Magic Motorsport news update: Flex

OBD Protocol for Bosch MG1CS047 – Porsche

Version of Flex out now

A new protocol to work in OBD is now available in the latest software release of Flex (

Connecting to the diagnostic port of Porsche vehicles, you will have the possibility to program Bosch MG1CS047 engine units without the bother to remove the ECU from the vehicle: connect the OBD cable of Flex and download the virtual read from our database to unlock your unit.

Broaden the driving experience of Porsche cars, optimize engine parameters quickly and safely.

Moreover, thanks to the “Write Map and Code” feature, this new protocol enables writings also on Application SW, other than the calibration area.

*Please note: with this new update, you will be able to work on Bosch MG1CS047 ECUs regardless of their year of production (we also support engine units produced after July 2020, currently protected in Bench mode).

If the virtual read for your SW version is not available, the unlock procedure cannot be applied. However, we suggest you to always check if a software update to a compatible version (Write Update) is available for your SW version.

Some of the supported vehicles:

  • Porsche 911 (991.2) 4.0L GT3 RS 520PS
  • Porsche Boxster (718) 4.0L GT4 400PS
  • Porsche Cayman (718) 4.0L GTS 420PS

This new protocol is available for the following software packages:


  • FLS0.1M – SW Flex ECU (car, van, bike) OBD/Bench Master
  • FLS0.1S – SW Flex ECU (car, van, bike) OBD/Bench Slave
  • FLS0.5M – SW Flex Full Master
  • FLS0.5S – SW Flex Full Slave

Newly added protocols:


  • Porsche Bosch MG1CS047 TC299 Virtual Read/Write/Checksum Calculation Maps, Virtual Read/Write/Checksum Calculation Maps & Code

Writing Time: ~ 2 minutes

Bug Fix

  • Added new CRC type for Kia/Hyundai Delphi DCM7.1AP
  • Added new CRC type for Mercedes Delphi CPC2.2
  • Added new CRC type for Suzuki Bosch ME17.9.51

Software Improvements

  • Added Support for Kia/Hyundai Continental SIM2K-251 and SIM2K-259 with TC1782N (Boot)
  • Added Support for Mazda Denso Nxxx SH7055 (OBD and Bench)