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Data through Oct 2026
Campaign 24V-281

In the event of a short circuit or wiring failure, the firmware in the node may fail to shut off the output pin, resulting in overloaded…

View NHTSA filingAll REV Ambulance Group Orlando campaigns
Defect summary

REV Ambulance Group Orlando, Inc. (REV) is recalling certain 2019-2024 Type I, Type III, and Type IX vehicles equipped with certain Weldon Vmux HC1.7 Input/Output multiplex nodes. In the event of a short circuit or wiring failure, the firmware in the node may fail to shut off the output pin, resulting in overloaded electrical circuits.

Consequence

Overloaded electrical circuits can overheat, increasing the risk of fire.

Remedy

Dealers will update the firmware, free of charge. Owner notification letters were May 17, 2024. Owners may contact REV customer service at 1-855-661-9232.

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.

Source: NHTSA ODI recalls file, campaign 24V281000. Text as published by NHTSA.
Vehicles covered

3 product lines are covered

Owner complaints filed with NHTSA about electrical system on these vehicles: 0, of which 0 involved a crash, fire, injury or death. Complaints are not verified by NHTSA.

Vehicles covered by campaign 24V-281
MakeModelModel yearsComplaints on this component
REV AmbulanceType I2019 to 20240
REV AmbulanceType III2020 to 20240
REV AmbulanceType IX2019 to 20240
Source: NHTSA ODI recalls and complaints files. Equipment, tire and child-seat campaigns list products, not vehicles.