Title: Help with MED17.5 checksum Post by: BeLiPoWa on August 20, 2017, 08:35:45 AM Hi,
I'm trying to adapt used ECU (from other car) to a Golf 6 GTI (MED17.5). I don't have old ECU or old ECU flash/EEPROM data. The used ECU I have is from other car and its flash has IMMO OFF and Stage 1 maps inside. My intention is to get it working with IMMO ON and STOCK maps in the car. What I've done is getting an original flash file from Swiftec database (with IMMO working and stock maps) and read current EEPROM data in the ECU, then I've read the cluster data with FVDI, changed VIN, PIN, MAC... values and write the resulting flash and EEPROM files with KTAG. When I put the ECU in the car, the immo stops the car few seconds after ignition and ECU generates this DTC: 01 Engine System description: 2.0l R4/4V TFSI Software number: 5K0907115 Software version: 0050 Hardware number: 1K0907115AA Serial number: 00000000000000 Long coding: 0403000C1C070160 Trouble codes: P1570 - Engine Control Module (ECM) disabled I think it can be due to bad checksum or similar, but I don't know much about this MED17.5 ECUs, so I think can be doing something bad or skipping steps. Can someone check my files and try to help me? Thanks in advance. Title: Re: Help with MED17.5 checksum Post by: sonique on August 20, 2017, 04:11:21 PM p1570 immo problem
Title: Re: Help with MED17.5 checksum Post by: BeLiPoWa on August 20, 2017, 04:36:13 PM p1570 immo problem 25 Immobilizer System description: IMMO Software number: 5K6920870B Software version: 0206 Hardware number: 5K6920870B Hardware version: H05 Serial number: 00000000000000 ODX name: EV_Immo_UDS_VDD_RM09 ODX version: A03004 Trouble codes: B104A00 - Engine Control Module (ECM) not authorized static What do you think I can do to solve problem? Title: Re: Help with MED17.5 checksum Post by: aef on August 21, 2017, 12:59:17 AM Is this generation IV immo?
http://wiki.ross-tech.com/wiki/index.php/Immobilizer_IV_ECU_Swapping Title: Re: Help with MED17.5 checksum Post by: BeLiPoWa on August 21, 2017, 01:53:23 AM Is this generation IV immo? http://wiki.ross-tech.com/wiki/index.php/Immobilizer_IV_ECU_Swapping I've tried but it seems that this only works for vehicles until 2005-2006 :( |