I purchased a 2003 Audi TT 180HP for MOM. It had a blown head gasket. I got that fixed and the vacuum lines, but now it has a check engine light and the code below. I re-flashed a known good file that also reads 100% same as mine, and didn't fix it. So I purchased a new used ECM/ECU and put one of the top virgin eeprom's (ddillenger's) on it...it runs and no check engine.  I tried to adapt it with VCDS and no go. I then checked it with eepromtool_04.exe (see below) and noticed it's a IMMO2, and mines an immo3. Can someone help with checking or fixing my EEPROM? or modifying a virgin with my information? Thanks


1 Fault Found
18089 - Control Module Programming Not Finished
            P1681 - 35-00 -

C:\>eepromtool_04.exe ori.bin
Read in 512bytes
EEPROM Status:
- Type: ECU_eeprom
- Version: Immo2
- VIN: XXXXXXXXXXXXXXXXX
- SKC: 065535
- Immobiliser: Error, set Immo - Current values: 0x12 = 0x04, 0x22 = 0x04
- Checksum: OK
- Size: 512bytes
- Cluster Code: 00 00 00 00 00 00 00
- P0601 DTC: not set
- Immo ID: XXXXXXXXXXXXXX
- Softcoding ID: 10710
- Tuner Tag:
- Flash Programming (successful): 0
- Flash Programming (attempts): 0


C:\>'

C:\>eepromtool_04 ori.bin
Read in 512bytes
EEPROM Status:
- Type: ECU_eeprom
- Version: Immo3
- VIN: TRUSC28N951004261 (Audi Hungary 2005 - TT 99-06, Gyor, Hungary)
- SKC: 02990
- Immobiliser: On
- Checksum: OK
- Size: 512bytes
- Cluster Code: 14 22 3A 5E 7C 9A B7
- P0601 DTC: not set
- Immo ID: AUZ5Z0D5076008
- Softcoding ID: 7570
- Tuner Tag:
- Flash Programming (successful): 1
- Flash Programming (attempts): 0


C:\>

Problem solved did everything (change 2D 0D) over with the new ecm/ecu then checksummed it with MPPS V16, and that worked (for the new one), but the old one had to be bootmode and now it works (it's a little slow on the uptake, but good for emergencies).

Also WinOLS failed to catch the checksums (2)