MMCFlash – 59 Module, Valeo V46 ( Peugeot / Citroen )

What it supports

For Valeo V46 ECU (common in Peugeot and Citroën vehicles), this module typically provides:

• ECU Identification
• Read / Write calibration (map area)
• Read / erase fault codes (DTCs)
• Checksum correction
  

  Key notes

  • It is not a standalone tool — it works inside the MMCFlash ecosystem with a licensed dongle.
  • Access is usually sold as a software activation license, not hardware.
  • Operations are typically done via OBD or bench depending on ECU setup.