High Voltage Failure Can Cause Loss of Drive Power
Recall Information
| Manufacturer | PACCAR Incorporated |
|---|---|
| NHTSA ID | 25V181000 |
| Report Received Date | 3/24/2025 |
| Component | ELECTRICAL SYSTEM |
| Vehicles Affected | 238 |
| Completion Rate | 73.95% |
| Recall Category | Vehicle |
| Rework Status | Original |
| Software Recall | Yes |
| OTA Update | No |
Description
PACCAR Incorporated (PACCAR) is recalling certain 2022-2025 Peterbilt 520, 579, and 2021-2025 Kenworth T680 trucks. The high voltage (HV) contactors may open, causing a sudden loss of high voltage and a loss of drive power.
Issue
A loss of drive power increases the risk of a crash.
Consequence Summary
A loss of drive power increases the risk of a crash.
Corrective Action
Dealers will update the software and replace the electrical harness, free of charge. Owner notification letters were mailed May 13, 2025. Owners may contact Peterbilt's customer service at 1-940-591-4220 and Kenworth's customer service at 1-425-828-5888. PACCAR's numbers for this recall are 25PBC and 25KWC.
