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chipua
17th February, 2016, 11:26 PM
Hi!

I need to update the firmware of the ECU to a more powerful FACTORY version (not chip). As I understand I need to flash a full dump of a powerful version by BDM100. But what to do with the EEPROM, do not touch at all or flash too? In which case, immobilizer allow running?
The type of ecu is the same for both firmwares.
Thank you for answers :)

hcwc
17th February, 2016, 11:49 PM
You have to focus only on flash dump :) eeprom is immo keys vin etc you don't need to touch it

CustomCars
18th February, 2016, 12:47 AM
Explain better.
What car want change and how much stock power ?

chipua
18th February, 2016, 08:37 AM
VW T5 from 130 to 174 cv