NHTSA DATA SNAPSHOT · SEP 21 2026MODEL MATCH ≠ VIN MATCHCHECK A VIN AT NHTSA ↗
RECALLROADTHE CAMPAIGN RECORD

OFFICIAL CAMPAIGN FILE

NHTSA campaign 24V281000

NHTSA campaign 24V281000 covers 12 published year-and-model reports from 1 makes in this index and lists 76 potentially affected units campaign-wide. VIN eligibility must be checked separately.

Report received April 19, 2024 · Snapshot September 21, 2026

01 / DEFECT RECORD

What NHTSA campaign 24V281000 says

NHTSA campaign 24V281000 identifies ELECTRICAL SYSTEM and states that Overloaded electrical circuits can overheat, increasing the risk of fire.

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 summary

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

02 / CORRECTIVE ACTION

Remedy for NHTSA campaign 24V281000

For NHTSA campaign 24V281000, the filed corrective action says: 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.

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.

Owner notification
May 17, 2024
Filing manufacturer
REV Ambulance Group Orlando, Inc.
Component groups
ELECTRICAL SYSTEM

03 / PUBLISHED VEHICLES

Vehicles listed under NHTSA campaign 24V281000

RecallRoad links 12 year-and-model reports associated with NHTSA campaign 24V281000; the list reflects published source rows, not individual VIN coverage.
2024 Rev Ambulance Type IOpen model-year report →2024 Rev Ambulance Type IxOpen model-year report →2023 Rev Ambulance Type IOpen model-year report →2023 Rev Ambulance Type IxOpen model-year report →2022 Rev Ambulance Type IOpen model-year report →2022 Rev Ambulance Type IxOpen model-year report →2021 Rev Ambulance Type IOpen model-year report →2021 Rev Ambulance Type IxOpen model-year report →2020 Rev Ambulance Type IOpen model-year report →2020 Rev Ambulance Type IxOpen model-year report →2019 Rev Ambulance Type IOpen model-year report →2019 Rev Ambulance Type IxOpen model-year report →