Kenworth, Peterbilt recall: Electrical System
NHTSA campaign 26V485000 · Manufacturer no. 26PACD · Reported Jul 27, 2026 · 5,925 units · Vehicle recall
What's wrong
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.
Why it matters
A loss of lighting, windshield wipers, ABS function, or a loss of drive power can increase the risk of a crash.
The fix
Dealers will inspect the PDC serial numbers, and replace the PDC boxes as necessary, free of charge. Owner letters were mailed September 23, 2026.
Affected vehicles
| Make | Model | Years |
|---|---|---|
| Kenworth | T280 | 2027 |
| Kenworth | T380 | 2027 |
| Kenworth | T480 | 2027 |
| Kenworth | T680 | 2027 |
| Kenworth | T880 | 2027 |
| Kenworth | W990 | 2027 |
| Peterbilt | 536 | 2027 |
| Peterbilt | 537 | 2027 |
| Peterbilt | 548 | 2027 |
| Peterbilt | 567 | 2027 |
| Peterbilt | 579 | 2027 |
| Peterbilt | 589 | 2027 |
Filed by PACCAR Incorporated. Components: ELECTRICAL SYSTEM:WIRING:POWER DISTRIBUTION MODULE/IPDM. Owner letters expected Sep 22, 2026.
Full NHTSA text
Defect: 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. Owner letters were mailed September 23, 2026. 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.
Check your VIN at nhtsa.gov/recalls or call your dealer. Repairs under a safety recall are free.