error-codes

Neato Botvac Error Codes - Complete Troubleshooting Guide

RoboFixHub Team
October 22, 2025
20 minutes

Neato error code guide covering 0100-0599 numeric codes and UI-1 to UI-13 codes. Complete fixes for LIDAR, brush, dustbin, wheel, and charging errors. Works for D3/D4/D5/D6/D7/D8/D9/D10 series.

Neato Botvac Error Codes - Complete Troubleshooting Guide

Your Neato Botvac is beeping with an error code? Understanding error codes is the fastest way to fix your robot vacuum. This complete guide decodes all Neato error codes (D3/D4/D5/D6/D7/D8/D9/D10 series) with step-by-step fixes that work in under 10 minutes for most issues.

ā±ļø Average Fix Time: 5-15 minutes per error
šŸ”§ Tools Needed: None to minimal (cloth, scissors)
šŸ’° Cost: $0-25 (most fixes are free)


āœ… Quick Error Code Reference

Use this table to jump to your specific error:

Error CodeMeaningQuick FixSuccess Rate
0100-0199Navigation IssuesClean LIDAR, restart85%
0200-0299Brush SystemClean brushes, remove hair90%
0300-0399Dustbin IssuesReseat dustbin, clean filter95%
0400-0499Wheel ProblemsClean wheels, remove debris80%
0500-0599Charging IssuesClean contacts, check dock75%
UI-1Dustbin not installedReseat dustbin firmly98%
UI-2Bumper stuckClean bumper mechanism92%
UI-3Clear my pathRemove obstacles99%
UI-13Battery issueReplace battery60%

šŸ’” Pro Tip: Most Neato errors (70%) are solved by cleaning LIDAR, brushes, and reseating the dustbin.


šŸ” Understanding Neato Error Codes

Neato uses two error systems:

  1. Numeric Codes (0100-0599): Displayed on LCD screen (older D-series models)
  2. UI Codes (UI-1 to UI-13): Announced via voice and app (newer Connected models)

Error Code Categories:

0100 Series - Navigation/LIDAR errors (most common)
0200 Series - Brush and cleaning system errors
0300 Series - Dustbin and filter errors
0400 Series - Wheel and mobility errors
0500 Series - Charging and battery errors
UI Codes - User Interface errors (app-connected models)


šŸ”§ Navigation Errors (0100-0199)

Error 0101 - LIDAR Error

Success Rate: 85% | ā±ļø Time: 5 minutes

Meaning: LIDAR sensor can't rotate or detect obstacles.

Fix Steps:

  1. Turn off robot and flip upside down
  2. Locate LIDAR turret (spinning dome on top)
  3. Check for obstructions:
    • Remove any hair wrapped around turret base
    • Wipe dome with microfiber cloth (no chemicals)
    • Ensure dome spins freely when pushed gently
  4. Clean LIDAR sensor window inside the dome
  5. Restart robot and test cleaning cycle

āœ… Success Sign: LIDAR turret spins smoothly during startup


Error 0102 - Navigation Problem

Success Rate: 80% | ā±ļø Time: 10 minutes

Meaning: Robot can't build map or locate itself.

Fix Steps:

  1. Clean LIDAR dome thoroughly (see Error 0101)
  2. Reset navigation:
    • Turn robot off for 30 seconds
    • Clear saved maps in app (if applicable)
    • Restart in a well-lit, open area
  3. Environmental check:
    • Remove mirrors or reflective surfaces nearby
    • Ensure adequate lighting (LIDAR needs ambient light)
    • Clear floor of black objects (absorb LIDAR signals)
  4. Test in different room to rule out environmental issues

šŸ’” Pro Tip: Neato LIDAR struggles with pure darkness and highly reflective surfaces.


šŸ”§ Brush System Errors (0200-0299)

Error 0201 - Brush Not Spinning

Success Rate: 90% | ā±ļø Time: 7 minutes

Meaning: Main brush motor is stalled or blocked.

Fix Steps:

  1. Remove brush cover (press tabs on both sides)
  2. Pull out main brush (lift from right side first)
  3. Remove ALL hair and debris:
    • Cut wrapped hair with scissors
    • Clean brush bearings on both ends
    • Wipe brush compartment with dry cloth
  4. Check brush motor:
    • Look inside compartment for debris
    • Ensure motor shaft spins freely
  5. Reinstall brush (ensure both ends click into place)
  6. Replace brush cover and test

āœ… Success Sign: Brush spins when cleaning starts


Error 0202 - Side Brush Error

Success Rate: 92% | ā±ļø Time: 3 minutes

Meaning: Side brush motor is stalled.

Fix Steps:

  1. Flip robot upside down
  2. Remove side brush (unscrew center screw)
  3. Clean side brush mount:
    • Remove hair from motor shaft
    • Wipe mount area with dry cloth
    • Clear any debris around motor
  4. Check side brush for damage:
    • Bristles should be intact
    • Center hub should not be cracked
  5. Reinstall side brush (don't overtighten screw)

šŸ’” Replacement: Side brushes cost $8-12 and last 3-6 months.


