Common Canon Camera Errors Codes and Their Fixes

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This Canon camera troubleshooting guide will be your go-to resource for resolving various Canon camera errors and camera issues.

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Like any other camera, Canon cameras experience errors and problems that disrupt the shooting experience. Users might encounter error codes, operational glitches, or hardware malfunctions. Understanding the problem and its root cause can help you decide on the appropriate solutions, saving you time and frustration.

In the article, I’ll delve into some of the most common errors and problems Canon users face and provide practical solutions to restore your camera to optimal performance. 

Whether you’re a seasoned professional or an enthusiastic amateur, This Canon camera troubleshooting guide will be your go-to resource for resolving Canon camera errors and ensuring you continue to capture those perfect moments flawlessly.

11 Most Canon Camera Errors and Their Solutions

  • Error 01: Communication between the camera and lens is faulty. 
  • Error 02: There is a problem with the memory card
  • Error 03: Memory Card Locked
  • Error 04: Cannot save images because the card is full.
  • Error 05: The built-in flash could not be raised
  • Error 06: The sensor cleaning function is not working properly
  • Error 10/20/30/40: Malfunctions related to the camera’s mechanical systems
  • Error 50: Electronic control malfunction
  • Error 70: Image-related malfunction
  • Error 80: Internal electrical malfunction
  • Error 99: Unknown error

Error 01: Communication between the camera and lens is faulty

Error 01 on a Canon camera indicates a communication issue between the camera’s body and the lens. This error stops the camera from working correctly because it cannot send or receive essential information or commands from the body to the lens. This results in the camera’s inability to autofocus, adjust aperture settings, and sometimes even take pictures.

This error is mainly triggered by the accumulation of dust, debris, and grime on the electrical contacts between the lens and the camera. It can also be caused by an improperly attached lens, incompatible or outdated firmware, a damaged camera, or a faulty lens.

Ignoring Canon Error 01 can trigger several complications, including the inability to use the camera, which results in missed opportunities to capture important moments and unreliable performance. In rare cases, continuous camera usage may cause further damage to other internal components.

You can try solutions like cleaning the lens. When reattaching the camera lens, ensure it is properly aligned with the camera’s body. Update the camera and lens’s firmware to ensure compatibility. Test the camera with a different lens. Inspect for damaged components and replace them. In case of severe damage, contact professional Canon camera repair services.

Addressing Error 01 quickly can ensure your Canon camera will continue to work smoothly and reliably, allowing you to focus on capturing breathtaking shots and videos.

Error 02: There is a problem with the Memory Card

Canon Camera Error 02 indicates that the camera cannot read from or write to the memory card. This error prevents the card from functioning correctly, which might lead to damage, corruption, and, in some cases, data loss.

This error is mainly triggered by improper insertion or ejection of the card into the camera, a faulty card reader, a damaged memory card, or incompatibility issues between the storage device and the camera. Accumulation of bad sectors in the Memory Card or the device becoming corrupt.

One can try solutions like reinserting the memory card or trying the card on another device to see if the issue is with the card reader, ports, or Memory Card. Clean the storage device, ports, and card reader thoroughly. If the Memory Card is damaged, replace it. In case of corruption, recover the data using data recovery software like Rikvr Data Recovery Software and then format the storage device. 

Since we just talked about memory cards, a locked memory card is another common Canon Camera Memory Card error, which is a locked memory card. 

Error 03: Memory Card Locked

Error 03, which says the Memory Card is locked, indicates that the memory card is in the write-protected state, preventing any new data from being written or saved. However, the existing data can be read without any issues.

You accidentally locked the Memory card. In extreme cases, the switch area might accumulate dirt or debris or might have been damaged, causing it to become stuck in a locked position.

Not fixing this error can disrupt your workflow and make it impossible to save any new data. Although not common, it slowly increases the risk of data corruption.

Try fixes like checking the write-protect switch and ensuring it is unlocked. Clean any dust and debris around the switch area. I also suggest you test the memory card on another device. If the lock switch is damaged, I recommend getting it repaired or replacing it. The last solution is to format the Memory Card and reset the write protection.

Another common issue is the “can’t save images because the card is full.”

