2023–2024 Peterbilt 579 Recall: Intellipark Tractor Park Valve Module (PVM) may intermittently become…
NHTSA campaign 23V185000 · Parking Brake · filed Mar 20, 2023 · verified Jul 30, 2026
The defect
PACCAR Incorporated (PACCAR) is recalling certain 2023-2024 Peterbilt 579 trucks. The Intellipark Tractor Park Valve Module (PVM) may intermittently become stuck in the un-parked position and fail to move into the park position when the park switch is activated.
The risk
A PVM that fails to move into park can cause a vehicle rollaway, increasing the risk of a crash.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
Dealers will replace the PVM with a new corrected part, free of charge. Owner notification letters were mailed June 12, 2023. Owners may contact PACCAR's customer service at 1-940-591-4220. PACCAR's number for this recall is 23PBC.
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Affected vehicles
Related recalls
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Other campaigns involving Peterbilt vehicles
Source: NHTSA recall database, campaign 23V185000 (manufacturer number 23PBC). Data last verified Jul 30, 2026.