Just the top one(0xffa)

 

Ok cheers i'll give it a go later. Is it known yet what the other entries do in that table yet?

 

It modification to pheriphy bit works fine, the immobiliser can be reactivated on 96260009 when used on a normal GSR.

 

Just been out and tested this but unfortunately does'nt seem to work as planned, I set the faa back to stock so the immob is effectively back on and with the change to the ffa periphery the car will start but then if you change the immob code it will still start so this change to ffa seems to disable the immobiliser the same as if the change was made to faa

 

Is there anything else i could try to get the immobiliser working again I know its not really a major issue having it disabled but with this kind of car any extra security feature is a bonus.

 

so you are saying that with the FFA bits set the same and the FAA bit re-enabled you can put ANY immob code in and it starts?

 

Yeah i changed the last digit on my immobiliser code and the car still started

 

try the first digit

 

Just tried it out by changing the first digit in the immobilser code and its still the same the car still srarts.

 

Tephra would that be correct value now for MUT request 41?
i added the 3d Mut table to V5.1 rom

 

Phil, that's correct

 

xpro - yes

evo8uk - what is your faa bit like?

your original romid is 93360005 or something yeah?

 

My original Romid is 93660005 and the Faa is 0x56D8

 

hrmmm.... not sure then. Maybe grayw can check it on one of his cars - but maybe it just *doesn't* work on 93360005

 

Is it just ffa & faa that control the immobiliser part of the rom or is it a lot more complicated than that?