Roomba Error 17 – Is It Getting Enough Light?

Roomba error 17 indicates that the robot may not be receiving sufficient light to navigate. An adequate amount of light is required for the roomba to operate properly.

In order for the roomba to function effectively, it needs to be able to see its surroundings, which is achieved through the use of light. If the robot is not getting enough light, it may result in navigation errors and difficulties in cleaning.

Therefore, it is important to ensure that there is ample lighting in the area where the roomba is being used. By providing sufficient light, you can help prevent error 17 and improve the performance of your roomba.

Roomba Error 17 – Is It Getting Enough Light?


Understanding Error 17 And Its Meaning

Error 17 on a roomba may indicate that it is not getting enough light to effectively navigate and clean. While roomba vacuums can operate with ambient light, running a training mission or cleaning with additional light can help ensure proper functionality.

Roomba error 17 is an error code that indicates an issue with the amount of light available for the roomba robot to navigate. The roomba uses light sensors to detect obstacles and navigate through your home. When it encounters error 17, it means that the robot is not receiving enough light to properly function.

Explanation Of Roomba Error 17:

  • Insufficient light: Error 17 occurs when the roomba is not getting enough light to navigate properly.
  • Light sensor malfunction: The error can also occur if there is a malfunction in the roomba’s light sensors.
  • Low battery: In some cases, the roomba may not have enough battery power to operate, resulting in error 17.

What Does Error 17 Indicate?

  • Lack of light: Error 17 indicates that the roomba is not receiving sufficient light to navigate and perform its cleaning tasks.
  • Obstacle detection issues: When the roomba doesn’t have enough light, it may have difficulty detecting obstacles in its path, leading to navigation problems.
  • Potential damage: Continuously running the roomba in low-light conditions can potentially damage the robot and affect its performance.

Significance Of Error Codes In Roomba:

  • Troubleshooting: Error codes like error 17 are crucial for troubleshooting and identifying issues in the roomba.
  • User-friendly troubleshooting: The error codes help users understand the problem and take appropriate action, such as providing more light or checking for sensor malfunctions.
  • Preventing further damage: Error codes help users avoid causing further damage to the roomba by addressing issues promptly.

To resolve error 17, try the following steps:

  • Ensure sufficient lighting: Provide enough light in the room where the roomba is operating.
  • Clear obstacles: Make sure there are no obstacles blocking the roomba’s path.
  • Check light sensors: Clean the roomba’s light sensors and make sure they are functioning properly.
  • Charge the battery: If the roomba’s battery is low, charge it fully before using the robot again.

Remember, error 17 is often an indication of insufficient light for the roomba. By addressing this issue promptly, you can ensure smooth operation and prevent further damage to your roomba.

Common Causes Of Roomba Error 17

Roomba error 17 can be caused by insufficient light. While roomba vacuums can function in ambient light, they require some light to navigate effectively. Ensure that the room has enough light to prevent this error from occurring.

When it comes to roomba error 17, there are a few common causes that you should be aware of. Identifying these causes can help you troubleshoot and resolve the issue quickly. Here are the most frequent reasons why you might encounter roomba error 17:

Lack Of Light In The Cleaning Area:

  • If your roomba is not getting enough light in the cleaning area, it may result in error 17. This error occurs when the roomba’s sensors cannot detect the necessary light to navigate and operate efficiently.
  • Ensure that the cleaning area is well lit and that there are no obstructions blocking the light sensors on the roomba.

Obstructions Blocking The Light Sensors:

  • Another common cause of error 17 is obstructions blocking the light sensors on the roomba. These sensors are essential for the roomba to detect its surroundings and navigate effectively.
  • Check for any debris, dirt, or objects that might be blocking the light sensors. Clear any obstructions to allow the roomba to function properly.

Faulty Light Sensors In The Roomba:

  • In some cases, error 17 can be attributed to faulty light sensors in the roomba itself. If the sensors are not functioning correctly, the roomba may not be able to detect the light it needs to clean effectively.
  • If you have tried cleaning the sensors and ensuring proper lighting but are still encountering error 17, it may be necessary to contact irobot customer support for further assistance.

Remember, error 17 is typically related to an issue with the roomba’s light sensors or the lack of light in the cleaning area. By addressing these common causes, you can resolve the error and have your roomba up and running smoothly again.

Now that we have discussed the common causes of roomba error 17, let’s move on to understanding how to troubleshoot and fix this issue. Stay tuned for the next section of our blog post.

Troubleshooting Roomba Error 17

Is your roomba showing error 17? One possible reason could be inadequate light. Make sure your roomba is getting enough light to function properly.

Roomba error 17 can be a frustrating issue to encounter when you’re relying on your robot vacuum to keep your floors clean. This error is usually an indication that your roomba is having trouble receiving enough light to navigate properly.

Fortunately, there are some simple troubleshooting steps you can take to resolve this issue and get your roomba back up and running efficiently.

Cleaning The Light Sensors:

  • Make sure the roomba’s light sensors are clean and free from dust or debris.
  • Gently wipe the sensors with a clean, dry cloth to remove any dirt that may be obstructing the sensors’ functionality.
  • Ensure that the sensors are not covered or blocked by any objects or obstacles in the cleaning area.

Checking For Obstructions In The Cleaning Area:

  • Inspect the cleaning area for any objects, furniture, or debris that may be blocking the roomba’s path.
  • Remove any potential obstructions to create a clear path for the roomba to navigate.
  • Pay special attention to areas where the roomba may encounter low light conditions, such as under furniture or in corners.

