I specify that I am not native English, there may be errors in my messages.

Good morning,

I try to become independent in the modification of my vehicle.

I bought several cable to be independent on my car (Vcds, MPPS v18 and KKL)

But I have problems with the ecu, to begin with I give you all the information:

Audi a6 (4B2, C5) 2.5 TDI Quattro 150 HP/ 110 KW 1999
ECU: 4B0 907 401 Q - 0 281 010 151

MPPS:
Vw System type: 2.5L 4VTEDC 15V
Vw Software Number SG D65
Vw Software Version: 00076b

To clarify, I own two ecu, the 1# ecu that in my current vehicle I bought years ago following the loss of my keys (the price was more advantageous than going to see a specialist to redo the keys)

I bought the ecu 2# to redo my keys without immo off, to recover the lock remotely and possibly, go to stage 2.

ECU 1#: Buy on Ebay already edit, satge 1, egr off, immo off ect...

ECU 2# : 100% original


But the problem is that the ecu doesn’t want to know anything whether it’s on the 1# or 2#, I can read it perfectly via VCDS or Vag Commander but when it’s time to recover the ECU files.. It doesn’t want to!


I did however respect the pinouts, when I click on Get ID, it tells me that these good "ECU Information complete" but when I click on READ its load then stops and the text goes in red "Waking ecu please wait" and nothing more.

The only thing I know is that on this ECU you have to strip the EEPROM for immo off, but that’s not what I’m looking for.

Could you help me?


Have a nice day.