Hey guys, I hope to get back to your valuable tips on how to do this. V70 04/1997 with TRACS and B5252FSproblem 1) Start – occurs very sporadically, tendently after short rides – engine goes off immediately when starting/tween, so starter always turns, then engine starts audible and then goes off immediately – if then it does not start several times, wait after a while – keys for ignition short wait and then start has solved the problem for longer time, but now it happens again – petrol pump runs audible for 2sec on ignition – if car runs once, there are no problems guess so far: fuel relay or immobilizer/antenna ring The following errors I have read out (Delphi): immobilizer (way lock – Immo 2) 221 – transponder communication immobilizer (way lock – Immo 3) 234 – transponder communication – no communication I have read out now when it happens again but now this antenna ring is suspected. 2) ABS TRACS – the most likely to be driving at the time of the time of the time of the cycle (recommence) (recommence)