2022 Land Rover Discovery Electrical system Problems

“My vehicle is subject to NHTSA Recall 26V-248 / Jaguar Land Rover Recall D126 involving the electrical system and DC/DC converter. I have not experienced the recalled failure, warning message, loss of motive power, or loss of exterior lighting. I am filing because the recall remains unrepaired and the remedy is unavailable for my vehicle. The recall notice I received is dated June 10, 2026. NHTSA states that DC/DC converter failure can cause loss of 12-volt charging and ultimately loss of motive power and exterior lighting, increasing crash risk. …”

“I was driving home from work late at night in December 2025. A Signal came on that said pull to safety or something like that and then I lost power steering and brake control and my entire dash in my vehicle went pitch black. I was in the middle lane on route 290 and I was very lucky not to hit any other vehicles, but it was incredibly scary because I had no control of my vehicle and there were many cars and trucks on the road around me. I coasted off slowly to the side and I had to sit in 15° temperatures for an hour while I waited for AAA to come and tow my vehicle. …”

“The DC/DC converter had failed after the recent software upgrade by JLR right in the middle of the road. Barely made to their shop. It has been a month since. No updates on the status of the fixing my car. Had call many times, no response. The car is in the JLR diller in Hunt Valley, Maryland.”

“The contact owns a 2022 Land Rover Discovery. The contact stated that while driving at an undisclosed speed, the vehicle jerked, and several unknown warning lights were illuminated. The vehicle was pulled over to the side of the road and turned off. The contact waited before restarting the vehicle; however, after driving for several miles the failure reoccurred. The contact stated that on a separate occasion, the vehicle jerked, and the vehicle failed to accelerate as intended while depressing the accelerator pedal before the vehicle stalled. …”

“Car displayed a warning noting of an “an electrical fault” but was still running fine otherwise. Drove straight to service center roughly 5 miles away. About a half a mile away from service center the car experienced a cascading number faults in quick succession. First it was safety systems, then air suspension, followed by transmission and finally steering, which point the car was able to roll and some steering though required significant effort. This occurred during traffic, where luckily i had just gotten off the highway. …”