Error 04: Cannot save images because the card is full

This error indicates that the memory card has run out of storage space and cannot save new images and videos. This means disrupts your shooting experience, which results in missed opportunities. You won’t be able to save any newer files. As far as your existing data is concerned, there’s a high chance it might have already gotten corrupt or is about to get corrupt.

To fix this issue, move important files to the cloud, your computer, or any other storage device. You can also delete old or unimportant photos and videos. If you have a lot of duplicate photos saved on your memory card, I suggest you use a reliable duplicate photo remover. These tools will help you delete duplicate photos that consume the necessary space on your storage device. I also recommend you use a higher-capacity card if you regularly use your camera. Carrying spare Memory Cards can save you from missing out on capturing breathtaking shots.

Error 05: The built-in flash could not be raised

Canon camera error 05 indicates that the Canon camera’s built-in flash cannot pop up or deploy as and when required. Thereby preventing the use of flashes in low-light situations and areas.

The causes of this issue can be anything from mechanical failure to faulty electrical parts that might prevent you from being activated. Other reasons include the camera’s firmware and misconfigured camera modes or settings, where the user might have accidentally disabled the flash.

The consequence of not fixing the flash problem includes blurry images and underexposed photos, which may turn out dark and lack details due to insufficient lighting, limiting your camera’s shooting potential.

But how do you fix the issue of the Canon camera flash not working?

The answer is to check for any blockages and remove the objects or debris that might have been blocking your camera’s flash from popping up. 

Reset the camera by turning it off and removing the battery, waiting for some time, and turning it back on to reset any minor mechanical and electrical issues.

If the issue was caused by firmware, update it. Try different modes and settings, especially checking and disabling the flash turn-off settings.

If the flash is damaged, it is highly recommended that you seek professional repair services to check and repair the flash mechanism.      

Error 06: The sensor cleaning function is not working properly

The Canon Camera Error 06 indicates the camera’s automatic sensor cleaning function is malfunctioning or not working properly. This function removes dust, debris, and grime accumulated in the camera’s sensor. Always ensuring the images are always clear, crisp, and high-quality.

Issues like mechanical failure, outdated or corrupt firmware, and insufficient battery or power supply can also be the reason. At times, too much dust or debris might overwhelm the camera’s sensor cleaning system, making it ineffective. One of the most uncommon reasons is software glitches.

All of these mean the image quality is degraded, and more time is needed during post-processing to remove spots and blemishes. Not fixing the automatic sensor function could damage the sensor. Mind you, the professional cleaning costs can be very expensive.

You can start manually cleaning the camera’s lenses and other parts. Later, ensure the camera’s battery is fully charged; sometimes, low battery levels can result in stopped sensor cleaning functions. Ensure the camera is fully charged and the batteries are in good condition; if not, you can try replacing the batteries.

Later, you can try solutions like restarting the camera, updating the firmware, and using professional camera cleaning services to fix the issue.

Error 10/20/30/40: Malfunctions related to the camera’s mechanical systems

Error codes like 10, 20, 30, or 40 indicate that the Canon camera’s mechanical system is malfunctioning.

The exact nature of the problem can vary. However, these errors suggest an issue with the camera’s physical components.

Dirt and debris, issues with the power supply, failed or jammed mechanical parts such as lenses, mirrors, buttons, shutters, flashes, wear and tear of internal mechanical components, and impact or damage due to severe shock or drop are all triggers of these Canon error codes. In rare cases, manufacturing defects trigger these Canon error codes.

All of these lead to poorer image quality, significantly reduced lifespan of the camera, and further damage. At times, the camera becomes completely or partially inoperable.

Restarting the camera, checking the battery and power supply, and replacing the battery can help. Inspecting the camera for severe damage and seeking professional repair services can also help. Factory resets can also help, but their efficiency is doubtful. It can, however, work in some situations.

I recommend carefully handling your camera and regularly scheduled maintenance checkups with professional services to keep it in optimal condition. This will also help you identify and resolve minor issues before they cause great concern.

Addressing mechanical errors promptly can ensure the continued functionality of your camera and avoid further serious damage or expensive repairs and replacements in the future.

Error 50: Electronic control malfunction

Canon Error 50 indicates a malfunctioning electronic control system. The control system manages various electronic functions within the camera, such as sensor, autofocus, exposure, and other settings.

