Motor controller may not govern speed/fmvss 500
Defect Summary
Tropos technologies, inc. (tropos) is recalling certain 2019 tropos able st vehicles. the motor controller firmware may not prevent the vehicle from exceeding 25 mph. as such, these vehicles fail to comply with the requirements of the federal motor vehicle safety standard number 500, "low speed vehicles."
Safety Consequence
Driving over 25 mph in a low speed vehicle increases the risk of injury during a crash.
Corrective Action
Tropos will notify owners, and dealers will update the motor controller firmware, free of charge. owner notification letters were mailed beginning april 26, 2021. owners may contact tropos customer service at 1-408-571-6104. tropos number for this recall is tro-21-02.
Similar Recalls
Other recalls from Tropos Technologies, Inc. or involving Electrical System.
FAQ: Recall 21V261000
Your rights, the repair process, and what each field on this page means.
What is recall 21V261000?
NHTSA recall 21V261000 was issued by Tropos Technologies, Inc. on April 13, 2021. It addresses: Motor controller may not govern speed/fmvss 500. The recall affects approximately 72 vehicles, with the defect involving the Electrical System component.
How do I get this recall repaired?
Contact any authorized Tropos Technologies, Inc. dealer and reference NHTSA recall ID 21V261000 or the manufacturer campaign number TRO-21-02. Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.