2023 Land Rover Range Rover Sport Electrical system Problems

“My vehicle lags using the accelerator. If you press the gas it taskes 10 seconds for the vehicle to begin moving unless you give it around 40% accelerator then it jumps uncontrollably forward. This happens everyday. I drive this vehicle constantly and the more I drive it the worse it gets. I feel the electric traction motor doesn't engage because of any number of reasons. I bring it to the shop and they charge the battery. After that it works fine for a few days then begins again.”

“My vehicle as well received an electric fault message shortly before loosing all electrical power. When I say all I mean all as if someone removed the battery from the car. The issue that was described to me from the service department was the low voltage (12v) to high voltage (48v) I think dc to dc converter shorted out. They said this was the first device after the battery and contained all the battery saftey circuits. It allowed the LiFo battery to reach zero volts and they didn't replace the battery afterwards. …”

“Sadly, I have to report that I have not had my truck for more than 2 weeks and I had to already bring it to the dealerships for diagnostic evaluation for an Electrical fault detection message. As per the service department the vehicle needs a new Alternator. Hence, needing an alternator replacement when the vehicle has less than 200 miles is of great concern for the safety of my family and myself because this may have resulted from a manufacturer's safety-related defect? Or problem. …”

“electrical failure of dc to dc converter, confirmed by manufacturer while driving on the highway i got an error message and immediately afterward the entire car shut down. no power steering, no brakes, no lights or hazards, no airbag. i was able to stop the car by gliding into an embankment in the left hand lane of the highway. was towed to the dealership. only by luck was my car not hit from behind or cause an accident behind me as I had no ability to put the hazards on. called 911 several times to assist but they did not come during the two hours i was on the highway. …”

“The cars electrical system failed while driving on the highway. It first impacted the traction control, then ABS, then put the car into neutral while traveling at 70 mph the highway with no ability to put the car into drive. Fortunately I was able to coast into the breakdown lane before the car completely shut off and put itself in park. Had I not been able to get into the breakdown lane we would have been sitting stalled in the middle of the highway with no flashers p putting me, my wife and kids at significant risk of injury or death with cars and trucks going 70+ mph. …”