Land Rover Defender Among 23,677 JLR SUVs Recalled for Possible Loss of Drive Power
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Jaguar Land Rover is recalling 23,677 SUVs in the United States because of a problem with the DC DC converter used in vehicles equipped with the company’s 48 volt hybrid system.
The issue can cause the converter to malfunction during high electrical demand. In some cases, that can result in a loss of drive power and exterior lighting. The latest recall is NHTSA campaign 26V599000, also known as JLR campaign E008.
The recall affects several Land Rover and Jaguar models from the 2019 through 2024 model years. The Land Rover Defender accounts for 8,100 vehicles in the recall.
Which Land Rover and Jaguar models are affected?
The latest recall covers nine model ranges and a total of 23,677 potentially affected vehicles.
| Model | Model Years | Potentially Affected Vehicles |
|---|---|---|
| Land Rover Range Rover Sport | 2019 to 2024 | 10,973 |
| Land Rover Defender | 2020 to 2024 | 8,100 |
| Land Rover Range Rover | 2020 to 2024 | 3,849 |
| Land Rover Discovery | 2021 to 2024 | 552 |
| Land Rover Range Rover Velar | 2021 to 2024 | 76 |
| Jaguar F Pace | 2021 to 2024 | 79 |
| Range Rover Evoque | 2020 to 2024 | 35 |
| Jaguar E Pace | 2021 to 2024 | 10 |
| Land Rover Discovery Sport | 2020 to 2024 | 3 |
The figures come from the recall information filed with the National Highway Traffic Safety Administration. A vehicle being included in the model and model year range does not automatically mean every example is affected. Owners need to check the vehicle identification number to confirm.
What is causing the JLR recall?
The problem centers on the DC DC converter in JLR vehicles equipped with the 48 volt hybrid system.
The converter helps manage electrical power between different voltage levels in the vehicle. According to the NHTSA recall information, the converter can malfunction because of an electrical overload during periods of high power demand.
There is also a software problem. Under certain circumstances, the software can prevent the DC DC converter from operating when the vehicle starts.
If the converter stops working, the vehicle can lose 12 volt system charging. The problem can eventually lead to a complete loss of drive power and exterior lighting.
That is the part that makes this more than a routine software annoyance. A loss of propulsion while driving can increase the risk of a crash
What happens if the DC DC converter fails?
Affected vehicles can display warning messages telling the driver to stop when it is safe to do so.
If the converter has failed and the battery continues to lose charge, the vehicle can eventually coast to a stop. Exterior lighting can also be lost.
JLR’s latest software remedy is designed to address the electrical load balancing issue and the software error that can take the converter offline at startup.
The updated software will also introduce a limp home mode that can activate if the DC DC converter goes offline.
This is a second recall for the same basic problem
The September 2026 recall is not the first JLR action involving the DC DC converter.
In April 2026, JLR recalled 170,169 vehicles for a similar DC DC converter failure. That campaign covered the same general group of Land Rover and Jaguar models.
The earlier recall focused on the hardware related problem. JLR’s subsequent investigation identified another software related issue that could create similar overload conditions. The investigation also identified a software bug that could cause the converter to go offline during vehicle startup.
The latest recall therefore covers a much smaller group of vehicles.
How many Defender SUVs are involved?
The Land Rover Defender is one of the most heavily affected models in the latest recall.
JLR has identified 8,100 Defender SUVs with the potential for the converter problem.
The Range Rover Sport has the largest number of potentially affected vehicles at 10,973, followed by the Defender with 8,100 and the Range Rover with 3,849.
At the other end of the list, only three Land Rover Discovery Sport vehicles are included. Jaguar E Pace accounts for 10 vehicles, while Range Rover Evoque accounts for 35.
JLR received 393 claims and field reports
Between April and September 2026, JLR received 393 claims and field reports related to the issue.
According to the recall information, there have been no reported accidents or injuries connected to the problem.
The latest recall was reported to NHTSA on September 17, 2026 and carries NHTSA campaign number 26V599000.
What is the fix for the JLR recall?
JLR dealers will install a software update free of charge on affected vehicles.
The update is intended to correct the software bug and improve electrical load balancing when the vehicle experiences high electrical demand. It also adds the limp home function if the DC DC converter goes offline.
Owners are expected to receive interim recall notification letters starting November 13, 2026. NHTSA’s recall information says additional letters will be sent once the final remedy is available.
What should affected owners do?
Owners of the affected Land Rover and Jaguar vehicles should check whether their specific vehicle is included in the recall rather than relying only on the model and model year.
The important details are:
- NHTSA recall: 26V599000
- JLR campaign: E008
- Vehicles potentially affected: 23,677
- Repair: Software update
- Repair cost: Free
- Main concern: Possible loss of drive power and exterior lighting
- Owner notification: Expected from November 13, 2026
Owners can use the official NHTSA recall lookup to check their VIN.