šŸ”§ Dustbin Errors (0300-0399 & UI-1)

Error 0301 / UI-1 - Dustbin Not Installed

Success Rate: 98% | ā±ļø Time: 2 minutes

Meaning: Dustbin sensor not detecting dustbin.

Fix Steps:

  1. Remove dustbin completely
  2. Inspect dustbin contacts:
    • 2 metal contacts on back of dustbin
    • Wipe with dry cloth to remove dust
  3. Inspect robot contacts:
    • 2 spring-loaded pins inside robot cavity
    • Ensure they move freely (not stuck)
    • Wipe with dry cloth
  4. Reinstall dustbin:
    • Insert straight into cavity (not at angle)
    • Push firmly until you hear a CLICK
    • Wiggle test - should not come out easily

āœ… Success Sign: Robot doesn't beep when dustbin inserted


Error 0302 - Dustbin Full

Success Rate: 95% | ā±ļø Time: 5 minutes

Meaning: Airflow sensor detects blockage.

Fix Steps:

  1. Empty dustbin (even if it looks empty)
  2. Clean filter:
    • Remove filter from dustbin
    • Tap against trash can to remove dust
    • Rinse with water ONLY if ultra-performance filter
    • Let air dry completely (24 hours) before reinstalling
  3. Check for blockages:
    • Look inside dustbin intake port
    • Remove any debris blocking airflow
    • Clean dustbin suction path
  4. Replace filter if old (every 1-2 months)

šŸ’” Filter Types: Standard (tap clean only) vs Ultra-Performance (washable)


šŸ”§ Wheel Errors (0400-0499)

Error 0401 - Wheel Problem

Success Rate: 80% | ā±ļø Time: 8 minutes

Meaning: Drive wheel or caster wheel stuck.

Fix Steps:

  1. Check drive wheels (left and right large wheels):
    • Spin each wheel by hand
    • Remove any hair wrapped around axles
    • Ensure wheels click up and down (spring-loaded)
  2. Check front caster wheel:
    • Pull wheel assembly straight out
    • Remove ALL hair from wheel and axle
    • Wipe debris from wheel cavity
    • Reinstall by pushing straight in until click
  3. Test wheel movement:
    • All wheels should spin freely
    • Caster should swivel 360 degrees

šŸ”§ Replacement: Drive wheels $25-35 each, caster wheel $15-20


šŸ”§ Charging Errors (0500-0599)

Error 0501 - Can't Charge

Success Rate: 75% | ā±ļø Time: 10 minutes

Meaning: Robot not detecting charge from dock.

Fix Steps:

  1. Clean charging contacts (robot and dock):
    • Locate 2 metal strips on robot underside
    • Wipe with slightly damp cloth
    • Clean 2 metal plates on dock
    • Dry completely
  2. Check dock power:
    • Verify power adapter LED is lit
    • Try different wall outlet
    • Check power cable for damage
  3. Manual dock alignment:
    • Place robot on dock manually
    • Ensure contacts align perfectly
    • Look for charging indicator light
  4. Test battery voltage (if multimeter available):
    • Should read 14-16V when charged
    • If <12V, battery may need replacement

Error UI-13 - Battery Issue

Success Rate: 60% | ā±ļø Time: 20 minutes | šŸ’° Cost: $50-80

Meaning: Battery is failing or depleted.

Fix Steps:

  1. Try full discharge/charge cycle:
    • Let robot run until it completely stops
    • Place on dock for 16+ hours uninterrupted
    • Test cleaning cycle
  2. If still error: Replace battery:
    • Purchase genuine Neato battery ($60-80)
    • Remove bottom cover (6-8 screws)
    • Disconnect old battery connector
    • Install new battery
    • Reassemble and charge 16 hours

šŸ’” Battery Life: 1-2 years with normal use, 100-200 charge cycles


šŸ”§ User Interface Errors (UI-2, UI-3)

Error UI-2 - Bumper Stuck

Success Rate: 92% | ā±ļø Time: 5 minutes

Fix Steps:

  1. Press bumper firmly around entire perimeter
  2. Check for obstructions:
    • Remove front cover (pull gently)
    • Look for debris inside bumper mechanism
    • Clear any hair or objects
  3. Test bumper movement (should click in and spring back)
  4. Replace front cover and restart

Error UI-3 - Clear My Path

Success Rate: 99% | ā±ļø Time: 1 minute

Fix Steps:

  1. Pick up robot and move to open area
  2. Remove nearby obstacles (chairs, cables, etc.)
  3. Press START button to resume cleaning

šŸ›”ļø Preventing Future Errors

Weekly Maintenance (10 minutes):

  1. āœ… Clean LIDAR dome (most important for Neato)
  2. āœ… Empty dustbin after each use
  3. āœ… Remove hair from brushes and wheels
  4. āœ… Wipe charging contacts
  5. āœ… Check filter condition

Monthly Maintenance:

  1. āœ… Deep clean all brushes (soak in warm water if needed)
  2. āœ… Replace filter (every 1-2 months)
  3. āœ… Clean all sensors (LIDAR, cliff, bumper)
  4. āœ… Inspect wheels for wear
  5. āœ… Update firmware (via Neato app)

šŸ’” Pro Tip: 80% of Neato errors are prevented by cleaning LIDAR weekly.


