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Title: ECU differences, Audi TT BEA Post by: Lkz666 on May 24, 2024, 07:25:40 PM Very noob question here. I have two ECU's, one is a 8N0906018BB from a 2003 Audi TT 225HP M/T, the other is a 8N0906018CJ from a 2004 Audi TT 225HP M/T.
Both are the BEA engine code. My question is can I read the file out of one ECU and flash it into the other? I don't know what is the difference between them. Same engine code only a year apart. My car is actually a 2001 TT and I bought these for wideband O2 conversion. Title: Re: ECU differences, Audi TT BEA Post by: prj on May 24, 2024, 11:25:12 PM All the 8N 29F800 ecu's have the same hardware.
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