Recall 21V-850: 2020–2022 Thomas Built Buses SAF-T-Liner EFX, 2020–2022 Thomas Built Buses SAF-T-Liner HDX

Daimler Trucks North America, LLC recall for electrical system, reported to NHTSA on Nov 2, 2021, covering about 1,434 vehicles.

NHTSA number
21V-850
Report date
Nov 2, 2021
Vehicles affected
1,434
Owners notified
Dec 17, 2021

The problem

Daimler Trucks North America, LLC (DTNA) is recalling certain 2020-2022 Thomas Built EFX and HDX school buses. The nut for the power cable stud on the alternator may not have been tightened properly, which can cause a loose cable connection.

The risk

A loose power cable connection may cause electrical arcing, which can increase the risk of a fire.

The fix

Dealers will inspect the alternator power cable connection and tighten it if necessary, free of charge. Owner notification letters were mailed on December 17, 2021. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL904.

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.

Recall details

ManufacturerDaimler Trucks North America, LLC
ComponentElectrical System › Alternator/Generator/Regulator
Recall started bythe manufacturer
NHTSA campaign number21V850000

Vehicles in this recall

VehicleModel years
Thomas Built Buses SAF-T-Liner EFX2020, 2021, 2022All years
Thomas Built Buses SAF-T-Liner HDX2020, 2021, 2022All years

Not every vehicle of these model years is included. Enter your VIN at nhtsa.gov/recalls ↗ or ask a dealer.

Frequently asked questions

What is recall 21V-850?

Daimler Trucks North America, LLC (DTNA) is recalling certain 2020-2022 Thomas Built EFX and HDX school buses. The nut for the power cable stud on the alternator may not have been tightened properly, which can cause a loose cable connection.

How is recall 21V-850 fixed?

Dealers will inspect the alternator power cable connection and tighten it if necessary, free of charge. Owner notification letters were mailed on December 17, 2021. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL904.

Is the recall repair free?

Yes. Safety recall repairs are free at authorized dealers. Check whether your vehicle is included with its VIN at nhtsa.gov/recalls.