2024 E-ONE Commercial, 2024 E-ONE Cyclone N, 2024 E-ONE Typhoon and 1 other model Recall: In the event of a short circuit or wiring failure, the firmware in the…
NHTSA campaign 24V194000 · Electrical System · filed Mar 12, 2024 · verified Jul 30, 2026
The defect
E-One Incorporated (E-One) is recalling certain 2024 Commercial, Cyclone N, Typhoon N, and Typhoon EV vehicles equipped with Hercules HC 1.7 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.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
Weldon will update the firmware, free of charge. Owner notification letters were mailed April 5, 2024. Owners may contact E-One customer service at 1-352-237-1122.
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
Related recalls
More E-ONE Commercial recalls
- 2026 E-ONE Commercial and 2 other models — Drive/pump mode transfer case may disengage, causing loss…
- 2021–2023 E-ONE Arff and 6 other models — In the event of a short circuit or wiring failure, the…
- 2020 E-ONE Commercial and 5 other models — Neutral screw connection within the QO Plug-On Neutral Load…
- 2022 E-ONE Commercial and 3 other models — An additional resistor was incorrectly installed on the…
- 2020–2021 E-ONE Commercial and 5 other models — These displays may experience low voltage spikes, causing…
Other campaigns involving E-ONE vehicles
- 2020–2024 E-ONE Cyclone II and 3 other models — Engine crossmember may break, allowing the cooling fan to…
- 2022–2023 E-ONE Cyclone II and 2 other models — Engine crossmember may break, allowing the cooling fan to…
- 2024 E-ONE Cyclone N and 1 other model — Lower control arm retention bolts could become brittle and…
Source: NHTSA recall database, campaign 24V194000. Data last verified Jul 30, 2026.