NHTSA campaign 22V596000 · Pierce campaign 74B320
Pierce Recall 22V-596: Loss of Vehicle Lighting
NHTSA recall 22V596000 (Pierce campaign 74B320) was reported by Pierce Manufacturing on August 8, 2022, with 10 vehicles potentially affected (per NHTSA). NHTSA's record lists the Pierce F550, Pierce M2-106 and Pierce M2-112 for the 2022 model year. Owners were notified on October 4, 2022, per NHTSA.
Updated daily from NHTSA's recall files
Is my vehicle included?
This page lists, by model year, the vehicles NHTSA's recall record names for campaign 22V596000 in the model years try.vin imports (1995 and later); NHTSA's own record can list more. A model year on the list doesn't mean every vehicle of that year is included, and some may already have been repaired.
To see whether a specific vehicle is included and still needs the repair, enter its VIN at nhtsa.gov/recalls.
Free VIN check: decode a VIN to see its year, make and model.
Key facts
- NHTSA campaign
- 22V596000 (also written 22V-596 or 22V596)
- Filed by
- Pierce Manufacturing
- Pierce campaign number
- 74B320
- Report received
- Potentially affected
- 10 vehicles (per NHTSA)
- Component
- Electrical System
- Owners notified
Repair completion: 100% (latest rate the manufacturer reported to NHTSA; dataset updated October 21, 2026)
NHTSA cautions against comparing completion rates across recalls or manufacturers. How try.vin reads them.
Vehicles listed for this recall
NHTSA's recall record lists these vehicles for recall 22V596000. try.vin imports model years 1995 and later, so NHTSA's own list can be longer. Model years with a try.vin recall page link to it. Build dates are NHTSA's range for a model year (per NHTSA); a vehicle built in that range is not necessarily included.
Pierce
All Pierce recallsNHTSA's recall notice
As NHTSA's recall record states it for campaign 22V596000.
Defect description
Pierce Manufacturing (Pierce) is recalling certain 2022 M2-106, M2-112, and F550 fire trucks equipped with Weldon V-mux Hercules HC Node 1.5 electrical multiplex modules. An additional resistor was incorrectly installed on the printed circuit board, which can disrupt CAN network communication and cause vehicle lighting to fail.
Safety consequence
Inoperative vehicle lighting can reduce visibility and increase the risk of a crash.
Manufacturer remedy
Weldon will replace the modules, free of charge. Owner notification letters were mailed on October 4, 2022. Owners may contact Pierce's customer service at 1-888-974-3723. Pierce's number for this recall is 74B320.
Notes
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.
Sources
Official NHTSA notice for recall 22V596000
Campaign details come from NHTSA's recall files, which try.vin imports once a day. The plain-language subject and the completion rate come from the U.S. Department of Transportation's Recalls Data dataset. How try.vin reads recall data.