Vehicle recall 23V007000 · January 16, 2023
Peterbilt 579 and Kenworth T680
Incorrect software in the battery electric heavy duty electronic stability control program may underestimate the mass of the vehicle.
Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.
- Summary
- PACCAR Incorporated (PACCAR) is recalling certain 2022-2023 Peterbilt 579 and 2023 Kenworth T680 vehicles. Incorrect software in the battery electric heavy duty electronic stability control program may underestimate the mass of the vehicle. As such, these vehicles may fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 136, "Electronic Stability Control Systems on Heavy Vehicles."
- Consequence
- An incorrect estimate of the vehicle mass can reduce the performance of the stability control system and increase the risk of a crash.
- Remedy
- Dealers will update the software, free of charge. Owner notification letters are expected to be mailed March 17, 2023. Owners may contact PACCAR's customer service at 1-425-828-5888 (Kenworth) and 1-940-591-4220 (Peterbilt). PACCAR's numbers for this recall are 23PBA and 23KWA.
- 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.
Recall details
- NHTSA campaign
- 23V007000
- Reported to NHTSA
- January 16, 2023
- Filed by
- PACCAR Incorporated
- Manufacturer campaign
- 23PBA and 23KWA
- Owner notification
- March 10, 2023
- Vehicles potentially affected
- 46
- Initiated by
- the manufacturer
- Components
- Electronic stability control (ESC)
Vehicles covered
As listed by NHTSA. A recall usually covers only some vehicles of each model and year, often a production date range.
- Kenworth T680 (2023): 2023
- Peterbilt 579 (2022-2023): 2023, 2022
Has your Kenworth been repaired?
Recalls here come from NHTSA’s records for the model and year. Not every vehicle of a model is included in every recall, and this site can’t see whether a repair has been done. Only a VIN lookup can tell you that.
NHTSA’s VIN search doesn’t show recalls that were already repaired, recalls more than 15 years old, or some small manufacturers’ recalls. A Kenworth dealer can also check your VIN. Recall repairs are free.