Model reference
Samsung DW80H9940US
Dishwasher
3 documents17 error codes12 service modes
Available documentation
Service Manual
- SERVICE DISHWASHER Manual72 pg
- Dishwasher Service Manual86 pg
Installation Guide
- DW80H99* Series Dishwasher installation guide72 pg
MyPros+ Max
Diagnose your Samsung DW80H9940US.
- Step-by-step diagnostics from the service manual
- Test values, resistance specs, and wiring references
- Verified part numbers when replacement is needed
Start diagnosing
$29/month · Cancel anytime · Or $9.95 3-day pass · Plus applicable tax
Error codes (17)
CodeMeaning
1ELow water level error during wash3ECirculation pump error4EWater supply error4E5Water valve leaking error5EDrain error7EMotor vane error9E1Abnormal voltage errorAECommunication error between the Main PBA and the Sub PBA for 24 seconds (6…AE6BLDC motor communication errorbE2Button/key input errorbE3IC communication error between the Sub PBA and the touch button.HEHeater overheat errorHE-1Heater errorLELeakage errorOEOverflow errorPEHalf load/distributor position errortEThermistor errorService modes (12)
- Linear Auto Test Mode (LA)Push Booster Left key + Booster Right key + Power key at the same time. Then push the Linear Auto…
- n1 (nA) - Water Supply / Drain / Turbidity TestEnter Service Inspection Mode, press Normal button to navigate to n1.
- n2 (nb) - Circulation Motor High Speed TestEnter Service Inspection Mode, press Normal button to navigate to n2.
- n3 (nC) - Circulation Motor Low Speed TestEnter Service Inspection Mode, press Normal button to navigate to n3.
- n4 (nd) - Heater / Thermistor / Dispenser TestEnter Service Inspection Mode, press Normal button to navigate to n4.
- n5 - Distributor Motor / RPM TestEnter Service Inspection Mode, press Normal button to navigate to n5.
- n6 - Distributor Motor Alternating TestEnter Service Inspection Mode, press Normal button to navigate to n6.
- n7 - Dry Fan Motor / Turbidity TestEnter Service Inspection Mode, press Normal button to navigate to n7.
- n8 - Overflow Sensor TestEnter Service Inspection Mode, press Normal button to navigate to n8.
- n9 - Drain Pump TestEnter Service Inspection Mode, press Normal button to navigate to n9.
- nA - Individual Component Activation TestEnter Service Inspection Mode, press Normal button to navigate to nA.
- Service Inspection ModePress the 'Auto' + 'Delicate' + 'Power' buttons at the same time for two seconds.
Full entry steps, exit procedures, and test sequences are available in Max.
Related Samsung dishwasher models
75,000+ service documents · 20,000+ error codes · 100+ brands
Get Started$29/month · Cancel anytime · Or $9.95 3-day pass · Plus applicable tax