RecallPulseUpdated Oct 9, 2026

2019–2023 FCCC S2G, Thomas Built Buses Saf-t-liner C2: Engine And Engine Cooling recall

NHTSA campaign 22V439000 · 258 units potentially affected · filed Jun 20, 2022

What's wrong

Daimler Trucks North America, LLC (DTNA) is recalling certain 2019-2022 FCCC S2G and 2023 Thomas Built Buses Saf-T-Liner C2 vehicles equipped with 8.8L LPG engines. The engine control module (ECM) may set a fault code that results in an unexpected engine shut down.

Why it matters

Unexpected engine shut down can increase the risk of a crash.

The fix

Dealers will update the ECM software, free of charge. Owner notification letters were mailed October 28, 2022. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL942.

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

NHTSA campaign
22V439000
Manufacturer no.
FL942
Manufacturer
Daimler Trucks North America, Llc
Component
ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
Units affected
258
Report received
Jun 20, 2022
Owner letters
Oct 28, 2022
Type
Vehicle

Check whether your vehicle is included with the official NHTSA VIN lookup or your dealer. Repairs for safety recalls are free.

Vehicles covered