⚠️ Safety Warning: Appliance repair involves electricity, gas, and moving parts. Always disconnect power before working on any appliance.
Error Code: D7, D8, AND D9 ILLUMINATED Difficulty: Hard
Problem: Multiple sensor failures.
How to Fix D7, D8, AND D9 ILLUMINATED Error (Step-by-Step)
- UNPLUG THE REFRIGERATOR to cut all electrical power and confirm the error stays cleared during a full test cycle.
- Start by replacing the main control board on the back of the refrigerator as detailed in the ‘D7 ILLUMINATED’ guide.
- Next, replace the refrigerator sensor located inside the fresh food section, as described in the ‘D8 ILLUMINATED’ guide.
- Then, access the freezer’s interior back panel to locate and replace the defrost sensor clipped to the evaporator coils, as outlined in the ‘D8 AND D9 ILLUMINATED’ guide.
- Once all three components are replaced, carefully reassemble the interior panels in the freezer.
- Secure the rear access cover over the new main control board.
- Plug the refrigerator back in and allow up to 24 hours for the system to stabilize and temperatures to normalize.
- Turn the appliance off, wait about 2 minutes, then turn it back on.
Recommended Replacement Part
Verified Compatible Alternatives:
- WPW10384183
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 Amana error codes: Amana Error Codes
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