Volkswagen Group of America is recalling~14,000 2024-2025 model year AUDI Q4 E-Tron SUV, AUDI Q4 E-Tron Sportback, and 2024 VW ID.4 vehicles. The on-board charger (OCDC) may fail and stop charging the 12-volt battery, which can result in an unexpected loss of drive power. The defective component was made by Robert Bosch in Hungary.
In the required safety defect recall filing made public by the National Highway Traffic Safety Administration today, VW said “In the affected vehicles, condensation may form within the Onboard Charger with integrated DC/DC-Converter (OCDC), causing electromigration on the printed circuit board (PCB) due to insufficient protective coating of the complete area. The OCDC may fail and not charge the 12V battery.
“This can cause vehicle non-start-conditions, and if the vehicle is driven until the 12V battery is depleted, the vehicle may lose motive power and other electronically controlled or assisted functions, increasing the risk of a crash. ”
Dealers will replace the OCDC, free of charge as required by U.S. safety defect recall legislation, Owner notification letters are not expected to be mailed until 29 April 2025. Owners may contact Volkswagen customer service at 1-800-893-5298 or Audi customer service at 1-800-253-2834. Volkswagen’s number for this recall is 93CJ. Audi’s number for this recall is 93FR. Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 888-327-4236 or go to nhtsa.gov about NHTSA 25V125 or 25V-125.
About Ken Zino
Ken Zino, publisher (kzhw@aol.com), is a versatile auto industry participant with global experience spanning decades in print and broadcast journalism, as well as social media. He has automobile testing, marketing, public relations and communications experience. He is past president of The International Motor Press Assn, the Detroit Press Club, founding member and first President of the Automotive Press Assn. He is a member of APA, IMPA and the Midwest Automotive Press Assn.
Zino is at home on test tracks, knows his way around U.S. Congressional hearing rooms, auto company headquarters, plant floors, as well as industry research and development labs where the real mobility work is done. He can quote from court decisions, refer to instrumented road tests, analyze financial results, and profile executive personalities and corporate cultures.
He also brings an historical perspective while citing their contemporary relevance of the work of legendary auto writers such as Ken Purdy, Jim Dunne or Jerry Flint, or writers such as Red Smith, Mark Twain, Thomas Jefferson – all to bring perspective to a chaotic automotive universe.
Above all, decades after he first drove a car, Zino still revels in the sound of the exhaust as the throttle is blipped and the driver’s rush that occurs when the entry, apex and exit points of a turn are smoothly and swiftly crossed. It’s the beginning of a perfect lap.
AutoInformed has an editorial philosophy that loves transportation machines of all kinds while promoting critical thinking about the future use of cars and trucks.
Zino builds AutoInformed from his background in automotive journalism starting at Hearst Publishing in New York City on Motor and MotorTech Magazines and car testing where he reviewed hundreds of vehicles in his decade-long stint as the Detroit Bureau Chief of Road & Track magazine. Zino has also worked in Europe, and Asia – now the largest automotive market in the world with China at its center.
Volkswagen Group EV Recall for Sudden Loss of Power
Volkswagen Group of America is recalling~14,000 2024-2025 model year AUDI Q4 E-Tron SUV, AUDI Q4 E-Tron Sportback, and 2024 VW ID.4 vehicles. The on-board charger (OCDC) may fail and stop charging the 12-volt battery, which can result in an unexpected loss of drive power. The defective component was made by Robert Bosch in Hungary.
In the required safety defect recall filing made public by the National Highway Traffic Safety Administration today, VW said “In the affected vehicles, condensation may form within the Onboard Charger with integrated DC/DC-Converter (OCDC), causing electromigration on the printed circuit board (PCB) due to insufficient protective coating of the complete area. The OCDC may fail and not charge the 12V battery.
“This can cause vehicle non-start-conditions, and if the vehicle is driven until the 12V battery is depleted, the vehicle may lose motive power and other electronically controlled or assisted functions, increasing the risk of a crash. ”
Dealers will replace the OCDC, free of charge as required by U.S. safety defect recall legislation, Owner notification letters are not expected to be mailed until 29 April 2025. Owners may contact Volkswagen customer service at 1-800-893-5298 or Audi customer service at 1-800-253-2834. Volkswagen’s number for this recall is 93CJ. Audi’s number for this recall is 93FR. Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 888-327-4236 or go to nhtsa.gov about NHTSA 25V125 or 25V-125.
About Ken Zino
Ken Zino, publisher (kzhw@aol.com), is a versatile auto industry participant with global experience spanning decades in print and broadcast journalism, as well as social media. He has automobile testing, marketing, public relations and communications experience. He is past president of The International Motor Press Assn, the Detroit Press Club, founding member and first President of the Automotive Press Assn. He is a member of APA, IMPA and the Midwest Automotive Press Assn. Zino is at home on test tracks, knows his way around U.S. Congressional hearing rooms, auto company headquarters, plant floors, as well as industry research and development labs where the real mobility work is done. He can quote from court decisions, refer to instrumented road tests, analyze financial results, and profile executive personalities and corporate cultures. He also brings an historical perspective while citing their contemporary relevance of the work of legendary auto writers such as Ken Purdy, Jim Dunne or Jerry Flint, or writers such as Red Smith, Mark Twain, Thomas Jefferson – all to bring perspective to a chaotic automotive universe. Above all, decades after he first drove a car, Zino still revels in the sound of the exhaust as the throttle is blipped and the driver’s rush that occurs when the entry, apex and exit points of a turn are smoothly and swiftly crossed. It’s the beginning of a perfect lap. AutoInformed has an editorial philosophy that loves transportation machines of all kinds while promoting critical thinking about the future use of cars and trucks. Zino builds AutoInformed from his background in automotive journalism starting at Hearst Publishing in New York City on Motor and MotorTech Magazines and car testing where he reviewed hundreds of vehicles in his decade-long stint as the Detroit Bureau Chief of Road & Track magazine. Zino has also worked in Europe, and Asia – now the largest automotive market in the world with China at its center.