2015 Mack Titan Recall: Due to an incorrect parameter setting in the software for the engine…
NHTSA campaign 14V551000 · Engine and Engine Cooling · filed Sep 10, 2014 · verified Jul 30, 2026
The defect
Mack Trucks, Inc. (Mack) is recalling certain model year 2015 Titan trucks manufactured January 17, 2014, to May 23, 2014. Due to an incorrect parameter setting in the software for the engine control unit, the engine may stall.
The risk
An engine stall may increase 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
Mack has notified owners, and dealers will reprogram the engine control unit, free of charge. The recall began on October 22, 2014. Owners may contact Mack customer service at 1-800-528-6586. Mack's number for this recall is SC0382.
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 Mack Titan recalls
Other campaigns involving Mack vehicles
Source: NHTSA recall database, campaign 14V551000 (manufacturer number SC0382). Data last verified Jul 30, 2026.