NHTSAELECTRICAL SYSTEM
Oshkosh Corporation - High Voltage Battery Contactor Failure May Cause Loss of D...
Published: May 18, 2026Recall ID: 26V311000Category: vehiclesCountry: US
Reason for Recall / Hazard
A loss of drive power can increase the risk of a crash.
Product Description & Identification
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.
Affected Products
High Voltage Battery Contactor Failure May Cause Loss of Drive Power
Additional Source Details
| Field | Value |
|---|---|
| Subject | High Voltage Battery Contactor Failure May Cause Loss of Drive Power |
| Nhtsa id | 26V311000 |
| Component | ELECTRICAL SYSTEM |
| Recall link › Url | https://www.nhtsa.gov/recalls?nhtsaId=26V311000 |
| Recall link › Description | Go to Recall |
| Recall type | Vehicle |
| Do not drive | No |
| Manufacturer | Oshkosh Corporation |
| 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. |
| Corrective action | 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. |
| Consequence summary | A loss of drive power can increase the risk of a crash. |
| Mfr campaign number | NGDV_TSB_066 |
| Potentially affected | 76 |
| Report received date | 2026-05-18T00:00:00.000 |
| Fire risk when parked | No |