failure mode

Roomba i6 Error 5 — Side wheel stuck

Symptom: Robot beeps five times / reports a wheel fault and won't drive properly. Likely root causes: A drive (side) wheel is jammed by hair or debris; Wheel can't extend/retract on its spring; Object lodged between wheel and housing; Wheel encoder fouled by dust Next steps if owner-level checks fail: Wheel still binds or one wheel won't turn under power — drive module likely needs replacement/service; contact iRobot Customer Care 1-877-855-8593

Failure mode code

FM-03

Diagnostic overview

Symptom: Robot beeps five times / reports a wheel fault and won't drive properly. Likely root causes: A drive (side) wheel is jammed by hair or debris; Wheel can't extend/retract on its spring; Object lodged between wheel and housing; Wheel encoder fouled by dust Next steps if owner-level checks fail: Wheel still binds or one wheel won't turn under power — drive module likely needs replacement/service; contact iRobot Customer Care 1-877-855-8593

Common Fixes

  • Cleaning tool
  • Drive-wheel module
  • Washable bin

Related symptoms

  • Roomba i6 Side Wheel

    Robot beeps five times / reports a wheel fault and won't drive properly.

Included in the full manual

  • root cause analysis
  • tools needed
  • step-by-step repair procedure
  • diagrams
  • exploded views
  • post-repair checks

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Related models

Common symptoms

Error codes

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