Vehicle recall 22V596000 · August 8, 2022
Pierce F550, M2-106 and 1 more model
An additional resistor was incorrectly installed on the printed circuit board, which can disrupt CAN network communication and cause vehicle lighting to fail.
Source: NHTSA data as of September 22, 2026. Last refreshed Sep 23, 2026, 2:43 AM UTC.
- Summary
- 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.
- Consequence
- Inoperative vehicle lighting can reduce visibility and increase the risk of a crash.
- 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.
Recall details
- NHTSA campaign
- 22V596000
- Reported to NHTSA
- August 8, 2022
- Filed by
- Pierce Manufacturing
- Manufacturer campaign
- 74B320
- Owner notification
- October 4, 2022
- Vehicles potentially affected
- 10
- Initiated by
- the manufacturer
- Components
- Electrical system
Vehicles covered
As listed by NHTSA. A recall usually covers only some vehicles of each model and year, often a production date range.
- Pierce F550 (2022): 2022
- Pierce M2-106 (2022): 2022
- Pierce M2-112 (2022): 2022
Has your Pierce been repaired?
Recalls here come from NHTSA’s records for the model and year. Not every vehicle of a model is included in every recall, and this site can’t see whether a repair has been done. Only a VIN lookup can tell you that.
NHTSA’s VIN search doesn’t show recalls that were already repaired, recalls more than 15 years old, or some small manufacturers’ recalls. A Pierce dealer can also check your VIN. Recall repairs are free.