2008–2011 Thomas Built Buses Saf-T-Liner C2, 2008–2011 Thomas Built Buses Saf-T-Liner HDX Recall: Engine and Engine Cooling
NHTSA campaign 10V468000 · Engine and Engine Cooling · filed Oct 8, 2010 · verified Jul 30, 2026
The defect
DAIMLER TRUCKS IS RECALLING CERTAIN MODEL YEAR 2008 THROUGH 2011 SAF-T-LINER C2 AND SAF-T-LINER HDX SCHOOL BUSES MANUFACTURED FROM OCTOBER 5, 2006 THROUGH MAY 24, 2010, EQUIPPED WITH EPA 2007 MBE 900 DETROIT DIESEL ENGINES. ENGINE SOFTWARE MAY NOT REACT PROPERLY TO CERTAIN AFTERMARKET TREATMENT DEVICE FAULT CODES. THE SOFTWARE MAY UNNECESSARILY SHUTDOWN A VEHICLE OR MAY FAIL TO SHUTDOWN A VEHICLE WITH AN AFTERMARKET DEVICE OVER-TEMP FAULT.
The risk
UNEXPECTED SHUTDOWN OF A VEHICLE MAY INCREASE THE RISK OF A CRASH. OVERHEATING OF THE AFTERTREATMENT DEVICE WITHOUT ENGINE SHUTDOWN MAY RESULT IN A FIRE.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
DAIMLER TRUCKS WILL NOTIFY OWNERS AND REPAIRS WILL BE PERFORMED BY DETROIT DIESEL FREE OF CHARGE. THE SAFETY RECALL BEGAN ON DECEMBER 30, 2010. OWNERS MAY CONTACT DAIMLER TRUCKS AT 1-800-547-0712.
DAIMLER TRUCKS' RECALL CAMPAIGN NUMBER IS 10C-6.OWNERS MAY ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY 1-800-424-9153), OR GO TO <A HREF=HTTP://WWW.SAFERCAR.GOV>HTTP://WWW.SAFERCAR.GOV</A> .
Affected vehicles
| Make | Model | Model years |
|---|---|---|
| Thomas Built Buses | Saf-T-Liner C2 | 2008, 2009, 2010, 2011 |
| Thomas Built Buses | Saf-T-Liner HDX | 2008, 2009, 2010, 2011 |
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Other campaigns involving Thomas Built Buses vehicles
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- 2026–2027 Thomas Built Buses Saf-T-Liner HDX2 — Entrance door may fail to open or close when the switch is…
- 2027 Thomas Built Buses Saf-T-Liner HDX2 — Front and mid-body interior joints may have been…
All Thomas Built Buses Saf-T-Liner C2 recalls → · All Thomas Built Buses recalls →
Source: NHTSA recall database, campaign 10V468000 (manufacturer number 10C-6). Data last verified Jul 30, 2026.