Hi there, I'm new to this and have a question about the differences from ECU's
I have a (EDC16U34) Ecu in my car. I searched the internet for some original ECU for this one.
There are so many 03G906021RD different version like 03G 906 021 PD/AQ/LB/RD/TP
What is the difference between them ?
Is the code completely different?
Thank you in advance
Brassmann
Each one is based off model, trim, year. Not all are compatible, matter of fact cross flashing that generation is not a good idea. Here is software version ECU SW: 1889 & ECU SW: 1342 of your 03G906021RD. Enjoy and Happy Holidays!