CarRecallWatch- Component
- ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE
- Problem
- Navistar, Inc. (Navistar) is recalling certain 2021-2024 International LT and RH trucks. The engine control module (ECM) may be unresponsive to throttle pedal application, which can cause the vehicle to unexpectedly slow to idle speed on the road.
- Risk
- A vehicle that unexpectedly slows to idle speed on the roadway can increase the risk of a crash.
- Remedy
- Dealers will update the ECM software, free of charge. Owner notification letters are expected to be mailed May 26, 2023. Owners may contact Navistar's customer service at 1-800-448-7825. Navistar's number for this recall is 23509.
- 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.
What this recall means for you
The engine control module (ECM) in these trucks may not respond properly to throttle pedal input. As a result, the vehicle can unexpectedly slow to idle speed while driving on the road.
A sudden loss of engine power at highway or traffic speeds can increase the risk of a crash. Owners should be aware of this risk and take the recall seriously.
The repair is free. Dealers will update the ECM software at no charge. Owner notification letters are expected to be mailed May 26, 2023. You can also contact Navistar customer service at 1-800-448-7825 for more information, and check your vehicle identification number (VIN) for open recalls.
Check whether this recall is open on your vehicle
Official recall notice
Affected vehicles
| International LT | 2021202220232024 |
|---|---|
| International RH | 2021202220232024 |