Bosch MED17.4 (TC1796)

New AT protocol!

Dear Users,

A highly anticipated software update targeting one of the most widely deployed turbo petrol engines across the PSA / Stellantis group is now live on your equipment! The Bosch MED17.4 ECU (featuring the TC1796 MCU) is officially supported via 100% OBD Normal Read (NR) on your AutoTuner Tool.

🚗 Supported Fleet (Bosch MED17.4 TC1796 - 1.6 THP Engine):

  • Peugeot: 207, 208, 308, 408, 508, 3008, 5008 & RCZ
  • Citroën: C4, C4 Picasso, C4 SpaceTourer, C4 AirCross, C5, DS3, DS4, DS5
  • DS Automobiles: DS 3, DS 4, DS 5
  • Opel / Vauxhall: Grandland (2017)

Engine: 1.6 THP (2005 - 2018)

Update your AutoTuner software today and expand your PSA calibration services!

The AT Team

Key Features

  • Type: Engine Control Unit (ECU) ⚙️
  • Mode: OBD NR 🔌
  • Readout: Calibration 📁
  • MCU: TC1796 🖥️
  • Read time: 1min 15sec ⏱️
  • Write time: 30sec ⏱️
  • Checksums correction ✅

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