ROBOROCK·FAULT ERR 17 WARN

Roborock Error 17 — Side brush module error

Q: Roborock Error 17 — Side brush module error

Error 17 is a side brush module fault — the motor driving the brush, not the brush itself. Roborock's manual fix is a system reset. Clear the brush first so a simple tangle isn't masquerading as a module error.

Severity: Warning — the side brush drive has faulted; a reset fixes most cases, a failed module needs service S5S6S7S8Q

Last verified: 2026-07-05 Tools: Phillips screwdriver Time: ~10 min Difficulty: moderate

DIRECT ANSWER

Error 17 is a side brush module fault — the motor driving the brush, not the brush itself. Roborock's manual fix is a system reset. Clear the brush first so a simple tangle isn't masquerading as a module error.

#meaning · #causes · #fix · #parts — link straight to any section

COMMON CAUSES · RANKED

Motor stalled by a deep tangle MOST COMMON

Hair packed under the brush mount overloads the little motor until the electronics flag a fault.

Transient electronics glitch

A one-off drive fault that a system reset clears completely.

Burnt-out side brush motor UNCOMMON

If the error survives a cleaned brush and a reset, the module itself has failed and needs replacement by service.

HOW TO FIX IT

No battery or electrical work involved in this fix.

Remove and clean the side brush

Unscrew it and strip every hair off the shaft — rule out Error 6's cause before blaming the module.

Reset the system

Press the reset button, or hold the power button until the robot restarts.

Test with a short clean

Watch whether the side brush spins during the run.

Contact support if it returns

A recurring Error 17 with a clean brush means the drive module needs replacing.

Did this fix your robot?

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COMPATIBLE PARTS

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Side brush — S series

S5S5 MaxS6S6 MaxVS7S7 MaxV

Replace the side brush when the arms deform; a warped brush flicks debris away instead of inward.

Check price on Amazon ↗

RELATED FIRMWARE

S5 series (S5)

SAMPLE DATA — dataset in progress

3.3.9_0017683.5.4_0019103.5.7_0020083.5.8_0020203.5.8_002034

Firmware timelines are rebuilt monthly from release notes. Versions marked as sample data are community-reported and not yet verified. Full firmware timeline →

Sources

Verification

OFFICIAL SOURCE

Last verified: 2026-07-05 · How we verify a fault code

Corrections

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