How to Fix Bosch Refrigerator Error F03

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⚠️ Safety Warning: Appliance repair involves electricity, gas, and moving parts. Always disconnect power before working on any appliance.

Error Code: F03 Difficulty: Easy

Problem: Refrigerator door open.

⚖️ Repair Decision

⚠️ CHECK WARRANTY / AGE

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How to Fix F03 Error (Step-by-Step)

Check for any food items, containers, or shelves that are preventing the refrigerator door from closing completely.
Inspect the rubber door gasket for any food debris or spills and clean it with warm, soapy water and a cloth.
Ensure the refrigerator is level. If it tilts forward, the door may not stay closed. Adjust the front leveling feet as needed.
Gently push on the corners of the door when it’s closed to check for a proper seal.
Close the door firmly to ensure it latches and the interior light turns off.
Turn the appliance off, wait about 2 minutes, then turn it back on.
Check for simple blockages (lint screen, drain path, or filter) and clean anything you find.

Still Not Working?
If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

Appliance Type

Appliance Age

Estimated repair cost (parts, or parts + labor) Most DIY parts are $50–$250. If you have a quote, use the total.

Is it under warranty?

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Brand

Your DIY Skill Level

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