Campaign 26V-311

In cold weather, the high voltage battery contactor may open unexpectedly, causing a loss of drive power

Defect summary

Oshkosh Corporation (Oshkosh Defense) is recalling certain 2025 NGDV battery electric vehicles. In cold weather, the high voltage battery contactor may open unexpectedly, causing a loss of drive power.

Consequence

A loss of drive power can increase the risk of a crash.

Remedy

Oshkosh Defense will repair or replace the batteries as necessary, free of charge. Owner notification letters were mailed May 26, 2026. Owners may contact Oshkosh Defense customer service at 1-833-304-8100. Oshkosh Defense's number for this recall is NGDV_TSB_066.

Source: NHTSA ODI recalls file, campaign 26V311000. Text as published by NHTSA.

Vehicles covered

One product line is covered

Owner complaints filed with NHTSA about electrical system on these vehicles: 0, of which 0 involved a crash, fire, injury or death. Complaints are not verified by NHTSA.

Vehicles covered by campaign 26V-311
Make	Model	Model years	Complaints on this component
Oshkosh	Ngdv Electric	2025	0

Source: NHTSA ODI recalls and complaints files. Equipment, tire and child-seat campaigns list products, not vehicles.

Investigation

No NHTSA investigation is linked to this recall

Most recalls are started by the manufacturer. This one lists "Manufacturer" as its origin.

Before the recall

No service bulletins on this component preceded the recall

Distinct manufacturer communications on the same component group, make, model and model year in the 24 months before the report date.

Source: NHTSA manufacturer communications file.

Service bulletins

22V-378 May 26, 2022
Incorrectly installed alternator electrical cable clamps may rub against the vehicle frame or hydraulic hose, possibly damaging the alternator cables
21V-482 Jun 27, 2021
These vehicles were manufactured with 10 amp Anti-Lock Brake System (ABS) fuses, instead of the required 15 amp ABS fuses
19V-485 Jun 21, 2019
Battery cables may have been incorrectly routed and may rub against the fuse box bracket, causing the positive battery cable insulation to wear…
16V-410 Jun 8, 2016
These ECM's may experience an internal electrical short that can cause a fuse to blow, resulting in an unexpected engine stall without the ability…