Bissell Wet Dry Vacuum E1 — What It Means & How to Fix It

By Callum Griffin · Researched and verified against manufacturer and repair documentation · Reviewed September 2026

E1 with a clog icon on a Bissell CrossWave OmniForce or HydroScrub means there is a clog somewhere in the machine's suction path.

What this code means

BISSELL's error page says E1 text with a Clog icon will display for a clog in the system, and sends owners to its suction troubleshooting. On a wet-dry floor washer the dirty water and debris travel from the foot, up a channel, into the dirty tank and through its filter, and a blockage at any point trips the code.

BISSELL gives this meaning on its error-code pages for the CrossWave OmniForce (models 3882 and 3883) and CrossWave HydroScrub (4275 series). Other CrossWave machines signal faults with light patterns or different codes, so look up the page for your model number.

Most likely causes

CauseHow likelyDIY-fixable?
Dirty water tank full or its strainer packed with debris Very common Yes — no tools
Filter on top of the dirty tank clogged Common Yes — rinse and dry
Debris lodged in the foot or suction channel Common Yes — no tools

What you can try yourself

  1. Turn the machine off and take it off the docking station.
  2. Remove the dirty tank, empty it, and rinse the tank, float and strainer.
  3. Rinse the filter and let it dry fully before refitting.
  4. Remove the brush roll window and brush roll and clear anything blocking the opening behind it.
  5. Reassemble and turn the machine on.

When to call a technician

Typical professional repair cost: Free to clear. BISSELL sells replacement filters and brush rolls if yours are worn.

Frequently asked questions

Why does my Bissell CrossWave say E1?

It has detected a clog in the system. Start with the dirty tank and its filter, then check the foot behind the brush roll.

Can I use the CrossWave with a damp filter?

Let the filter dry before refitting it; a wet, clogged filter restricts airflow, which is what E1 is reporting.

Sources checked

Error meanings can vary by model. This guide was checked against the documentation above; use the manual for the model number on your own appliance when it differs.

Related Bissell codes

More: all Bissell wet dry vacuum codes · all Bissell codes · search by symptom