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nikolka2009
28th October, 2016, 04:35 PM
Hello all i am problem with audi A4 3,0 CR 8E010401P sw 0020 ecu locked,no reading write obd .Please unlock read bdm BIG THX

bobolin4o
28th October, 2016, 05:04 PM
Hello!
First of all, can you make some effort to explain us better (in good english) your problem?
1. You can not read, but you can flash through OBD.
2. You can not read and can not write through OBD.
3. You can read and flash through BDM.
4. You can not read and flash through BDM.

Which tool you use to read and flash through OBD?
Have you connection with the ECU with VCDS for example? If yes, are there some trouble codes?

nikolka2009
28th October, 2016, 05:29 PM
Sory my english Diagnosis is alright without errors old software fail to adjust differential pressure sensor and a bad chip tuning.BDM read write ok. flash new soft Vaspc/odis problem seed key.

Babos
28th October, 2016, 05:33 PM
if i good see dump is ok inside no lock! but somethink is wrong is zip because my ols to do strang thinks!!!
Write back your flash file and MPC via BDM and to do ck that must help you work via OBD

nikolka2009
28th October, 2016, 05:57 PM
After writing 00 EEPROM you can flashing obd no problem now write eeprom original and again it is locked

Aajii
29th October, 2016, 06:08 AM
Here is original flash, write with BDM, checksum ok.
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