Bosch MED17.8.31 FAQ & Support

Bosch MED17.8.31

Errors

We do not currently have any known errors for the Bosch MED17.8.31. If you encounter an error, please contact our support at Support@bFlash.eu with a screenshot and a detailed description of the problem.

Concerns vehicles from

Further Information on Bosch MED17.8.31

About the Control Unit

The Bosch MED17.8.31 is a high-performance Engine Control Unit designed for modern gasoline direct injection engines. Built on the robust Infineon TriCore TC1797 architecture, this ECU is capable of managing complex engine parameters such as variable valve timing, turbocharger pressure, and high-pressure fuel delivery with microsecond precision. It is widely recognized for its application in high-performance Japanese vehicles, providing a balance of efficiency and significant tuning potential.

Common Car Models

Honda Civic Type R (FK2)
Honda Civic Type R (FK8)
Honda Accord 2.0T
Honda CR-V 1.5T
Honda Civic 1.5T

Technical Concepts Explained

Infineon TriCore TC1797: A high-end 32-bit microcontroller used in the MED17.8.31 that combines a RISC processor core, a digital signal processor (DSP), and a micro-controller on a single chip.
MED (Motronic Electronic Direct-Injection): A family of Bosch engine management systems specifically designed for gasoline direct injection engines to optimize combustion and reduce emissions.
Checksum: A security calculation used to verify the integrity of the ECU's flash memory content. Proper checksum correction is vital during tuning to prevent the vehicle from failing to start.

Bosch MED17.8.31 - TC1797

Bosch MED17.8.31

Errors

Concerns vehicles from