBA. |
 1E | High temperature Heating error. | When the temperature of the Thermistor is 80’C or above for more than 3 seconds. | Water supply temperature of 80’C or above. Possible defect: Thermistor, Main PBA. |
 9E | Low-level water error | 1 .When high level sensor is not detected after water supply was done, drain & refill the water. After then, if high level sensor is not detected again, this error is occurred. 2.When low level sensor is detected over 5 seconds during wash operation, this error is occurred. | Water-level sensor terminal is not connected. Possible defect: Assy case sensor, Water Level Sensor, Man PBA. |
 PE | Half load function error | When micro s/w is not detected for over 30 seconds after the Distributor motor starts. | Distributor motor defect. Micro SW terminal is not connected. Main PBA defect. |
 4E | Water supply error | 1. When the pulse of 100 or less is detected even 73 seconds after the water supply. 2. When flow meter pulse is 5 or less for 13 seconds after the water supply starts. 3. When the water supply does not complete 6 minutes after the water supply starts. | Alien particles within water supply valve. Water supply valve terminal not connected. Possible defect: Main PBA, Water supply valve , Flow Meter. |
 3E | High temperature Water supply error | When 80’C or above is detected during water supply | Water supply temperature is 80’C or above. Possible defect: Thermistor, Main PBA. |
 5E | Drain error | When OFF status of Low Level S/W is not detected within 3 minutes during the drain. | Alien particles are clogging in drain hose. Drain pump terminal is not connected. Possible defect: Drain pump, Water-level sensor, Main PBA. |
 oE | Over-level water error | When overflow detection AD data is 3.5V or below for 3 seconds (When leakage sensor detects 3.5V or below for 1 seconds during water supply) | Alien particles within water supply valve. Case Sensor part breakdown. Possible defect: Flow Meter, Main PBA, Water supply valve. |
 LE | Leakage | When leakage sensor detects 3.5V or below for 1 seconds | Possible defect: Each hose connection , Sump and Tub assembly, Drain Pump assembly , Main PBA. |
 bE | Button error | When the button is pressed continuously for over 30 seconds. | Possible defect: Sub PBA in control panel, Main PBA. |
 dE | Door open warning | When door is open in washing period. | Door is not closed properly in test mode only. Possible defect: Door lock switch, Main PBA. |
 CE | Communication Error | Functional error. Turn off the dishwasher and tryto start it again. If the problem continues, contact an authorized Samsung service center | |
Samsung D148W Dishwasher Error Codes
| Codes/Cause/Solutions | |
|---|---|
| d01: water supply fault (tap) | d07: overflow / anti-leak fault |
| d02: draining fault | d08: sprinkling distribution fault |
| d03: heating fault | d11: pressure sensor fault |
| d04: temperature fault | d12: filling fault (water inlet detection system) |
| d05: fault - motor under load | d13: overheating fault |
| d06: fault - motor overload | d14: installation fault: (incorrect drainage connection or inadequate flow rate and tap). |
Samsung DW5363 Series Dishwasher Error Codes
| CODES | When occur | Symptom | POSSIBLE CAUSES |
|---|---|---|---|
| 4E | When the number of detected water supply pulses is less than 10 within 20 seconds after water is supplied. When the number of detected water supply pulses is less than 100 within 80 seconds after water is supplied When the target water level is not reached within 5 minutes after water is supplied. | If an error has occurred when the number of detected water supply pulses is less than 10 within 20 seconds after water is supplied, the water supply valve is turned on once and waits. All driving parts except for the drain part are turned off and draining (20 seconds ON/ 5 seconds OFF) is performed for 3 minutes. | The water supply pressure is low. The water supply valve is closed. The aqua stop is out of order. The case brake fails to detect the pulse. |
| 4E-1 | When the water temperature for the cycle is 80°C or higher in the water supply section. | Draining (20 seconds on/5 seconds off) is performed for 3 minutes. | Hot water (over 80°C) is supplied. |
| 5E | When the high pressure switc-2 (HPS) does not detect a low level after the drain pump operates for a predetermined period of time. | The driving part stops. | A foreign object has entered the drain pump and the pump is stuck. The drain pump is out of order. The heater is incorrectly connected. |
| PE | When the location is not detected for 2 minutes after the synchronous motor operation. (In Test Mode, when the location is not detected for 1 minute.) In the cleaning section, when the location is not detected for 3 minutes. | Draining (20 seconds on/5 seconds off) is performed for 3 minutes. | The synchronous motor is out of order. The location in the cam is incorrect. |
| tE | When the temperature sensor data output is equal to or greater than approximately 4.95V or is equal to or less than approximately 0.05V. When the water temperature is detected as equal to or less than -3°C for 30 seconds in succession during the cleaning the heater operation. | The thermistor is out of order. | |
| HE-1 | The start temperature is saved 30 seconds after heating starts. Thereafter, if the temperature change is equal to or less than 4 °C for 10 minutes, the heater relay is turned off for 1 second and then restarts heating. Then, if the temperature change is equal to or less than 4°C for 10 minutes again, an HE-1 error occurs. | The heater is out of order. The heater is improperly connected. |
|
| HE | When the temperature is measured as equal to or greater than 80°C for 3 seconds. | The driving part stops and the main relay is turned off. | The heater is out of order. The thermistor is out of order. |
| bE-2 | When the button is pressed and held for 30 continuous seconds or longer. | The driving part stops. | The touch button is out of order. An object is on the touch button. |
| bE-3 | When 1C I2C communications between the Sub PBA and the touch button fails. | The touch button is out of order. The sub PBA or touch button PBA is not properly connected. |
|
| AE | When communications between the main PBA and the sub PBA fails for 24 seconds. (In Test Mode, communication fails for 6 seconds.) | The main PBA or sub PBA is out of order. The communications connection for the main PBA or sub PBA is not properly connected. |
|
| LE | When the water leakage sensor data is equal to or less than 3V for 3 seconds. | If sensor data over 3V is detected after draining (20 seconds on/5 seconds off) is performed for 3 minutes, the drain pump is turned off. If data over 3V is detected, draining is performed for 3 minutes and then the sensed data is checked again. | There is a water leak. |
| oE | When the overflow sensor data is equal to or less than 3V for 3 seconds. | The case brake fails to detect the pulse. The aqua stop is out of order. |
|
| 3E | If communicating with the motor fails for 10 seconds, the BLDC Power Relay is turned off for 5 minutes and is then turned on again. If communicating fails again for 10 seconds after turning the BLDC Power Relay on, this error occurs (only for BLDC motor type models). (This error does not occur when the door is open.) (In Test Mode, this error occurs if communicating fails for 10 seconds.) | Draining (20 seconds on/5 seconds off) is performed for 3 minutes. | The BLDC motor is out of order. The BLDC motor connector is not properly connected. |
| 1E | Condition 1) When the high pressure switch (HPS) does not measure a high level after the completion of the water supply. Condition 2) 1) If the high pressure switch measures a low level for 3 continuous seconds while a wash is performed, the HPS is checked again. If a high level is detected, a normal operation is performed. If this is repeated 5 times, an 1E error occurs. 2) If the high pressure switch measures a low level for 3 continuous seconds while a wash is performed, the HPS is checked again. If a low level is detected, additional water is supplied for a predetermined period of time. If a low level is measured even after additional water is supplied twice, an 1E error occurs. | The motor is out of order. The HPS is out of order. |