Canon Camera Error Code Err 30: How to Fix It

Easy 15-30 minutes High Severity Verified June 2026
Error Code
Err 30
Brand
Canon
Product Type
camera
Severity
High
DIY Difficulty
Easy
Estimated Fix Time
15-30 minutes
Canon Error 30 indicates a serious shutter mechanism malfunction that prevents your camera from operating properly. This error typically appears when the camera's shutter curtains are stuck, damaged, or the shutter motor has failed. While some basic troubleshooting can be attempted, this error usually requires professional camera repair service.
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Tools You'll Need

How to Fix Error Code Err 30

  1. Power cycle the camera completely

  2. Remove and reattach the lens

    Handle the lens and camera mount carefully to avoid damage to the electronic contacts.
  3. Try different shooting modes

  4. Check for physical obstructions

    Do not insert anything into the camera body or touch the shutter curtains, as this can cause permanent damage.
  5. Test with a different lens

  6. Perform a factory reset

    Factory reset will erase all custom settings and configurations.

Parts You May Need

Shutter assembly
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Main circuit board
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Shutter assembly
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Main circuit board
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Shutter assembly
Check Price on Amazon
Main circuit board
Check Price on Amazon
Shutter assembly
Check Price on Amazon
Main circuit board
Check Price on Amazon
Shutter assembly
Check Price on Amazon
Main circuit board
Check Price on Amazon
Shutter assembly
Check Price on Amazon
Main circuit board
Check Price on Amazon
Shutter assembly
Check Price on Amazon
Main circuit board
Check Price on Amazon
Shutter assembly
Check Price on Amazon
Main circuit board
Check Price on Amazon
Shutter assembly
Check Price on Amazon
Main circuit board
Check Price on Amazon
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When to Call a Professional

If Error 30 persists after all troubleshooting steps, professional camera repair is required. The shutter mechanism is a precision component that requires specialized tools and expertise to repair or replace. Attempting to disassemble the camera body yourself will void your warranty and likely cause additional damage. Contact Canon support or an authorized camera repair service.

Frequently Asked Questions

What causes Canon Error 30 shutter malfunction?
Canon Error 30 is typically caused by mechanical failure of the shutter mechanism, including stuck shutter curtains, worn shutter motor, broken shutter springs, or electronic control board issues. Physical damage from drops or exposure to sand/moisture can also trigger this error.
Can I fix Canon Error 30 myself?
Basic troubleshooting like power cycling and lens removal can be done safely, but actual shutter repair requires professional service. The shutter mechanism is extremely delicate and attempting to repair it yourself will likely cause additional damage and void your warranty.
How much does Canon Error 30 repair cost?
Professional Canon Error 30 repair typically costs $150-400 depending on your camera model and the extent of damage. Older cameras may not be economical to repair if the cost approaches the camera's replacement value.
Is Canon Error 30 covered under warranty?
Canon Error 30 is covered under warranty if your camera is still within the warranty period and the failure is due to manufacturing defects. Physical damage, liquid damage, or normal wear after heavy use may not be covered.
How long does Canon Error 30 repair take?
Professional Canon Error 30 repair typically takes 1-3 weeks, depending on parts availability and the repair facility's workload. Canon authorized service centers may have faster turnaround times but could be more expensive than independent camera repair shops.