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E-One Cyclone N Recall 26V454: Transfer Case May Disengage, Losing Rear Power

NHTSA campaign 26V454, reported July 15, 2026, 159 vehicles potentially affected.

What this recall means for you

The drive/pump mode transfer case in certain emergency vehicles may disengage unexpectedly, cutting power to the rear wheels. Without rear-wheel power, the vehicle may be unable to move, which raises the risk of a crash.

An authorized dealer will update the VMUX electrical program software at no cost to you. Owner notification letters were mailed September 29, 2026. If you have questions, you can contact E-One customer service at 1-352-237-1122. You can also check your vehicle identification number (VIN) for open recalls to confirm whether your vehicle is affected.

Check whether this recall is open on your vehicle

The repair is normally free at an authorized dealer.

Official recall notice

Safety recall 26V454E-One Incorporated
Component
POWER TRAIN:AUTOMATIC TRANSMISSION:INTERNAL:CLUTCHES/BANDS:ACTUATORS/SOLENOIDS
Problem
E-One Incorporated (E-One) is recalling certain 2026 Commercial, 2025-2026 Typhoon N, and Cyclone N emergency vehicles. The drive/pump mode transfer case may disengage, causing loss of power to the rear wheels.
Risk
Loss of power to the rear wheels can prevent the vehicle from moving, increasing the risk of a crash.
Remedy
Dealers will update the VMUX electrical program software, free of charge. Owner notification letters were mailed September 29, 2026. Owners may contact E-One customer service at 1-352-237-1122.

Affected vehicles

E-One Commercial2026
E-One Cyclone N20252026
E-One Typhoon N20252026