The causes include circuit board damage, corroded contacts connecting different parts within the camera, overheating of the camera’s internal components, and unstable power supply. Firmware glitch and overheating problems.

You might face complete device failure and unstable performance, and your camera’s behavior might become unpredictable. The camera’s life span might also be reduced. In extreme cases, you might also lose data, or the existing photos and videos might be corrupted.

You can try fixes like turning off your camera and letting it cool down, restarting it, updating the firmware, checking the battery, and ensuring an adequate power supply. Replacing any problematic components and parts can help. Professional repair in case of minor damage is highly suggested.  

If you have lost data from your Canon camera’s internal storage device, I suggest you use data backups. But if you have lost all of your data and don’t have any backups, use specialized tools like Rikvr Data Recovery Software.

If your video file is corrupt, scroll down to the next section to learn how to repair corrupt or damaged video files.

Error 70: Image-related malfunction

The Canon camera error 70 points out the issues related to image processing or capture. This error affects the various aspects of taking and storing images. Parts and components like sensors, image processors, and, in some cases, memory cards all get affected.

Faulty image processors, malfunctioning sensors, glitches, and camera firmware issues cause this error. It can also be caused by an overheated sensor or image processor, corrupt files, and issues with the Memory Card, such as incompatibility, faulty, or damage.

You might have guessed it by now: Reduced image quality, inconsistent and unstable performance, and a complete camera failure, which sometimes causes data loss and corruption.

Troubleshooting solutions include removing the battery and restarting the camera, updating the firmware, inspecting the storage device for damage, and fixing damaged or corrupt data using professional repair tools. It can help you fix the image-related malfunctioning issue.

Error 80: Internal Electrical Malfunction

Canon camera error 80 signals an internal electrical issue with the camera. The root cause of the issue can be with the camera’s internal circuitry or other electronic components. Thereby affecting the camera’s overall functionality. Apart from that, one can also blame loose connections and software glitches.

Similar to the earlier issues, the consequences include further damage to the camera, shortening the lifespan, decreased stable performance, and, in some cases, complete inoperability. Not to mention data corruption and loss.

Restart the camera, check the power supply and the battery’s condition, and inspect the components for any severe damage. Updating the camera’s firmware. Depending upon the severity of the damage, replacement or repairs can help Canon camera users fix the Canon error 80, which says internal electrical components have malfunctioned.

Error 99: Unknown error

Canon Camera Error 99 is a general error code that indicates an unspecified problem or issue.

This error does not point to a specific issue or problem. This makes it more challenging to identify the root cause and fix the issue.

The cause can be anything right, from issues with the lens, shutter button, firmware, or software glitches. Power supply and storage device failure. Issues or problems with the camera’s body or other internal components and damages due to environmental factors like extreme weather.

The consequences are usually the same, starting with unstable performance and causing further severe damage to the camera’s body and internal components. If the situation escalates further, it might render the camera unusable.

To fix the issue, you first completely isolate the camera, remove the lens, battery, and storage device, and do not disturb or touch the device for some time. Later, you can restart the camera.

I suggest you clean the lens, buttons, and other electronic contacts.

If you have multiple lenses, try using a different lens to identify if the issue is with the lens or the camera’s body. 

You can also update the firmware and check the battery and memory card for damages and issues.  Factory reset can also help in some cases.

But in case of severe damage, contact professional Canon camera repair services near you.

Repair Video Files Shot on Canon Camera Using the Rikvr Video Repair Software

Rikvr Video repair tool is the ultimate software for repairing any video file that has been corrupted or damaged.

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All you have to do is download the tool on your Windows or Mac system. Launch the tool and select the corrupt video file. Start the video repair process. Once the repair process is complete, you need to preview the repaired file and save it in any other location.

repair video files shot on Canon camera using Rikvr video repair

This brings us to the end of our article, where we discuss various Canon camera problems and solutions for Canon camera issues and errors.

I have covered some of the most common Canon errors, mentioned their causes, what happens when you don’t fix the issue, as well as explained various solutions and fixes to help you resolve it so that you can start capturing insta-worthy pictures and mind-blowing videos without any hassle and problems.