How to Fix Bosch Dryer Error SUN SYMBOL

Bosch Dryer Error SUN SYMBOL overlay image

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

Error Code: SUN SYMBOL Difficulty: Easy

Problem: Indicates that low heat drying is active, which is gentler for delicate fabrics.

⚖️ Repair Decision
⚠️ CHECK WARRANTY / AGE

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How to Fix SUN SYMBOL Error (Step-by-Step)

  1. Understand that this symbol simply means the ‘Low Heat’ or ‘Gentle’ drying setting is active. It is not an error.
  2. If you did not intend to use low heat, press the ‘Start/Stop’ button to pause the cycle.
  3. Locate the button on the control panel for ‘Low Heat’, ‘Gentle’, or a similar setting.
  4. Press this button to deactivate the low heat option. The sun symbol on the display should turn off.
  5. If you are drying delicate fabrics like silk or synthetics, leaving this setting on is recommended to prevent damage.
  6. Press the ‘Start/Stop’ button again to resume the drying cycle with your new selection.
  7. Turn the appliance off, wait about 2 minutes, then turn it back on.

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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Most DIY parts are $50–$250. If you have a quote, use the total.
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Expert: Mike Sullivan

EPA Section 608 Certified Technician with 18+ years experience.

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