# NHTSA recall 24V421000

A recall listed here may apply to a vehicle of this year, make and model. Only the manufacturer can say whether it applies to one vehicle: check the VIN with the official lookups.

- Published by: NHTSA \(United States\)
- Campaign number: 24V421000
- Manufacturer's number: CR5605
- Manufacturer: Nova Bus \(US\) Inc.
- Reported: 2024\-06\-07
- Owners notified: 2024\-07\-24
- Component: ELECTRICAL SYSTEM
- Units potentially affected: 45
- Part numbers: N91985\-02

## What is wrong

Nova Bus \(US\) Inc. \(Nova Bus\) is recalling certain 2022\-2023 LFS buses.  The ground connection on the bus bar in the HVAC roof unit may not be secured properly, which can result in an unexpected engine shutdown or an overheated ground connection.


## What can happen

An unexpected engine shutdown increases the risk of a crash.  An overheated ground connection can increase the risk of a fire.


## The remedy

Nova Bus will inspect and tighten the ground connection on the bus bar, free of charge.  Owner notification letters were mailed July 24, 2024.  Owners may contact Nova Bus customer service at 1\-800\-350\-6682.  Nova Bus's number for this recall is CR5605.


## 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.


## Remedy progress the manufacturer reported

- Report: Quarterly report 8, for 2026 quarter 2
- Filed with NHTSA: 2026\-07\-30
- Vehicles in the campaign: 45
- Reported remedied: 45 \(100%\)
- Reported unreachable: 0
- Reported removed: 0

These are the manufacturer's totals for the whole campaign at the end of 2026 quarter 2, as filed with NHTSA. They do not say whether one vehicle has been remedied: check the VIN with the official lookups. The reports are from data as of 2026\-10\-19.

## Vehicles this campaign lists

- [2022 NOVA BUS LFS](/makes/novabus/lfs/2022/recalls.md). Built 2023\-01\-09 to 2023\-03\-22.
- [2023 NOVA BUS LFS](/makes/novabus/lfs/2023/recalls.md). Built 2023\-01\-09 to 2023\-03\-22.

## Bulletins for the same vehicles and component

A bulletin is the manufacturer's note to its dealers. It is not part of this recall.

- [BS5580E](/bulletins/10253692.md), 2024-04-30, Service bulletin
- [FT5575E](/bulletins/10253691.md), 2024-04-30, Service bulletin
- [BS5438E](/bulletins/10252143.md), 2024-03-29, Service bulletin
- [BS5561E](/bulletins/10252141.md), 2024-03-29, Service bulletin
- [FT5567](/bulletins/10252140.md), 2024-03-29, Service bulletin
- [BS5559E](/bulletins/10250592.md), 2024-02-24, Service bulletin
- [BS5506E](/bulletins/10250591.md), 2024-02-24, Service bulletin
- [BS5450E](/bulletins/10250589.md), 2024-02-24, Service bulletin
- [FT5534](/bulletins/10249471.md), 2024-02-01, Service bulletin
- [FT5547](/bulletins/10249457.md), 2024-01-31, Service bulletin

## Check a VIN

- [NHTSA recall lookup by VIN, United States](https://www.nhtsa.gov/recalls)
- [Transport Canada recall search, Canada](https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng)

JSON: [/v1/recalls/nhtsa/24V421000](/v1/recalls/nhtsa/24V421000)

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