# NHTSA recall 21V00N000

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: 21V00N000
- Manufacturer's number: 21KWH and 21PBN
- Manufacturer: PACCAR Incorporated
- Reported: 2021\-12\-29
- Owners notified: 2022\-12\-01
- Component: ELECTRICAL SYSTEM:WIRING
- Units potentially affected: 1107
- Part numbers: Assembly does not have part number, but PP607005 is part number for gauge

## What is wrong

PACCAR Incorporated \(PACCAR\) is recalling certain 2016\-2022 Peterbilt 567, 579, 2021\-2022 Peterbilt 536, 2017\-2021 Kenworth T880, 2016\-2022 Kenworth T680, 2018\-2020 Kenworth T440, 2020 Kenworth T270, and 2021 Kenworth T280 vehicles.  The methane detection system will not function if the system loses power.


## What can happen

The operator may be unaware of a system malfunction or the presence of excessive methane levels, increasing the risk of injury or fire.


## The remedy

Dealers will re\-wire the warning alarm, free of charge.  Owner notification letters were mailed December 1, 2022.  Owners may contact Peterbilt customer service at 1\-940\-591\-4220, and Kenworth customer service at 1\-425\-828\-5888.  PACCAR's numbers for this recall are 21KWH and 21PBN.


## 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: Annual report 1, for 2024 quarter 4 to 2025 quarter 3
- Filed with NHTSA: 2025\-10\-30
- Vehicles in the campaign: 1107
- Reported remedied: 444 \(40%\)
- Reported unreachable: 33
- Reported removed: 0

These are the manufacturer's totals for the whole campaign at the end of 2025 quarter 3, 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

- 2020 KENWORTH T270
- 2021 KENWORTH T280
- 2018 KENWORTH T440
- 2019 KENWORTH T440
- 2020 KENWORTH T440
- [2016 KENWORTH T680](/makes/kenworth/t680/2016/recalls.md)
- [2017 KENWORTH T680](/makes/kenworth/t680/2017/recalls.md)
- [2018 KENWORTH T680](/makes/kenworth/t680/2018/recalls.md)
- [2019 KENWORTH T680](/makes/kenworth/t680/2019/recalls.md)
- [2020 KENWORTH T680](/makes/kenworth/t680/2020/recalls.md)
- [2021 KENWORTH T680](/makes/kenworth/t680/2021/recalls.md)
- [2022 KENWORTH T680](/makes/kenworth/t680/2022/recalls.md)
- [2017 KENWORTH T880](/makes/kenworth/t880/2017/recalls.md)
- [2018 KENWORTH T880](/makes/kenworth/t880/2018/recalls.md)
- [2019 KENWORTH T880](/makes/kenworth/t880/2019/recalls.md)
- [2020 KENWORTH T880](/makes/kenworth/t880/2020/recalls.md)
- [2021 KENWORTH T880](/makes/kenworth/t880/2021/recalls.md)
- 2021 PETERBILT 536
- [2022 PETERBILT 536](/makes/peterbilt/536/2022/recalls.md)
- [2016 PETERBILT 567](/makes/peterbilt/567/2016/recalls.md)
- [2017 PETERBILT 567](/makes/peterbilt/567/2017/recalls.md)
- [2018 PETERBILT 567](/makes/peterbilt/567/2018/recalls.md)
- [2019 PETERBILT 567](/makes/peterbilt/567/2019/recalls.md)
- [2020 PETERBILT 567](/makes/peterbilt/567/2020/recalls.md)
- [2021 PETERBILT 567](/makes/peterbilt/567/2021/recalls.md)
- [2022 PETERBILT 567](/makes/peterbilt/567/2022/recalls.md)
- [2016 PETERBILT 579](/makes/peterbilt/579/2016/recalls.md)
- [2017 PETERBILT 579](/makes/peterbilt/579/2017/recalls.md)
- [2018 PETERBILT 579](/makes/peterbilt/579/2018/recalls.md)
- [2019 PETERBILT 579](/makes/peterbilt/579/2019/recalls.md)
- [2020 PETERBILT 579](/makes/peterbilt/579/2020/recalls.md)
- [2021 PETERBILT 579](/makes/peterbilt/579/2021/recalls.md)
- [2022 PETERBILT 579](/makes/peterbilt/579/2022/recalls.md)

## Bulletins for the same vehicles and component

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

- [34\-095](/bulletins/10251177.md), 2024-03-04, Service bulletin
- [32\-010](/bulletins/10138445.md), 2018-05-21, 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/21V00N000](/v1/recalls/nhtsa/21V00N000)

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