⚠️ Safety Warning: Appliance repair involves electricity, gas, and moving parts. Always disconnect power before working on any appliance.
Error Code: Dishwasher Difficulty: Moderate
Problem: Stuck relay on the electronic control board
How to Fix Dishwasher Error
- Turn off power at the circuit breaker and disconnect from power source.
- Remove the lower access panel and control panel cover.
- Document all wire connections before disconnecting.
- Inspect the control board for burnt relays or damaged components.
- Test relay continuity with a multimeter (should show open circuit when de-energized).
- If the relay is stuck closed, attempt to clean contacts with electrical contact cleaner.
- If cleaning fails, replace the entire control board assembly.
- Reconnect all harnesses in correct positions.
- Restore power and run a diagnostic cycle.
- Clear error codes and verify all functions.
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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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