Resetting The Roomba:

  • Try resetting the roomba by removing the battery and holding down the power button for 10-15 seconds.
  • Reinsert the battery and turn the roomba on to see if the error 17 message is cleared.
  • If the error persists, try resetting the roomba by pressing and holding the clean button for 20 seconds until you hear a tone.
  • After resetting, test your roomba to see if it is now functioning properly.

By following these troubleshooting steps, you should be able to resolve the roomba error 17 and ensure that your robot vacuum is getting enough light to clean your floors effectively. Keep in mind that if the issue persists, it may be worth contacting the customer support team for further assistance.

Additional Tips To Avoid Error 17 In Roomba

To avoid roomba error 17, make sure your roomba is getting enough light. Run a training mission and clean your floors with the closet light on until the floor plan map is complete. Roomba can operate with ambient light but not in total darkness.

Ensuring Proper Lighting In The Cleaning Area:

  • Adequate lighting plays a crucial role in preventing roomba error 17. Here are some tips to ensure the cleaning area is well-lit:
  • Keep the room well-lit by opening curtains or blinds to allow natural light in.
  • If the room doesn’t have sufficient natural light, consider using artificial lighting to brighten up the area.
  • Avoid cleaning in dimly lit areas or rooms with low light conditions to prevent the roomba from encountering error 17.
  • Ensure that the cleaning area is well-lit by placing additional lamps or light fixtures strategically.

Regular Maintenance Of The Roomba’S Sensors:

  • Regular maintenance of your roomba’s sensors is essential to prevent error 17. Follow these tips to keep the sensors in good working condition:
  • Clean the sensors regularly using a soft, lint-free cloth to remove any dust or debris.
  • Check for any obstructions or buildup on the sensors and clean them thoroughly.
  • Pay special attention to the cliff sensors, which detect stairs or ledges, and make sure they are clean and free from any blockages.
  • Be gentle when cleaning the sensors to avoid damaging them, as they are sensitive components of the roomba.

Keeping The Cleaning Area Free From Obstacles:

  • Keeping the cleaning area free from obstacles is crucial to prevent roomba error 17. Follow these tips to ensure a clear path for your roomba:
  • Remove any loose wires, cables, or small objects that could get tangled in the roomba’s brushes or wheels.
  • Clear the floor of any large objects, such as toys or shoes, as they can block the roomba’s movement and trigger an error.
  • Secure loose rugs or mats to prevent them from getting entangled in the roomba’s brushes.
  • Make sure there are no low-hanging curtains or drapes that could obstruct the roomba’s movement.
  • Regularly check the cleaning area for any new obstacles that may have been introduced and remove them promptly.

Remember, following these additional tips will help you avoid roomba error 17 and ensure smooth and uninterrupted cleaning sessions with your roomba.

Frequently Asked Questions On Roomba Error 17 – Is It Getting Enough Light?

What Does Error 17 Mean On The Irobot?

Error 17 on the irobot usually indicates that the robot is not getting enough light to function properly. Irobot roomba vacuums can operate with ambient light, but they require some level of light to navigate and clean effectively. If the robot is in total darkness, it may encounter difficulties in completing its cleaning tasks.

To ensure that the irobot functions optimally, it is recommended to provide adequate lighting in the area it is cleaning. Running a training mission or keeping a closet light on while cleaning can help the robot map the floor plan accurately.

By following these steps, you can help resolve the error 17 and ensure that your irobot performs at its best.

What Lights Should Be On When My Roomba Is Charging?

When your roomba is charging, the light ring on the device will indicate its status. Here’s what each light color means: – solid white: the roomba is fully charged. – pulsing white: the roomba is currently charging. – pulsing red: the roomba’s battery is low and needs more charging before it can start cleaning.

– solid red: an error has occurred. Press the button on the roomba for further details. It’s important to note that the roomba can operate with ambient light, but it is unable to function in complete darkness. To help improve its performance, you can run a training mission or clean your floors with the closet light turned on until the floor plan map is complete.

Does Irobot Need Light To Work?

Irobot roomba vacuums can operate in the presence of ambient light, but they do require some level of light to work efficiently. They are not designed to function in total darkness. To ensure optimal performance, it is recommended to have sufficient lighting in the area where the roomba is operating.

If you have the i7 or s9 models, running a training mission or cleaning your floors with the closet light on can help with mapping your floor plan. This will assist the robot in navigating and cleaning your home effectively.

While the roomba does not require bright or direct lighting, having a well-lit room can enhance its performance and accuracy.

How Do I Put My Roomba In Diagnostic Mode?

To put your roomba in diagnostic mode, follow these steps: 1. Press and hold the clean button on your roomba for 10 seconds. 2. Release the button once you hear a tone, and your roomba will enter diagnostic mode. 3. In diagnostic mode, your roomba’s lights will flash in different patterns to indicate the status of different components.

4. You can refer to the roomba’s user manual or irobot’s website for the specific light patterns and their meanings in diagnostic mode. 5. To exit diagnostic mode, simply turn off your roomba or press the clean button again. Remember, putting your roomba in diagnostic mode can help you troubleshoot any issues with your robot and identify any potential problems.


It’s clear that roomba error 17 can be a frustrating issue for roomba owners. In this blog post, we explored whether the error could be caused by insufficient light. While the roomba can operate in low light conditions, it does require some level of ambient light to function properly.

By ensuring that your cleaning area has adequate lighting, you can potentially avoid encountering error 17. If you do encounter the error, it’s important to refer to the troubleshooting guide provided by irobot for further assistance. Remember to keep your roomba’s sensors clean and free from obstructions, as this can also contribute to error messages.

By following these guidelines and ensuring proper lighting conditions, you can keep your roomba running smoothly and efficiently. Happy cleaning!

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