Shark Error 16 — Robot stuck
DIRECT ANSWER
COMMON CAUSES · RANKED
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.
Trapped by cables or clutter
Loose cords and floor clutter wrap the wheels or box the robot in mid-clean.
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
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
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.