Safety Recall: 24V281000
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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.
Safety Risk
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.
Additional 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.
Affected Vehicles
- 2024 REV AMBULANCE TYPE I
- 2024 REV AMBULANCE TYPE III
- 2024 REV AMBULANCE TYPE IX
- 2023 REV AMBULANCE TYPE I
- 2023 REV AMBULANCE TYPE III
- 2023 REV AMBULANCE TYPE IX
- 2022 REV AMBULANCE TYPE I
- 2022 REV AMBULANCE TYPE III
- 2022 REV AMBULANCE TYPE IX
- 2021 REV AMBULANCE TYPE I
- 2021 REV AMBULANCE TYPE III
- 2021 REV AMBULANCE TYPE IX
- 2020 REV AMBULANCE TYPE I
- 2020 REV AMBULANCE TYPE III
- 2020 REV AMBULANCE TYPE IX
- 2019 REV AMBULANCE TYPE I
- 2019 REV AMBULANCE TYPE IX