Problem: Water temperature sensor fault
How to Fix Dishwasher Error
- Disconnect power at the circuit breaker.
- Remove the lower access panel.
- Locate the temperature sensor on the tub wall.
- Disconnect the electrical connector from the sensor.
- Test the sensor resistance with a multimeter (should read 10k-12k ohms at room temperature).
- If readings are out of range, remove the mounting screw and replace the sensor.
- Reconnect the electrical connector and secure the sensor.
- Reinstall the access panel.
- Restore power and run a diagnostic cycle to verify the repair.
Still Not Working?
If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
