Printable Version | Subscribe | Add to Favourites
New Topic New Poll New Reply
Author: Subject: 1.8vvc BCU Immobilizer Bypass
MBR0WN

posted on 31/5/19 at 11:57 PM Reply With Quote
1.8vvc BCU Immobilizer Bypass

Hello everyone, as the title suggests, I am in need of help with bypassing the immobilizer on a K Series 1.8vvc Body Control Unit, I have the matching ecu and key fob.
The Issue lies with the wiring loom within the car, and from what i can tell, the loom connecting the ECU to the BCU. My 1.4 shell has a mems3 pectron unit, however the 1.8vvc BCU doesnt appear to be mems3/pectron because there is a difference in multiplug amounts/layout. because of this i cannot start the car. Im hoping that i can easily/quickly bypass the immobilizer rather than strip down the dash to replace the interior loom.

Sorry for the long post and thanks for any and all help

View User's Profile View All Posts By User U2U Member
drt

posted on 11/6/19 at 04:37 PM Reply With Quote
the immobilizer or 5AS unit if that is what you mean can't be circumvented.
ECU, 5AS and key fob are matched. Only way around it is to have the MEMS ecu engineered by a specialist for it to work without the 5AS.
I have some pintouts for the 5as that might help you rewire the plug(s) if need be.

In order to do this you would need the pinout for the 5AS that use to come with the car and the pinout for the one you're putting in.

View User's Profile Visit User's Homepage View All Posts By User U2U Member   drt 's Aim

New Topic New Poll New Reply


go to top






Website design and SEO by Studio Montage

All content © 2001-16 LocostBuilders. Reproduction prohibited
Opinions expressed in public posts are those of the author and do not necessarily represent
the views of other users or any member of the LocostBuilders team.
Running XMB 1.8 Partagium [© 2002 XMB Group] on Apache under CentOS Linux
Founded, built and operated by ChrisW.