AutoTuner Master Tuning Tool

Solution for AutoTuner OBD Read SID209 Error “ECU Unlocked by Another Tool”

Posted on October 17, 2025 by eobdtool.co.uk

Problem: One customer gave feedback that AutoTuner Master Tuning Tool was unable to read SID209 via OBD. The software indicated that the ECU has already been unlocked using a different tool. Key Information: When an ECU is unlocked or patched by one tool, it… Continue Reading →

AutoTuner Remote Unlock BMW Bosch MDG1 ECUs (2020+)

Posted on October 15, 2025 by eobdtool.co.uk

Autotuner released a major update for Bosch MDG1 ECUs fitted to BMW platforms from 2020 onward. The latest DDE8 and DME8 versions with new Bosch protection can now be handled via the BENCH method after a Remote Unlock with your AutoTuner Tool.… Continue Reading →