LONE STAR SV ELECTRIC S22 2022: ELECTRICAL SYSTEM:SOFTWARE

General Information

NHTSA Campaign ID Number: 23V768000

Make Model Year
LONE STAR SV ELECTRIC S22 2022
Date Owners Notified Date Received by ODI Date Added to Database
2024-01-19 2023-11-14 2023-11-15

Manufacturers Involved: Lonestar Specialty Vehicles

Component: ELECTRICAL SYSTEM:SOFTWARE

Potential Number Of Units Affected: 13

Report Initiator: MFR MFR Report

Summary

Lonestar Specialty Vehicles is recalling certain 2021-2023 SV Hybrid Electric S22 terminal tractors. The Vehicle Control Unit "VCU" may disable the Battery Management System "BMS" isolation measurement feature, preventing the detection of a high voltage battery pack malfunction.

Consequence

An operator may be unaware of a high voltage battery pack malfunction, increasing the risk of a fire.

Remedy

Lonestar Specialty Vehicles has released an over-the-air "OTA" VCU software update, free of charge. Owner notification letters were mailed January 19, 2024. Owners may contact Lonestar customer service at 1-903-306-0801.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 'TTY 1-800-424-9153', or go to www.nhtsa.gov.