ROBOFAULTS
SHARK·FAULT ERR 16 WARN

Shark Error 16 — Robot stuck

Severity: Warning — robot is wedged in place and waits for a rescue IQEZAIAI UltraMatrixPowerDetect
Last verified: 2026-07-06 Tools: none Time: ~5 min Difficulty: easy

DIRECT ANSWER

Error 16 means the robot is stuck. It is wedged under furniture, trapped by clutter, or its bumper is held pressed. Move it to a new location and make sure the front bumper moves freely.
#meaning · #causes · #fix · #models — link straight to any section

COMMON CAUSES · RANKED

1

Wedged under low furniture MOST COMMON

Sofas and beds barely taller than the robot let it slide in, then pin the bumper or chassis on the way out.

2

Trapped by cables or clutter

Loose cords and floor clutter wrap the wheels or box the robot in mid-clean.

3

Bumper held pressed

The official fix pairs "move the robot" with "check the bumper moves freely" — a jammed bumper reads as permanently stuck.

HOW TO FIX IT

No battery or electrical work involved in this fix.

Rescue the robot

Lift it out of the tight spot and set it down on open, level floor.

Check the bumper

Press the front bumper in and release — it must spring back instantly on both sides.

Restart and fence off the spot

Start the clean again. If the robot keeps trapping itself in the same place, add a no-go zone or BotBoundary strip there.

MODELS AFFECTED

Model Status Firmware Parts Verified
Shark IQ Robot RV1001 active Parts → 2026-07-06 · Source
Shark IQ Robot Self-Empty XL RV1001AE active Parts → 2026-07-06 · Source
Shark EZ Robot Self-Empty AV911S active Parts → 2026-07-06 · Source
Shark AI Robot RV2001 / AV2001 active Parts → 2026-07-06 · Source
Shark AI Ultra Robot RV2502AE active Parts → 2026-07-06 · Source
Shark Matrix Robot RV2310 active Parts → 2026-07-06 · Source
Shark Matrix Plus 2-in-1 RV2610WA active Parts → 2026-07-06 · Source
Shark PowerDetect NeverTouch RV2820ZE active 2026-07-06 · Source
Shark PowerDetect ThermaCharged RV2910XE active 2026-07-06 · Source

Models resolved from the series chips above. Support status comes from our EOL library; rows link to the matching parts and firmware pages.

Sources

Verification

OFFICIAL SOURCE COMMUNITY-VERIFIED

Last verified: 2026-07-06 · How we verify a fault code

Corrections

Spotted an error? Report a correction — fixes ship within 48h and are logged on this page.