šŸ›’ Recommended Replacement Parts

Essential Parts:

  1. Neato Ultra-Performance Filter (4-pack)

    • Price: $20-25
    • Lifespan: 1 month per filter
    • Where: Amazon, Neato Store
  2. Neato Botvac Brush (Standard + Combo)

    • Price: $25-30
    • Lifespan: 6-12 months
    • Where: Amazon, Neato Store
  3. Neato Side Brush (2-pack)

    • Price: $15-18
    • Lifespan: 3-6 months per brush
    • Where: Amazon, Neato Store
  4. Neato Battery Replacement

    • Price: $60-80 (genuine), $35-50 (third-party)
    • Lifespan: 1-2 years
    • Recommendation: Buy genuine for reliability

Annual Maintenance Cost: $80-120


ā“ Frequently Asked Questions

Q: How do I clear all error codes at once?

A: Press and hold the START button for 10-15 seconds until you hear a beep. This performs a soft reset that clears most temporary errors.

Q: My Neato shows multiple errors in a row. What does this mean?

A: Multiple errors usually indicate a dirty LIDAR sensor or low battery. Clean the LIDAR dome and fully charge before troubleshooting other issues.

Q: Can I use third-party parts for repairs?

A: Filters and brushes: Third-party OK (50% cheaper). Battery: Buy genuine Neato (third-party often cause UI-13 errors).

Q: Error 0101 keeps coming back after cleaning LIDAR.

A: The LIDAR motor may be failing (common after 2-3 years). Contact Neato support for LIDAR module replacement ($80-120).

Q: Do I need to clean LIDAR even if there's no error?

A: Yes! Clean LIDAR weekly to prevent navigation errors. It's the #1 maintenance task for Neato robots.

Q: My robot worked fine, then suddenly showed error 0501 after a firmware update.

A: Perform a factory reset: Hold START + BACK buttons for 15 seconds. Reconnect to Wi-Fi and test charging.

Q: How long should a Neato battery last?

A: 1-2 years with normal use (cleaning 3-5x per week). Battery degradation causes shorter runtime and UI-13 errors.

Q: What's the difference between D-series models?

A: Error codes are the same across all D-series (D3/D4/D5/D6/D7/D8/D9/D10). Connected models (D7/D8/D9/D10) also show errors in the app.


šŸ“‹ Model-Specific Notes

Neato D3/D4/D5:

  • No app connectivity (errors shown on LCD only)
  • Standard brush system
  • Most common error: 0101 (LIDAR)

Neato D6/D7 Connected:

  • App shows error codes and troubleshooting tips
  • Combo brush (spiral blade + bristles)
  • Most common error: UI-1 (dustbin)

Neato D8/D9/D10:

  • Advanced LIDAR (fewer 0101 errors)
  • Zone cleaning support
  • Most common error: 0302 (dustbin full)

Neato Botvac D Series (older):

  • Uses same error codes as D3-D10
  • Less reliable LIDAR (clean 2x per week)
  • Battery degradation common after 18 months

šŸ†˜ When to Contact Neato Support

Contact Neato support if:

  • āœ… Error persists after trying all fixes
  • āœ… Multiple errors appear simultaneously
  • āœ… LIDAR module making grinding noise
  • āœ… Robot is under warranty (1 year standard)
  • āœ… Battery replacement doesn't fix UI-13

Neato Support:

  • Phone: 1-877-296-3286 (US)
  • Email: support@neatorobotics.com
  • Chat: Available on Neato website
  • Hours: Mon-Fri 6am-6pm PT
  • Warranty: 1 year from purchase

šŸ’” Pro Tip: Register your robot on neatorobotics.com within 30 days to activate warranty.


āœ… Final Checklist

Before you finish:

  • āœ… Error code identified and fix attempted
  • āœ… LIDAR dome is clean and spins freely
  • āœ… All brushes are clean and spin freely
  • āœ… Dustbin is properly seated and clicks in
  • āœ… All wheels spin freely without obstruction
  • āœ… Charging contacts are clean
  • āœ… Test cleaning cycle completed without errors
  • āœ… Set reminder for weekly LIDAR cleaning

Still seeing errors? Check out our other Neato troubleshooting guides:

šŸ’¬ Was this guide helpful? Share which error code you fixed in the comments!


This guide covers all Neato Botvac models including D3, D4, D5, D6, D7 Connected, D8, D9, D10, and older Botvac series.

Related Articles

Continue your wellness journey with these hand-picked articles

Popular Articles

6 articles