2019 Thomas Built Buses Saf-T-Liner C2 | 2020 Thomas Built Buses Saf-T-Liner C2 | 2021 Thomas Built Buses Saf-T-Liner C2 — Engine and engine cooling: engine: engine control module (ecu/ecm): software
Published February 26, 2021 · Recall initiated: February 25, 2021
Summary
NHTSA records recall 21V120000, published February 26, 2021 and initiated February 25, 2021. Recalling firm: Daimler Trucks North America, LLC; 2019 Thomas Built Buses Saf-T-Liner C2 | 2020 Thomas Built Buses Saf-T-Liner C2 | 2021 Thomas Built Buses Saf-T-Liner C2 — Engine and engine cooling: engine: engine control module (ecu/ecm): software.
What's the hazard
Daimler Trucks North America, LLC (DTNA) is recalling certain 2019-2021 Thomas Built Buses Saf-T-Liner C2 school buses equipped with Cummins B6.7N engines. The engine control module software may be calibrated incorrectly, causing the engine to not limit engine speed or torque as intended for certain safety-related functions such as vehicle braking, traction and stability control, speed control, or collision avoidance.
What to do
DTNA will work with the engine manufacturer Cummins Inc. to notify owners, and Cummins dealers will recalibrate the engine control module, free of charge. Owner notifications were mailed on March 29, 2021. Owners may contact DTNA customer service at 1-800-547-0712. DTNA number for this recall is FL-879.
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Recall details
- Brand
- THOMAS BUILT BUSES
- Model
- SAF-T-LINER C2
- Manufacturer
- Daimler Trucks North America, LLC
- Lot
- 2019 THOMAS BUILT BUSES SAF-T-LINER C2 | 2020 THOMAS BUILT BUSES SAF-T-LINER C2 | 2021 THOMAS BUILT BUSES SAF-T-LINER C2
- Risk classification
- V
- Country
- US
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Questions about this recall
Was 2019 Thomas Built Buses Saf-T-Liner C2 | 2020 Thomas Built Buses Saf-T-Liner C2 | 2021 Thomas Built Buses Saf-T-Liner C2 — Engine and engine cooling: engine: engine control module (ecu/ecm): software recalled?
Yes. NHTSA published recall 21V120000 on February 26, 2021. Reported hazard: Daimler Trucks North America, LLC (DTNA) is recalling certain 2019-2021 Thomas Built Buses Saf-T-Liner C2 school buses equipped with Cummins B6.7N engines. The engine control module software may be calibrated incorrectly, causing the engine to not limit engine speed or torque as intended for certain safety-related functions such as vehicle braking, traction and stability control, speed control, or collision avoidance.
What should I do if I have this product?
DTNA will work with the engine manufacturer Cummins Inc. to notify owners, and Cummins dealers will recalibrate the engine control module, free of charge. Owner notifications were mailed on March 29, 2021. Owners may contact DTNA customer service at 1-800-547-0712. DTNA number for this recall is FL-879.
How do I know if my unit is part of the recall?
Compare your product details with the notice. Brand: THOMAS BUILT BUSES. Model: SAF-T-LINER C2.