NHTSA campaign 22V850000 · Manufacturer campaign 22523
IC Bus Recall 22V-850: High Voltage Cables Labeled Incorrectly
NHTSA recall 22V850000 (Manufacturer campaign 22523) was reported by Navistar, Inc. on November 17, 2022, with 149 vehicles potentially affected (per NHTSA). NHTSA's record lists the IC Bus EV for model years 2022–2023. Owners were notified on March 22, 2023, per NHTSA.
Updated daily from NHTSA's recall files
Is my vehicle included?
This page lists, by model year, the vehicles NHTSA's recall record names for campaign 22V850000 in the model years try.vin imports (1995 and later); NHTSA's own record can list more. A model year on the list doesn't mean every vehicle of that year is included, and some may already have been repaired.
To see whether a specific vehicle is included and still needs the repair, enter its VIN at nhtsa.gov/recalls.
Free VIN check: decode a VIN to see its year, make and model.
Key facts
- NHTSA campaign
- 22V850000 (also written 22V-850 or 22V850)
- Filed by
- Navistar, Inc.
- Manufacturer campaign number
- 22523
- Report received
- Potentially affected
- 149 vehicles (per NHTSA)
- Component
- Electrical System — Propulsion System — Cables
- Owners notified
Repair completion: 92.62% (latest rate the manufacturer reported to NHTSA; dataset updated October 21, 2026)
NHTSA cautions against comparing completion rates across recalls or manufacturers. How try.vin reads them.
Vehicles listed for this recall
NHTSA's recall record lists these vehicles for recall 22V850000. try.vin imports model years 1995 and later, so NHTSA's own list can be longer. Model years with a try.vin recall page link to it. Build dates are NHTSA's range for a model year (per NHTSA); a vehicle built in that range is not necessarily included.
IC Bus
All IC Bus recallsNHTSA's recall notice
As NHTSA's recall record states it for campaign 22V850000.
Defect description
Navistar, Inc. is recalling certain 2022-2023 IC EV school buses. The high voltage positive cables that connect the battery packs to the manual service disconnects (MSD) may have been mislabeled.
Safety consequence
A misidentified electrical cable may be mistaken for a de-energized cable by a technician or first responder, increasing the risk of electrical shock and injury.
Manufacturer remedy
Dealers will reinstall the battery cables and replace the associated warning labels, free of charge. Interim owner notification letters were mailed January 13, 2023. Remedy parts are expected to become available in the 1st Quarter of 2023. Owners may contact Navistar's customer service at 1-800-448-7825. Navistar's number for this recall is 22523.
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.
Sources
Official NHTSA notice for recall 22V850000
Campaign details come from NHTSA's recall files, which try.vin imports once a day. The plain-language subject and the completion rate come from the U.S. Department of Transportation's Recalls Data dataset. How try.vin reads recall data.