PACCAR Recalls Over 220,000 Trucks for Serious Safety Issue: Check If Your Peterbilt or Kenworth Model Is Affected

Introduction: PACCAR’s Massive Recall – What You Need to Know

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PACCAR Recalls Over 220,000 Trucks for Serious Safety Issue: Check If Your Peterbilt or Kenworth Model Is Affected What’s Behind the PACCAR Truck Recall?Which Peterbilt and Kenworth Trucks Are Affected?Kenworth Models Affected (2021-2025):Peterbilt Models Affected (2021-2025):How to Fix Your Truck for Free Another PACCAR Recall: Engine Stalling Risk Conclusion: Stay Safe and Address the PACCAR Recall Today

PACCAR, the renowned commercial truck manufacturer, has issued a major recall impacting over 220,000 of its trucks due to a potentially dangerous safety system failure. This recall involves a wide range of Peterbilt and Kenworth trucks from the 2021 to 2025 model years, raising serious concerns about anti-lock braking systems (ABS) and electronic stability control failure. In the event of a malfunction, these systems—crucial for safe operation—may stop functioning, significantly increasing the risk of a crash.

If you’re an owner of a 2021-2025 Peterbilt or Kenworth truck, this recall could affect your vehicle. Read on to find out if your truck is on the list, the reason behind the recall, and how to fix the issue for free.

What’s Behind the PACCAR Truck Recall?

Critical Safety Systems at Risk: Understanding the Issue

PACCAR has recalled a total of 220,972 trucks, citing a failure in the Electronic Control Unit (ECU) that impacts several key safety systems in the affected vehicles. These systems, including Anti-lock Braking Systems (ABS), Electronic Stability Control, Active Cruise Control, Automatic Traction Control, and Collision Mitigation Systems, rely on the proper functioning of the ECU to work as intended.

According to the National Highway Traffic Safety Administration (NHTSA), the electrical noise and low signal transmitted to the ECU may cause it to malfunction. If the ECU fails to process commands correctly or stops functioning entirely, the safety systems dependent on it can fail, leaving the driver with reduced control over the vehicle in emergency situations. The result? A significantly increased risk of a crash.

Which Peterbilt and Kenworth Trucks Are Affected?

Do You Own an Affected Model? Check the Full List Here

If you own a Kenworth or Peterbilt truck from 2021-2025, it’s essential to verify if your vehicle is among the 220,000 trucks being recalled. Here’s a list of the affected models:

Kenworth Models Affected (2021-2025):

2024-2025 Kenworth C500b
2023-2025 Kenworth T280
2022-2023 Kenworth T370
2021-2025 Kenworth T380
2021-2023 Kenworth T440
2022-2025 Kenworth T480
2021-2025 Kenworth T680
2021-2025 Kenworth T800b
2021-2025 Kenworth T880
2021-2025 Kenworth W900b
2021-2025 Kenworth W990

Peterbilt Models Affected (2021-2025):

2021-2023 Peterbilt 337
2021-2023 Peterbilt 348
2022-2025 Peterbilt 365
2022-2025 Peterbilt 367
2021-2025 Peterbilt 389
2022-2025 Peterbilt 520
2024-2025 Peterbilt 536
2023-2025 Peterbilt 537
2021-2025 Peterbilt 548
2021-2025 Peterbilt 567
2021-2025 Peterbilt 579
2024-2025 Peterbilt 589

If your truck is on this list, it’s essential to act quickly.

How to Fix Your Truck for Free

Free ECU Reprogramming to Fix Safety System Issues

PACCAR has announced that it will provide free ECU software reprogramming for all affected trucks, correcting the safety system failure issue. The reprogramming will ensure that the Anti-lock Braking Systems (ABS), Electronic Stability Control, and other crucial safety features are functioning properly again.

Recall notification letters will be sent to affected truck owners by February 7, 2025. If your truck is involved in the recall, it’s important to schedule a service appointment with a PACCAR dealership to get your ECU reprogrammed. This fix is completely free of charge and will restore the critical safety systems in your vehicle.

Owners can contact Kenworth customer service at 1-425-828-5888 or Peterbilt customer service at 1-940-591-4220 for more details and to schedule a repair.

Another PACCAR Recall: Engine Stalling Risk

PACCAR Recalls Trucks for Fuel Pump Issues as Well

In addition to the major safety system recall, PACCAR also issued a separate recall for trucks equipped with Cummins X15 diesel engines. This recall affects 5,690 trucks, including some of the models listed above, and is due to a potential fuel pump barrel fracture. If the fuel pump fractures, it could lead to a fuel leak and cause the engine to stall, which significantly increases the risk of a crash.

To address this issue, PACCAR is offering free fuel pump barrel replacements at no cost to the truck owners. Recall notification letters for this issue are expected to be delivered by December 22, 2024. Owners can contact Kenworth or Peterbilt customer service for assistance with this recall as well.

PACCAR Recalls Over 220,000 Trucks for Safety Risk Find Out If Your Model Is Affected

Conclusion: Stay Safe and Address the PACCAR Recall Today

The massive PACCAR truck recall affects hundreds of thousands of vehicles, many of which are integral to the transportation industry. If you own a 2021-2025 Peterbilt or Kenworth truck, it’s critical to check whether your vehicle is part of this recall and to take action immediately. By scheduling your free ECU reprogramming or fuel pump replacement, you can ensure that your truck is safe to drive and reduce the risk of a serious accident.

Don’t delay—contact PACCAR customer service today to resolve these safety issues and keep your truck operating safely.

PACCAR Recalls Over 220,000 Trucks for Safety Risk: Find Out If Your Model Is Affected