Car is doing a few odd things now, after disconnecting the battery it now primes the fuel pump and cranks but does not start or attempt to start How long did you disconnect the battery for? I don't know if it makes a difference but I had a similar issue that was resolved by leaving the battery off ...

I thought I had buggered my pcm today (VYII Berlina) - luckily I had got a few bins before I played with anything. Flashing in a modified cal, progress bar went through all the way and I must've gotten a bit excited :punk: (I'm new to tuning) and didn't read the checksum box that popped up and click...