NHTSA Campaign 26V485000

ELECTRICAL SYSTEM:WIRING:POWER DISTRIBUTION MODULE/IPDM

Issued by PACCAR Incorporated · Reported Jul 27, 2026 · 5,925 vehicles affected

What's wrong

PACCAR Incorporated (PACCAR) is recalling certain 2027 Peterbilt and Kenworth vehicles. Please see the recall report for a complete list of models. The power distribution center (PDC) box may be contaminated with oil, which could result in a loss of drive power, Antilock Brake System (ABS) functionality, exterior lighting, windshield wipers, or the defogging system. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard numbers 103, "Windshield Defrosting and Defogging Systems," 104, "Windshield Wiping and Washing Systems," and 108, "Lamps, Reflective Devices, and Associated Equipment."

Consequence

A loss of lighting, windshield wipers, ABS function, or a loss of drive power can increase the risk of a crash.

Remedy

Dealers will inspect the PDC serial numbers, and replace the PDC boxes as necessary, free of charge. Interim letters notifying owners of the safety risk are expected to be mailed September 25, 2026. Additional letters will be sent once the final remedy is available. Owners may contact Peterbilt's customer service at 1-940-591-4220 and Kenworth's customer service at 1-425-828-5888. PACCAR's number for this recall is 26PACD.

Vehicles affected by this recall

Make Model Year Units
KENWORTH T280 2027 5,925
KENWORTH T380 2027 5,925
KENWORTH T480 2027 5,925
KENWORTH T680 2027 5,925
KENWORTH T880 2027 5,925
KENWORTH W990 2027 5,925
PETERBILT 536 2027 5,925
PETERBILT 537 2027 5,925
PETERBILT 548 2027 5,925
PETERBILT 567 2027 5,925
PETERBILT 579 2027 5,925
PETERBILT 589 2027 5,925

Source: NHTSA Campaign 26V485000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.