bhopper
Member
- Joined
- Dec 19, 2009
- Messages
- 135
- Reaction score
- 2
- Points
- 18
- Location
- east of melbourne
- Members Ride
- vt spac supercharged 6,vp bt1 5.0,vyss lshulk
Hey guys ,been a while since ive been on here ,and lately I have been getting hard start in the morning at the start then become everytime the car sat for over hr and had a bad misfire at idle. Well with hours of diagnosing the fuel system to see if that was the issue which it wasn't all in spec, went back to standard injectors incase I was over fueling her to see if that was the cause of my miss no, 3 sets of coils and 3 dfi modules swap with no success well at this point I am throwing tools and abusing the missus with no good outcomes. So I was having a bourbon thought stuff it I will bypass for diagnostic mode and I got codes 32, 48 , 92 well 32 is a vat problem and there I was really stumped thought stuff it ill try my spare set of keys and what would you know after a hour of fuel system depressuring down to 10 psi spare set of keys the bitch fires up instantly no delay at all best it started in 3 months. Also to go along with that, my misfire at idle that was bugging the **** out of me had disappeared, so there I was standing there dumbfounded and said to myself how could this be, nah cant be that easy so after a hr I let her sit went back out and bang 10 sec to turnover and start and misfire was back well what can I say after hrs of fuel pressure testing ,cylinder leakdown test and compression test which was all good and it comes down to a key I cant believe it and don't think I will unless someone that knows about vats and the bcm can enlighten me would be great ,thought I knew it all but now it has got me stumped dose anyway know weither the vats trigger anything like dfi module etc .
please let me know if anyone knows about vats and bcm causing such a problem
please let me know if anyone knows about vats and bcm causing such a problem