Electrical system: softwareRecall 24V-915 · Kenworth and Peterbilt vehicles

PACCAR Incorporated recall 24V-915 covers 220,764 Kenworth and Peterbilt vehicles for a electrical system: software problem, reported to NHTSA on December 9, 2024. The manufacturer's latest report (2026 Q3) shows 76% of affected vehicles repaired.

76%
Vehicles repaired168,017 of 220,764 · 2026 Q3
Vehicles affected220,76423 models
ReportedDec 9, 2024Owners notified Feb 3, 2025
Complaints since6Same system, after the recall

Source: NHTSA recall 24V915000 and manufacturer quarterly reports. Started by the manufacturer.

What's wrong

The problem

PACCAR Incorporated (PACCAR) is recalling certain 2021-2025 Peterbilt and Kenworth vehicles, equipped with Bendix EC80 Advanced Electronic Control Units (ECU). Please see the recall report for a complete list of models. Electrical noise and low signal to the power line carrier may cause the ECU to incorrectly process commands or stop functioning.

The risk

Safety systems that depend on the ECU (Automatic Traction Control, ABS, Electronic Stability Control, Active Cruise Control, and Collison Mitigation System) may not function properly or at all, increasing the risk of a crash.

What to do

The fix

Dealers will reprogram the ECU software, free of charge. Owner notification letters were mailed February 3, 2025. Owners may contact Kenworth's customer service at 1-425-828-5888 and Peterbilt's customer service at 1-940-591-4220. PACCAR's numbers for this recall are 24KWL and 24PBL.

Recall repairs are free. Confirm whether this recall is open on your vehicle by entering its VIN at nhtsa.gov/recalls.

Repair progress

How fast cars are being fixed

76%repaired

Share of affected vehicles repaired in each quarterly report the manufacturer filed with NHTSA. 958 vehicles were listed as unreachable.

0%50%100%2025 Q12026 Q3