2011–2014 Kenworth T440 Recall: In the affected vehicles, the engine harness may have been installed…
NHTSA campaign 14V008000 · Power Train · filed Jan 14, 2014 · verified Jul 30, 2026
The defect
PACCAR Incorporated (PACCAR) is recalling certain 2011-2014 model year Kenworth T440 vehicles manufactured March 10, 2010, through September 23, 2013 and equipped with Allison transmissions, Cummins Westport ISL-G engines, and NAMUX2 software. In the affected vehicles, the engine harness may have been installed incorrectly rendering the neutral start interlock inoperable.
The risk
If the engine harness is installed incorrectly, the truck may be able to be started with the transmission in gear, increasing the risk of a crash.
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
PACCAR will notify owners, and dealers will inspect and correct the connection on the engine harness, as necessary, free of charge. The recall is expected to begin by early March 2014. Customers may contact PACCAR at 1-425-468-7400. Paccar's number for this recall is 14KWA.
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.
Affected vehicles
Related recalls
More Kenworth T440 recalls
- 2024–2025 Kenworth C500B and 22 other models — Please see the recall report for a complete list of models
- 2009–2021 Kenworth C500 and 9 other models — Air tanks have an insufficient volume of air for the brake…
- 2023 Kenworth K270 and 20 other models — Engine control module (ECM) may experience an internal…
- 2022–2023 Kenworth C500 and 26 other models — Steering gears may have been assembled incorrectly, which…
- 2018–2020 Kenworth T270 and 18 other models — Dana D-Series axle steer arm fasteners that attach the…
Other campaigns involving Kenworth vehicles
Source: NHTSA recall database, campaign 14V008000 (manufacturer number 14KWA). Data last verified Jul 30, 2026.