Flex VAG Simos 18.x OBD & Boot Mode Explanation
Overview of the Volkswagen Audi SIMOS18 Series ECUs using Magic Motorsport Flex ECU programmer: The Volkswagen Audi SIMOS18 series ECUs (commonly referred to as “engine control computers”) can be confirmed to include the following model variants based on version classification: SIMOS18.1, SIMOS18.2, SIMOS18.3, SIMOS18.4, SIMOS18.5, SIMOS18.6, SIMOS18.7, and SIMOS18.10. These ECUs are utilized across multiple… Read More »



