Error Code |
Condition |
Check/Repair |
Shop Parts |
1-1 |
The electronic control board detects a stuck relay on its circuit board |
Dishwasher power should be turned off for five minutes. If the code reappears after power is restored, get a service professional to examine the wiring and parts. Replace the electronic control board if the wiring and parts are functional. |
Electronic control board |
1-2 |
Failed or incompatible electronic control board |
If you install the incorrect electronic control board, the code will show up. The appropriate electronic control board for your dishwasher model should be ordered and installed. If the code occurs and the electronic control board wasn’t just replaced, turn off the dishwasher’s electricity for five minutes. Replace the electronic control board if the code reappears after the power is restored. |
Electronic control board |
2-1 |
The electronic control board detected a stuck key on the control panel. |
See if any of the keys work. Replace the electronic control panel if any of the keys are broken or the control panel is damaged. If the control panel functions properly, the electronic control board may be the source of the issue. |
Control panel, Electronic control board |
3-1 |
Either there’s a break in the wiring or the thermistor/OWI component failed. (The thermistor is the water temperature sensor, the OWI is the Optical Water Indicator that detects the amount of debris in the water.) |
Check the wiring for the thermistor/OWI circuit after turning off the dishwasher’s power. Replace the thermistor/OWI component if the circuit wire is undamaged. |
Thermistor/OWI, Wire harness |
3-2 |
The thermistor/OWI circuit is electrically shorted, (The thermistor is the water temperature sensor, the OWI is the Optical Water Indicator that detects the amount of debris in the water.) |
Check the wiring for the thermistor/OWI circuit after turning off the dishwasher’s power. Replace the thermistor/OWI component if the circuit wire is undamaged. |
Thermistor/OWI, Wire harness |
3-3 |
OWI fails (the OWI is the Optical Water Indicator that detects the amount of debris in the water) |
Dishwasher power should be turned off before cleaning the OWI. Replace the OWI if the code reappears after power is restored. |
Thermistor/OWI |
4-3 |
The electronic control board does not detect motor operation |
Dishwasher power should be turned off before inspecting the cabling from the control board to the wash pump motor. The wash pump should be changed if the wiring is okay. You should replace the electronic control board if the issue persists. |
Wash pump motor, electronic control board |
5-1 |
Door won’t latch shut |
Close the door as soon as you press the Start button. If the error persists, turn off the dishwasher’s power and inspect the door latch system and the wiring that connects to the door switch. Replace the door switch if the wiring and latch mechanism are okay. |
Door switch, Door latch assembly |
5-2 |
Door won’t open |
Verify the door switch’s wiring. The door switch should be replaced if the wiring is unharmed. |
Door switch, Door latch assembly |
6-1 |
The electronic control board doesn’t detect water entering the dishwasher tub. |
Water the dishwasher, then turn off the power. V erify that the water supply is flowing and pressing properly. Check the water inlet valve’s wiring. Replace the water intake valve if the wiring and water supply are functional. |
Water inlet valve |
6-2 |
Water inlet valve has an electrical problem. |
Dishwasher water should then be turned off after the power. Verify the water supply’s flow and pressure are sufficient. The water input valve’s wiring should be examined. Replace the water inlet valve if the wiring and the water supply are in good operating order. The electronic control board needs to be changed if the issue persists. |
Water inlet valve, Electronic control board |
6-3 |
Suds or air are in the water pump |
Inspect the tub’s fill water for suds and the level of water in the tub. Change the water input valve if the fill level is too low. If the sudsing is severe, inspect the detergent dispenser and replace it if necessary. |
Water inlet valve, Detergent dispenser |
6-4 |
The float switch is open |
To see if something is under the overfill float switch or if it is stuck, check it. Verify that the intake water fill valve effectively turns off the water supply while the dishwasher is not in use. |
Water inlet valve, Overfill float switch |
6-6 |
Incoming water is too cold |
Check the temperature of the water with an accurate thermometer. Check your water heater if the temperature is lower than 110 degrees F. heats water. Replace the thermistor/OWI or the electronic control board if the water temperature is normal (between 110 and 120 degrees F). For a thermistor diagnostic test, consult the tech sheet for your dishwasher. |
Thermistor/OWI, Electronic control board |
6-7 |
Disconnected or damaged flow meter |
Dishwasher power should be turned off. Verify the flow meter’s wiring. Replacing the flow meter is advised if the wiring is good. |
Flow meter |
6-8 |
Water softener regeneration valve electrical problem (Water Softener Models Only) |
Dishwasher power should be turned off. Inspect the regeneration valve’s wiring. Reconnect any loose cables. If the wire harness is harmed, replace it. If the wiring is functional, replace the regeneration valve. You should replace the electronic control board if the issue continues. |
Regeneration valve, wiring harness, electronic control board |
7-1 |
Heating element doesn’t work |
Dishwasher power should be turned off. If the heating element is clearly damaged, examine it and replace it. If not, look at the heating element’s wiring. Replace the heater element if the wiring is okay. |
Heating element |
7-2 |
Heating element won’t shut off |
Dishwasher power should be turned off for five minutes. Replace the electronic control board if the code reappears after the power is restored. |
Electronic control board |
8-1 |
Slow drain |
Turn off the water first, then the power to the dishwasher. Check for blockages along the drain path. Check the wiring on the drain pump if the drain path is clear. The drain pump should be changed if the wiring is ok. |
Drain pump |
8-2 |
Drain pump electrical problem |
Turn off the water first, then the power to the dishwasher. Verify the drain pump’s wiring. The drain pump should be changed if the wiring is sound. |
Drain pump |
8-3 |
Drain pump stuck on |
Check the wiring for the drain pump while turning off the dishwasher’s power. If the wire harness is harmed, replace it. The electronic control board should be replaced if the wiring is sound. |
Electronic control board, wire harness |
9-1 |
Electronic control board can’t detect the position of the diverter |
The diverter controls whether the water is sent through the upper or lower spray arm. Dishwasher power should be turned off before checking the wiring for the diverter motor. Replace the diverter if the wiring is okay. |
Diverter |
9-2 |
Diverter is stuck on |
Remove both the lower spray arm and the lower dishrack. Take the sump apart. When the diverter disc is damaged, replace it. |
Diverter disk |
9-3 |
Diverter disk is missing |
The lower dishrack and lower spray arm should be taken off. Deconstruct the sump. Verify if the diverter disc is absent. Install a new disc if the old one is missing. |
Diverter disk |
10-1 |
Dispenser electrical problem |
Dishwasher power should be turned off. Check the wiring in the circuit for the detergent dispenser by removing the outer door panel. If the wiring is sound, the electronic control board or detergent dispenser may be broken. |
Detergent dispenser, electronic control board |
10-2 |
Vent wax motor electrical problem |
Dishwasher power should be turned off. Verify the vent wax motor circuit’s wiring. It can have a faulty vent wax motor or electronic control board even if the wiring is fine. |
Vent wax motor, electronic control board |
10-3 |
Drying fan problem |
Dishwasher power should be turned off. Verify the wiring in the circuit for the drying fan. If the wiring is sound, the drying fan or electronic control board may be broken. |
Drying fan, electronic control board |