Electrical system: propulsion system: DC/DC converter
- Component
- Electrical system: propulsion system: DC/DC converter
- Manufacturer
- Jaguar Land Rover North America, LLC
- Vehicles affected
- 170,169
- Reported to NHTSA
- 2026-04-17
Defect description
Jaguar Land Rover North America, LLC (Land Rover) is recalling certain 2021-2024 Land Rover Range Rover Velar and Land Rover Discovery, 2020-2023 Land Rover Range Rover Evoque, 2019-2024 Land Rover Range Rover Sport, 2020-2024 Land Rover Range Rover, 2020 Land Rover Discovery Sport, 2020-2024 Land Rover Defender, 2021-2024 Jaguar F-Pace, and 2021-2022 Jaguar E-Pace mild-hybrid electric vehicles (MHEVs.) The DC-DC converter can fail due to an internal fault in the boost control microchip. A failure of the DC-DC converter will result in a loss of 12-Volt system charging and can lead to complete loss of drive power and exterior lighting.
Safety risk
A loss of drive power increases the risk of a crash.
Manufacturer remedy
The remedy for this recall is currently under development. Interim letters notifying owners of the safety risk were mailed June 17, 2026. Additional letters will be sent once the remedy is available. Owners may contact Land Rover's customer service at 800-637-6837. Land Rover's numbers for this recall are D126 and H575.