⚠️ Safety Warning: Appliance repair involves electricity, gas, and moving parts. Always disconnect power before working on any appliance.
Error Code: ER-12 Difficulty: Hard
Problem: There is a drain valve position error.
How to Fix ER-12 Error (Step-by-Step)
- Shut off power to the dishwasher at the circuit breaker and turn off the water supply line, usually under the sink.
- Place towels under the dishwasher and remove the front kickplate to access the components.
- Locate the drain valve, which will have hoses and a wire connector attached.
- Disconnect the wire harness from the valve and confirm the error stays cleared during a full test cycle.
- Use pliers to loosen the clamps on the hoses connected to the valve and pull them off. Be prepared for some water to spill.
- Remove the old valve and install the new one, securing it in place.
- Reconnect the hoses and wire harness, turn the power and water back on, and run a cycle to check for leaks.
- Turn the appliance off, wait about 2 minutes, then turn it back on.
Recommended Replacement Part
Verified Compatible Alternatives:
- 154663004
- 154750502
- 5304512731
Still Not Working?
If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
Most DIY parts are $50–$250. If you have a quote, use the total.
More options (for a better recommendation)
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Expert: Mike Sullivan
EPA Section 608 Certified Technician with 18+ years experience.
Read Editorial Standards →Browse all Electrolux error codes: Electrolux Error Codes
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