⚠️ Safety Warning: Appliance repair involves electricity, gas, and moving parts. Always disconnect power before working on any appliance.
Error Code: Dishwasher Difficulty: Easy
Problem: Communication problem between water level sensor and main computer
How to Fix Dishwasher Error
- Turn off power at the circuit breaker.
- Remove the lower access panel and control panel.
- Inspect all wire harness connections between the water level sensor and control board.
- Check for damaged, corroded, or loose connectors.
- Test the continuity of the wiring harness with a multimeter.
- Clean all electrical contacts with electrical contact cleaner.
- If wiring is intact, suspect control board failure.
- Replace the control board assembly if necessary.
- Reconnect all harnesses and secure connections.
- Power up and run diagnostic tests to verify communication.
Recommended Replacement Part
Still Not Working?
If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
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Expert: Mike Sullivan
EPA Section 608 Certified Technician with 18+ years experience.
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