2024 IC Bus Evsb Recall: High voltage positive cables that connect the battery packs to the manual…
NHTSA campaign 24V027000 · Electrical System · filed Jan 18, 2024 · verified Jul 30, 2026
The 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.
The risk
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.
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
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.
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.
Affected vehicles
Related recalls
More IC Bus Evsb recalls
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Other campaigns involving IC Bus vehicles
Source: NHTSA recall database, campaign 24V027000 (manufacturer number 24502). Data last verified Jul 30, 2026.