Error code · Blendtec · Blenders

Blendtec Commercial Blender Error Code Overload: Motor Overloaded

Error: Overload condition detected on a Blendtec commercial blender means the motor was overloaded. The manual lists it under Reset Errors: press the cancel button or unplug the blender and plug it back in, and contact your Blendtec service agent if it does not clear.

Medium · inspection needed

Medium: the blender stops to protect the motor, and repeats on light loads suggest a drive problem.

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Code: Error: Overload condition detected
Maker: Blendtec
Equipment: Blenders
Applies to: Blendtec Stealth 875/885 (and 895 in contents), Connoisseur 825, Chef 775, EZ 600, Chef 600

What does Blendtec error: overload condition detected mean?

A blender motor draws more current when the load is heavy or when the blades cannot turn freely. The Blendtec control watches for that, and if the load is too much, it stops the motor and shows Error: Overload condition detected. The manual lists this message with the other Reset Errors for the Stealth 875/885 and Connoisseur 825, and the action is to press the cancel button or cycle power by unplugging the blender and plugging it back in. If it does not clear, the manual says to contact your Blendtec service agent. It lists no individual causes. Overfilled or very thick loads and a jammed jar are the usual reasons, but those are our likely causes. This message is about load on the motor, whereas Overtemp is about heat. The display reads exactly Error: Overload condition detected.

Affected models and control systems

This message is listed in the Blendtec Commercial Series manual, which covers the Stealth 875/885 (and 895 in its contents), Connoisseur 825, Chef 775, EZ 600 and Chef 600. The reset instruction below is given under Reset Errors for the Stealth 875/885 and Connoisseur 825.

Code numbers and their meaning can change between control generations. We match the full model and control before acting on a code.

What you may notice

Error: Overload condition detected on the display
Blender stopping when the load is thick
Blades slow or stuck before the stop

Possible causes

Likely causes — what usually sits behind error: overload condition detected on this control. A technician confirms which one it is before any part is replaced.

Jar overfilled or the mixture too thick or too frozen
Blades jammed by something hard such as ice or a utensil
Jar or blade assembly worn so it drags
Drive coupling between the jar and the base binding

Safe checks before calling for service

✓ What an operator can do

Switch the blender off and unplug it before touching the jar.
Remove the jar and check for a jam or a utensil caught at the blade.
Reduce the load or add liquid and refill the jar below the fill line.
Press the cancel button, or plug the blender back in, then try again with the lighter load.
If it still shows, note what you were blending and how full the jar was, for the service call.

How a technician diagnoses error: overload condition detected

Read the error and confirm it is the overload message.
Check the jar, blade assembly and drive coupling for wear or drag.
Spin the drive by hand with power isolated to check for binding.
Measure motor current under a known load.
Replace the worn drive part or motor as the tests show and repeat a loaded run.

! Leave this to a technician

Reaching into the jar near the blades is a cut hazard unless the blender is unplugged.
Motor current checks mean working with line voltage.
A binding drive coupling can need the base opened and parts replaced.

Technical reference

Document: Commercial Series Owner's Manual and User Guide (Blendtec)
Edition: All Models, US ENG, CA FRE, MX SPA, Aug 2017 (copyright 2015 Blendtec, Inc.)
Models / control: Blendtec Stealth 875/885 (and 895 in contents), Connoisseur 825, Chef 775, EZ 600, Chef 600
Section: Section 6 Troubleshooting - 6.2 Error Messages on Display, printed pp. 47-49 (PDF pp. 49-51)
Checked: October 2026

We use the maker's document to read the code and do not reproduce it. Always confirm the complete model and control before applying these steps.

→Same maker

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Error: Overload condition detectedQuestions about Blendtec error: overload condition detected

Can I keep using the blender after Overload?

After you reset it and reduce the load, yes. If it will not clear, contact your Blendtec service agent.

Is Overload the same as Overtemp?

No. Overload is about the load on the motor, Overtemp is about motor temperature.

What if it happens on light loads?

Then something may be dragging, such as a worn jar or drive, and a technician should check it.

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