Bottom line
The latest JLR recall affects a relatively small portion of the vehicles involved in the much larger April 2026 campaign, but the underlying concern remains important because a DC DC converter failure can eventually result in loss of propulsion and exterior lighting.
For Defender owners, 8,100 vehicles are potentially affected. The repair is a software update, and JLR says dealers will carry it out at no cost to owners. The most important step is checking the VIN to determine whether a particular vehicle is actually covered by the recall.
Sources & References
Official sources
- NHTSA Recall Database
NHTSA Recall 26V599000
Official US government record for the 23,677 vehicle recall, including the affected models, defect, remedy and notification date. - NHTSA Vehicle Recall Search
NHTSA Recalls
Official US government VIN recall lookup for vehicle owners. NHTSA allows searches by VIN, license plate, model year, make and model. - Land Rover USA Recall Search
Land Rover USA Recall Search
Official Land Rover USA VIN lookup for checking open and closed recalls on Land Rover vehicles. - NHTSA Recall Data and Campaign Information
NHTSA Recall Data and APIs
Official NHTSA database information and technical recall data, useful if you want to verify campaign numbers and recall records.
Independent automotive sources
- Car and Driver
Car and Driver
Independent US automotive publication covering the JLR recall and the DC DC converter issue. - RoadVitals
RoadVitals Recall 26V599000
Provides a searchable breakdown of NHTSA campaign 26V599000, including affected models, campaign E008 and the 23,677 vehicle figure. - FleetPoint
FleetPoint JLR Recall Report
Independent automotive and fleet publication reporting on the September 2026 JLR recall and its connection to the earlier campaign. - The Auto Wire
The Auto Wire JLR Recall Coverage
Independent automotive coverage with additional technical discussion of the DC DC converter issue and the September recall.
Frequently Asked Questions About the JLR Recall
How many JLR SUVs are included in the latest recall?
Jaguar Land Rover is recalling 23,677 SUVs in the United States. The vehicles are equipped with a 48 volt hybrid system and may have a problem with the DC DC converter that can lead to a loss of drive power and exterior lighting.
Is the Land Rover Defender included in the 2026 JLR recall?
Yes. The Land Rover Defender is included in the recall. JLR has identified 8,100 Defender SUVs that may be affected by the DC DC converter issue. The affected Defender model years are 2020 through 2024.
What causes the JLR SUV recall?
The recall involves a potential malfunction of the DC DC converter used with JLR's 48 volt hybrid system. During periods of high electrical demand, insufficient electrical load balancing can cause an overload. A separate software issue can also cause the converter to go offline when the vehicle starts.
What can happen if the DC DC converter fails?
A failed DC DC converter can cause the vehicle to lose 12 volt system charging. Drivers may receive a warning telling them to stop when it is safe to do so. If the battery continues to lose charge, the vehicle can eventually coast to a stop and exterior lighting can also be lost.
Which Land Rover and Jaguar models are affected?
The recall covers nine model ranges. They include the Land Rover Range Rover Sport, Land Rover Defender, Land Rover Range Rover, Land Rover Discovery, Range Rover Velar, Jaguar F Pace, Range Rover Evoque, Jaguar E Pace and Land Rover Discovery Sport. Affected model years range from 2019 through 2024, depending on the model.
How many Range Rover Sport vehicles are affected?
The Range Rover Sport has 10,973 potentially affected vehicles, making it the largest group in this recall. The affected Range Rover Sport model years are 2019 through 2024.
What is the NHTSA recall number for the JLR DC DC converter problem?
The NHTSA recall number is 26V599000. JLR identifies the campaign as E008. The recall was reported to NHTSA on September 17, 2026.
What is the fix for the JLR DC DC converter recall?
JLR dealers will install a software update free of charge. The update is designed to correct the software issue, improve electrical load balancing during high demand and introduce a limp home mode if the DC DC converter goes offline.
Did JLR receive reports about the DC DC converter problem?
Yes. Between April and September 2026, JLR received 393 claims and field reports related to the issue. The recall information states that no accidents or injuries had been reported in connection with the problem.
How can owners check if their Land Rover or Jaguar is affected?
Owners should check their vehicle identification number, or VIN, through the official NHTSA recall lookup or the Land Rover recall lookup. Being within an affected model and model year range does not automatically mean that every vehicle is included in the recall.
When will owners be notified about the JLR recall?
JLR is expected to begin sending interim recall notification letters to owners from November 13, 2026. Owners should still check their VIN rather than waiting for a letter if they are concerned that their vehicle may be affected.
Is the latest JLR recall related to the April 2026 recall?
Yes. JLR previously recalled 170,169 vehicles in April 2026 for a similar DC DC converter problem. The latest recall covers a smaller group and addresses additional software related issues that could cause similar electrical overload conditions or take the converter offline at startup.
