Dreame Robot Vacuum Error Code 2 — Fix

What it means

Dreame Error Code 2 means the main brush roll motor is blocked.
Flip the robot over, remove the brush roll, clear all tangled hair and debris, reinstall, and restart to clear the error.

Affected Models

Dreame L10 Pro
Dreame L20 Ultra
Dreame X30
Dreame D10 Plus
Dreame Bot Z10 Pro

Common Causes

Hair or string wrapped tightly around the brush roll
Debris jammed in the brush roll end cap bearings
Worn brush roll bristles causing the roll to drag

How to Fix It

Turn off and flip the robot over.

Power the robot off and place it upside down on a flat surface.
Remove the brush roll cover.

Press the release tabs and lift the brush roll cover away.
Clean the brush roll thoroughly.

Remove the brush roll and use scissors to cut through all wrapped hair.
Clean both end cap bearings where hair accumulates most heavily.
A toothpick helps extract compacted hair from the end slots.
Reinstall and restart.

Replace the brush roll and snap the cover back on.
Power the robot on and press Clean — Error Code 2 should be cleared.
Replace the brush roll if worn.

If the brush roll is more than 12 months old or the bristles are noticeably short and misshapen, replace it.
A worn brush roll requires the motor to work harder and is more prone to jamming.

Frequently Asked Questions

How is Dreame Error Code 2 different from Error Code 1?

Error Code 1 is a LiDAR sensor issue; Error Code 2 is a main brush motor blockage. Both are resolved by manual cleaning but in different parts of the robot.

Can Dreame Error Code 2 permanently damage the robot?

Not usually. Error 2 is a motor protection stop — it halts the brush motor before damage can occur. Clearing the blockage and restarting will restore full operation in almost all cases.