NHTSA recall 24V281000
Electrical system
Rev Ambulance Type I and 4 more
Reported Apr 19, 202476 vehicles affectedREV Ambulance Group Orlando, Inc.
The defect
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.
The risk
Overloaded electrical circuits can overheat, increasing the risk of fire.
The 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.