Renault Siemens sirius 32 ECU tuning, what programmer?

Programmeur De Clef

Questions before entering:

To read and program Renault Laguna 1.6 Siemens sirius 32  ECU, which ECU chip tuning tool?


Our engineer and customer have tested and suggests following 4 ecu programming tools and ways:


  1. TL-866 Mini pro programmer


If you are planning to work frequently on those ECUs, Super Mini Pro TL866A EEPROM programmer is not a bad choice. With tsop44 adapter, this tool is very stable for reading F200 flash fitted on Sirius32.



  1. FgTech Galletto V54 Master


Read Siemens sirius 32 with galletto in boot mode flash. Follow the wiring diagram below:


FgTech Galletto V54 is an affordable choice on doing this, but requires good soldering skill. You are on your own risk.



  1. Galletto 1260 ECU flasher


Here is a video example in action on read Siemens sirius 32, siemens ems3132 with Galletto 1260 cable via OBD



  1. Wellon Programmer


I have read sirius 32 sucessfully with the Wellon ECU programmer.

Wellon tells you which pins does not have good connections …