⚠️ Safety Warning: Appliance repair involves electricity, gas, and moving parts. Always disconnect power before working on any appliance.
Error Code: Dishwasher Difficulty: Hard
Problem: Power supply failure to control board
How to Fix Dishwasher Error
- Check incoming power voltage at dishwasher junction box.
- Test power supply components on control board (capacitors, diodes, transformers).
- Inspect power supply traces for burns or damage.
- Verify DC voltage outputs from power supply section.
- Replace control board if power supply section is faulty.
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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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