+- CarTechnoloGY (https://cartechnology.co.uk)
+-- Forum: All About IMMO/ECU , ChiPTuninG , Dashboard , Locksmith , AirbaG , Carradio (https://cartechnology.co.uk/forumdisplay.php?fid=3)
+--- Forum: IMMO & LOCKSMITH (https://cartechnology.co.uk/forumdisplay.php?fid=9)
+--- Thread: VW Touran 2008 ECU swap (/showthread.php?tid=78399)
VW Touran 2008 ECU swap - shekspeer - 03-05-2023
Hello. Replaced engine and wiring in a 2008 Volkswagen Tauran. On the old ECU (MED17.5.1), the car does not gain more than 3000 rpm. I connect a new ECU (MED17.5.5 by making immo off) that came with the engine, the car works well, but on the instrument panel it reproaches the key and gives an immobilizer error. Help me please. I am uploading dumps from the old and new ECU and instrument panel dump. Thank you!
RE: VW Touran 2008 ECU swap - MahoJohn - 03-05-2023
(03-05-2023, 10:28 AM)shekspeer Wrote: Hello. Replaced engine and wiring in a 2008 Volkswagen Tauran. On the old ECU (MED17.5.1), the car does not gain more than 3000 rpm. I connect a new ECU (MED17.5.5 by making immo off) that came with the engine, the car works well, but on the instrument panel it reproaches the key and gives an immobilizer error. Help me please. I am uploading dumps from the old and new ECU and instrument panel dump. Thank you!
you orginal ecu file is corrupt, please read again,
RE: VW Touran 2008 ECU swap - raffy haddad - 03-05-2023
(03-05-2023, 10:28 AM)shekspeer Wrote: Hello. Replaced engine and wiring in a 2008 Volkswagen Tauran. On the old ECU (MED17.5.1), the car does not gain more than 3000 rpm. I connect a new ECU (MED17.5.5 by making immo off) that came with the engine, the car works well, but on the instrument panel it reproaches the key and gives an immobilizer error. Help me please. I am uploading dumps from the old and new ECU and instrument panel dump. Thank you!
Report new eep to new ecu
RE: VW Touran 2008 ECU swap - shekspeer - 05-05-2023
(03-05-2023, 12:01 PM)raffy haddad Wrote:(03-05-2023, 10:28 AM)shekspeer Wrote: Hello. Replaced engine and wiring in a 2008 Volkswagen Tauran. On the old ECU (MED17.5.1), the car does not gain more than 3000 rpm. I connect a new ECU (MED17.5.5 by making immo off) that came with the engine, the car works well, but on the instrument panel it reproaches the key and gives an immobilizer error. Help me please. I am uploading dumps from the old and new ECU and instrument panel dump. Thank you!
Report new eep to new ecu
I could not synchronize with this eprom. I took another used ECU. Please help me make a virgin another ECU. Thank you!
RE: VW Touran 2008 ECU swap - raffy haddad - 06-05-2023
The new ecu have differwnt soft and hw
you must find same ecu as orig
regards