Audi recalls vehicles with defective ECU software
The Volkswagen Group of America has recalled more than 8,300 vehicles possibly equipped with defective engine control unit software, according to documentation filed with the National Highway Transportation Safety Administration. The campaign affects 2017-2018 Audi A3 cabriolets and sedans. The German automaker suspects all of the vehicles referenced in the recall contain the defective software.
Affected models are equipped with problematic ECU software that facilitates an engine air and fuel mixture burning stability strategy, which is prone to cause stalling during start-up or low-RPM maneuvers. Specifically, when the engine flywheel begins to rotate, the software misinterprets this movement as “knocking,” which triggers engine shutoff. This poses a serious hazard to occupants, as vehicles could lose power when traveling at high speeds, therefore increasing the likelihood of an accident. That said, Audi has yet to receive reports linking the defect to any accidents or injuries…