Vehicle recall 22V439000 · June 20, 2022
Fccc S2G and Thomas Built Buses SAF-T-Liner C2
The engine control module (ECM) may set a fault code that results in an unexpected engine shut down.
Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.
- Summary
- 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.
- Consequence
- Unexpected engine shut down can increase the risk of a crash.
- Remedy
- 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.
- 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
- NHTSA campaign
- 22V439000
- Reported to NHTSA
- June 20, 2022
- Filed by
- Daimler Trucks North America, LLC
- Manufacturer campaign
- FL942
- Owner notification
- October 28, 2022
- Vehicles potentially affected
- 258
- Initiated by
- the manufacturer
- Components
- Engine and engine cooling › Engine › Engine control module (ECU/ECM)
Vehicles covered
As listed by NHTSA. A recall usually covers only some vehicles of each model and year, often a production date range.
Has your Fccc been repaired?
Recalls here come from NHTSA’s records for the model and year. Not every vehicle of a model is included in every recall, and this site can’t see whether a repair has been done. Only a VIN lookup can tell you that.
NHTSA’s VIN search doesn’t show recalls that were already repaired, recalls more than 15 years old, or some small manufacturers’ recalls. A Fccc dealer can also check your VIN. Recall repairs are free.