Engine: engine control module (ecu/ecm)Recall 21V-837 · 2020–2023 Ic Bus Cesb
Navistar, Inc. recall 21V-837 covers 7,322 2020–2023 Ic Bus Cesb for a engine: engine control module (ecu/ecm) problem, reported to NHTSA on October 25, 2021. The manufacturer's latest report (2024 Q1) shows 93% of affected vehicles repaired.
Source: NHTSA recall 21V837000 and manufacturer quarterly reports. Started by the manufacturer.
The problem
Navistar, Inc. (Navistar) is recalling certain 2020-2023 IC CE school buses. The engine control module (ECM) may set a fault code that results in an unexpected engine shut down.
The risk
Unexpected engine shut down can increase the risk of a crash. Additionally, a disabled school bus may require an evacuation procedure in an uncontrolled traffic situation, increasing the risk of injury to passengers.
The fix
Dealers will reprogram the ECM, free of charge. Owner notification letters notifying owners of the safety risk were mailed January 18, 2022. Owners may contact Navistar customer service at 1-800-448-7825. Navistar's number for this recall is 21507.
Recall repairs are free. Confirm whether this recall is open on your vehicle by entering its VIN at nhtsa.gov/recalls.
How fast cars are being fixed
93%repaired
Share of affected vehicles repaired in each quarterly report the manufacturer filed with NHTSA.