2020 THOMAS BUILT BUSES SAF-T-LINER C2 Recall - Campaign #21V120000

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2020 THOMAS BUILT BUSES SAF-T-LINER C2 RECALL - #21V120000

RECALL FOR ENGINE AND ENGINE COOLING : ENGINE : ENGINE CONTROL MODULE (ECU/ECM) : SOFTWARE

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.

Information provided by the National Highway Traffic Safety Administration.

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Vehicle 2020 THOMAS BUILT BUSES SAF-T-LINER C2 Manufacturer Daimler Trucks North America, LLC Manufactured between 1/1/1900 - 1/1/1900 Recalled on 2/26/2021 Influenced by Daimler Trucks North America, LLC Owners Notified on 3/29/2021 # Affected 159 Recalled for ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE Description 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. Consequences If safety-related functions such as vehicle braking, stability, speed, and collision avoidance do not function properly, it can increase the risk of a crash. Corrective action 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. 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.safercar.gov. See also 2020 THOMAS BUILT BUSES SAF-T-LINER C2 Recall for ELECTRICAL SYSTEM, WIRING, FUSES AND CIRCUIT BREAKERS 2020 THOMAS BUILT BUSES SAF-T-LINER C2 Recall for ELECTRICAL SYSTEM, WIRING, FUSES AND CIRCUIT BREAKERS 2020 THOMAS BUILT BUSES SAF-T-LINER C2 Recall for SERVICE BRAKES, AIR, ANTILOCK, CONTROL UNIT/MODULE 2020 THOMAS BUILT BUSES SAF-T-LINER C2 Recall for STEERING, HYDRAULIC POWER ASSIST, HOSE, PIPING, AND CONNECTIONS 2020 THOMAS BUILT BUSES SAF-T-LINER C2 Recall for STRUCTURE, EMERGENCY, ESCAPE/EGRESS/EXIT 2020 THOMAS BUILT BUSES SAF-T-LINER C2 Recall for STRUCTURE, EMERGENCY, ESCAPE/EGRESS/EXIT 2020 THOMAS BUILT BUSES SAF-T-LINER C2 Recall for POWER TRAIN, AUTOMATIC TRANSMISSION, TORQUE CONVERTER 2020 THOMAS BUILT BUSES SAF-T-LINER C2 Recall for SEATS 2020 THOMAS BUILT BUSES SAF-T-LINER C2 Recall for ENGINE AND ENGINE COOLING, COOLING SYSTEM, FAN 2020 THOMAS BUILT BUSES SAF-T-LINER C2 Recall for EXTERIOR LIGHTING 2020 THOMAS BUILT BUSES SAF-T-LINER C2 Recall for OTHER, SCHOOL BUS STOP ARM ASSEMBLY 2020 THOMAS BUILT BUSES SAF-T-LINER C2 Recall for SERVICE BRAKES, AIR, DISC, CALIPER 2020 THOMAS BUILT BUSES SAF-T-LINER C2 Recall for ENGINE 2020 THOMAS BUILT BUSES SAF-T-LINER C2 Recall for ENGINE AND ENGINE COOLING, ENGINE, ENGINE CONTROL MODULE (ECU/ECM)