Flex VAG DCM6.2V OBD Write Failed Car Not Start?
Problem: Read and write DCM6.2V Vag ECU with MMS Flex programmer. At 29% the write failed and car didn’t start, voltage was 13.3. Any solution? Solution: Do these without a charger. Probably an internet or server issue. Or do it in bootmode! OBD after 21 with flex maybe can damage eeprom. Never had an issue… Read More »



