| F1 (1 flash) |
Temperature Sensor Issue |
Check water temperature at inlet. Inspect temperature sensor wiring connections. Test sensor resistance. Replace sensor if readings are outside specifications. Verify control board connections. |
| F2 (2 flashes) |
Water Leak Detection |
Inspect door gasket for tears or damage. Check all hose connections. Examine tub for cracks. Verify drain pump seals. Test leak sensor functionality. Replace any damaged components. |
| F3 (3 flashes) |
Heating System Problem |
Test heating element continuity. Check high-limit thermostat. Inspect wiring connections. Verify control board relay function. Replace heating element if resistance is incorrect. |
| F4 (4 flashes) |
Drainage System Issue |
Clean drain filter and hose. Check for hose kinks. Test drain pump motor. Verify proper hose installation height. Clear any debris from pump impeller. |
| F5 (5 flashes) |
Rotor Blockage |
Remove and clean wash arms. Check for debris in spray arm mounting. Test motor operation. Verify proper arm installation. Replace wash arm assembly if damaged. |
| F6 (6 flashes) |
Water Fill Problem |
Verify water supply is on. Check inlet valve screen. Test inlet valve solenoid. Inspect fill hose for kinks. Measure water pressure (minimum 20 PSI required). |
| F7 (7 flashes) |
Flow Meter Issue |
Clean flow meter sensor. Check electrical connections. Test meter functionality. Verify proper water pressure. Replace flow meter if defective. |
| F8 (8 flashes) |
Water Level Problem |
Test water level sensor. Check drain system for clogs. Verify proper drain pump operation. Inspect float switch functionality. Replace faulty components. |
| F9 (9 flashes) |
Continuous Water Inlet |
Test inlet valve for stuck position. Check valve solenoid. Verify control board signals. Replace inlet valve assembly if stuck open. |
| F0/F10 |
Sensor Communication |
Check all sensor connections. Test communication between control board and sensors. Verify wiring harness integrity. Replace failed sensor or control board. |
| FA |
Optical Water Indicator |
Clean turbidity sensor. Check for excessive suds. Verify sensor connections. Test sensor operation. Replace if calibration fails. |
| FB |
Diverter Valve Issue |
Test diverter motor operation. Check valve position. Verify control signals. Inspect for mechanical binding. Replace diverter assembly if failed. |
| FC |
Water Hardness Sensor |
Clean sensor contacts. Check electrical connections. Test sensor functionality. Replace sensor if readings are incorrect. |
| E1 |
Water Inlet Problem |
Similar to F6: Check water supply, inlet valve, and pressure. Clean inlet screens. Test valve operation. Replace if defective. |
| E3 |
Heating System Issue |
Similar to F3: Test heating element, thermostat, and wiring. Check control board relay. Replace failed components. |
| E4 |
Drainage Issue |
Similar to F4: Clear blockages, check pump, verify proper drain hose installation. Replace pump if motor fails. |
| E6 |
Water Supply Problem |
Similar to F6/E1: Verify water supply, check valve operation, test pressure. Replace inlet components as needed. |
| E7 |
Heating Problem |
Similar to F3/E3: Check heating system components. Test thermistor and element. Replace failed parts. |
| E15 |
General Leak Detection |
Inspect all water connections. Check door seal. Test drain system. Verify tub integrity. Replace any damaged components causing leakage. |
