Error 34 — Internal Communication Error
Per iRobot's official support article, Error 34 is an internal communication error. iRobot's instructions: press CLEAN to restart the robot; contact iRobot if the error persists.
- Keep using it?
- Yes — fix when convenient
- DIY difficulty
- Easy
- Verified against
- homesupport.irobot.com ↗
How to fix it
- Press CLEAN to restart the robot, per iRobot's official instructions.
- If Error 34 persists after restarting, contact iRobot support.
Why it happens
Typical signs: 'Error 34' voice prompt · Robot stops mid-cleaning · Robot unresponsive until restarted
- Internal communication error iRobot's own guidance does not specify the exact component — it describes this as an internal communication fault, not a motor or airflow issue.
More iRobot robot vacuum codes
Frequently asked questions
What does the Error 34 code mean on a iRobot robot vacuum?
Per iRobot's official support article, Error 34 is an internal communication error. iRobot's instructions: press CLEAN to restart the robot; contact iRobot if the error persists.
What causes the Error 34 code on a iRobot robot vacuum?
Internal communication error: iRobot's own guidance does not specify the exact component — it describes this as an internal communication fault, not a motor or airflow issue.
Is it safe to keep using a iRobot robot vacuum with a Error 34 error?
Yes — fix when convenient. This is rated a minor-severity fault.
How do I fix Error 34 on a iRobot robot vacuum?
Press CLEAN to restart the robot, per iRobot's official instructions. If Error 34 persists after restarting, contact iRobot support.
Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician. Verified against manufacturer documentation: homesupport.irobot.com.