Addmotor EB 2.0 Error Codes: Record the Fault Before Seeking Help

2026-10-23

Addmotor EB 2.0 error codes are useful only after identifying the operating system on the actual bicycle or trike. Addmotor's official help page includes Greattan and Garootan M-81 in its EB 2.0 model list, and separately presents a mid-drive table. Matching a number to the wrong table can send an owner toward the wrong explanation.

Red Addmotor Greattan electric tricycle displayed under a tent at Electrify Expo Orlando — Addmotor Greattan, Electrify Expo Orlando. Photograph taken 16 March 2024 by Pokemonprime. CC BY 4.0. Unmodified original; historical example, exact variant unconfirmed. No endorsement implied.

Orange Addmotor Garootan M-81 cargo bicycle beside a fountain with an adult rider and a child seat — Family Cargo Electric Bike. Historical Addmotor Garootan M-81 photographed in 2022. Photograph: Addmotor Electric Bikes. CC0 1.0. Unmodified original. Pictured accessories do not establish compatibility or inclusion.

Confirm the Addmotor EB 2.0 error codes table applies

Record the full model name, display type and the exact code as shown. If you are unsure which system is installed, send a clear display photograph to support. A model-family name in a list is a starting point; modified or differently equipped machines deserve additional checking.

Read the heading above the table rather than searching the page for a number alone. Keep any prefix and the circumstances in your notes. Do not substitute a code explanation from another manufacturer merely because the digits match.

Three examples show different kinds of fault

In Addmotor's EB 2.0 table, code 23 concerns controller overheating and the guidance is to stop using the bike and allow it to cool. Code 30 concerns communication and directs attention to wiring or controller connections and customer support. These are categories for triage, not proof that a particular replacement part is needed.

Code 65 concerns the parking brake system; the page says to ensure the parking brake is disengaged before activating the display. That advice applies when the machine has the relevant system. It does not establish that every bicycle listed on the page has a parking brake.

Send observations that a technician can use

Describe whether the fault appeared at startup, while riding or after stopping. Include the exact model, serial information privately, code photograph and any recent service or component change. State whether the issue repeats, without deliberately recreating an unsafe situation.

Follow the applicable manufacturer instructions and stop when the problem requires professional diagnosis. Do not bypass a brake sensor, open a battery or bridge electrical contacts to remove a warning. A cleared display by itself does not establish that the cause has been repaired.

The Greattan controls reference explains normal functions separately from faults. Further ownership context appears in the Addmotor topic.

Fault-report FAQ

Does one code always identify one failed component?

No. The table gives a fault category and guidance; diagnosis may require further checks.

Can I use the mid-drive table for EB 2.0?

No. Use the table that matches the installed system, and ask support if uncertain.

Should I keep riding to collect more evidence?

Do not recreate a fault when doing so could be unsafe. Record the existing information and seek guidance.

The practical value of Addmotor EB 2.0 error codes is a clearer support conversation, with the correct system and observed symptom identified first.

Manufacturer references: Addmotor system-specific error tables.