2011 ford grand c max 1.6 ecoboost petrol not staring proper

Any help for my problem ive got a 2011 ford grand c max 1.6 ecoboost engine got trouble with starting once started runs and drives absolutely fine, but really hard to get started, sometimes taking 2 to 3 get it, to start. When I read the cam sensors, one is reading at 29 and the other is reading at −8. Not too sure, if this is normal for these cars can't seem to pinpoint the problem down. Did have 2 broken wilds on one of the cam sensor which I have fixed but still does not want to start properly. But, once running, it driver  fine. No loss of power at all. Just wondering, if anyone's got any idea what it could be? I've done a compression test as well. Coming out about 150 psi. On all 4 pistons. I have changed the high pressure fuel pump. Done a full service. I have sorted all the other error Coats out is just the top one I can't seem to go. When I have googled the error code, it's saying a loss of 5 vault to circuit B