MMCFlash – 71 Module, Mitsubishi TCMCVTAT4WDACD

The MMCFlash – Module 71 (Mitsubishi TCM / CVT / AT / 4WD / ACD) is a dedicated license/module used for reading and writing transmission and drivetrain control units in Mitsubishi vehicles.

 What Module 71 supports

Based on MMCFlash documentation and official module descriptions:

• TCM (Transmission Control Module)
• CVT (Continuously Variable Transmission) units
• AT (Automatic Transmission ECU)
• 4WD control modules
• ACD (Active Center Differential / AWD controller)
  

  Main functions

  Module 71 typically provides:

  • ECU identification
  • Flash reading (partial or full depending on ECU type)
  • Map area writing
  • Checksum correction (on supported ECUs)