BMW E90 320I Cranking but NO START

Hello all,

One of my friend are having an issue with his 2005 BMW E90 320i with the N46 Valvetronic engine.

Car ran great untill it spung bearings due to and oil leak and faulty oil level sensor.

After redoing engine and assembling everything as it was (Timing included and lines up with home-made marks on how it was when he dissasembled it.

Double, Tripple checked a million times. All timing marks are correct and match to the workshop manual.

Problem is that the car only cranks but does not start at all. (Check engine light illuminated)

Checked the codes, and all that pops up is "Engine temp sensor...)
Tried adjusting the cam pulse sprockets in other directions (ALL WAYS)
all that does is give anothe code P1061 Variable valve timing, bank 1 - limp home mode - circuit malfunction. Adjusted the cams pulse sprockets back to factory possitions than only one error (ENGINE TEMP....) with no check engine light.

Checked, Fuel pump engauges when engine cranks, rulling out crank speed sensor?

Checked for loose connections & Checked engine earth

Checked the coils, NO SPARK ON ALL CYLINDERS? (Changed plugs aswell)
Could one error really disable everything?

Any help or recommendation welcomed.