MACK TERRAPRO (TE) 2023: VEHICLE SPEED CONTROL

General Information

NHTSA Campaign ID Number: 23V792000

Make Model Year
MACK TERRAPRO (TE) 2023
Date Owners Notified Date Received by ODI Date Added to Database
2024-02-27 2023-11-22 2023-11-24

Manufacturers Involved: Mack Trucks, Inc.

Manufacturer Campaign Number: SC0455

Component: VEHICLE SPEED CONTROL

Potential Number Of Units Affected: 650

Report Initiator: MFR MFR Report

Federal Motor Vehicle Safety Standard Number: 124

Summary

Mack Trucks, Inc. "Mack" is recalling certain 2023-2024 GR, AN, LR, and Terrapro vehicles. The engine may not return to idle within 2 seconds if the accelerator pedal position sensor becomes disconnected. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 124, "Accelerator Control Systems."

Consequence

An engine that does not return to idle quickly enough can cause a loss of vehicle control, increasing the risk of a crash.

Remedy

Mack will replace the throttle pedal and update the vehicle software, free of charge. Owner letters were mailed February 27, 2024. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0455.

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.nhtsa.gov.