01 / OFFICIAL CAMPAIGNS
2024 Ic Bus Evsb recall campaigns
NHTSA 26V226000
- Component
- ELECTRICAL SYSTEM
- Report received
- April 9, 2026
- Potential units
- 1,896campaign-wide
Defect and consequence
Defect: International Motors, LLC (International) is recalling certain 2022-2027 IC Bus EVSB school buses. The high voltage disconnect switch may fail to shut off power to the battery.
Why it matters: Switch failure may lead to unintentionally working on an energized high voltage battery, increasing the risk of injury or death by electrical shock.
Remedy
Dealers will repair the high voltage disconnect connector bypass circuit, free of charge. Owner notification letters were mailed May 4, 2026. Owners may contact International's customer service at 1-800-448-7825. International's number for this recall is 26505. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning June 1, 2026.
Owner notification: May 4, 2026 · Filing manufacturer: International Motors, LLC
NHTSA 24V750000
- Component
- SERVICE BRAKES, AIR
- Report received
- October 2, 2024
- Potential units
- 1,216campaign-wide
Defect and consequence
Defect: Navistar, Inc. (Navistar) is recalling certain 2024-2025 IC Bus EVSB and 2024-2025 CESB school buses. The brake caliper mounting bolts may not have been properly tightened, allowing the brake caliper to detach from the anchor plate.
Why it matters: A detached brake caliper can cause a loss of braking ability, increasing the risk of a crash.
Remedy
Navistar will inspect, tighten, and replace any missing bolts as necessary, free of charge. Owner notification letters were mailed November 4, 2024. Owners may contact Navistar Customer Service at 800-448-7825. Navistar's number for this recall is 24513.
Owner notification: November 4, 2024 · Filing manufacturer: Navistar, Inc.
NHTSA 24V027000
- Component
- ELECTRICAL SYSTEM
- Report received
- January 18, 2024
- Potential units
- 20campaign-wide
Defect and consequence
Defect: Navistar, Inc. (Navistar) is recalling certain 2024 IC EV school buses. The high voltage positive cables that connect the battery packs to the manual service disconnects (MSD) may have been mislabeled.
Why it matters: A mislabeled electrical cable may be mistaken for a de-energized cable by a technician or first responder, increasing the risk of electrical shock and injury.
Remedy
Dealers will inspect the high voltage cables and add white high voltage tape as necessary, free of charge. Owner notification letters were mailed February 05, 2024. Owners may contact Navistar customer service at 1-800-448-7825. Navistar's number for this recall is 24502.
Owner notification: February 5, 2024 · Filing manufacturer: Navistar, Inc.
NHTSA 23V371000
- Component
- SERVICE BRAKES, AIR
- Report received
- May 25, 2023
- Potential units
- 19,376campaign-wide
Defect and consequence
Defect: Navistar, Inc. (Navistar) is recalling certain 2021-2024 IC Bus RE, 2022-2024 IC Bus CE, and IC Bus EV school buses. The anti-lock brake system (ABS) indicator light does not remain illuminated when a malfunction exists, and when the vehicle's ignition switch is on, and the vehicle is in motion. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 121, "Air Brake Systems.".
Why it matters: An ABS indicator light that fails to remain illuminated will not alert the driver of an ABS malfunction, which could increase the risk of a crash.
Remedy
Dealers will update the software, free of charge. Owner notification letters are expected to be mailed July 24, 2023. Owners may contact Navistar's customer service at 1-800-448-7825. Navistar's number for this recall is 23516.
Owner notification: July 18, 2023 · Filing manufacturer: Navistar, Inc.
02 / COMPONENT BREADTH