L322 Won't start

Hi

I have Range Rover L322 TD6, it has had the hot start problem which I haven't fixed. The problem is it won't start at all now. I've changed

Battery
Both intank and inline fuel pump
Camshaft sensor

Plugged into hawkeye and it states fuel pressure monitoring whilst starting.

I can't do a leak off test as it won't start, it cranks until the battery dies but won't start.

Have tried easy start and nothing?
Anyone have any other ideas what it could be?

Pull each injector in turn, and then plug back into loom.....using a container to catch the spray, crank over and see if the injectors have a good spray and are actually working.

It's cranking but not running can I still do this?

I have changed a couple of injectors about three years ago and remember it ran lumpy but can't say this time if it is the injector its run ok apart from when you switch off when the engine is hot. Leave it for 30 minutes and it started and run ok.

Could it be the crankshaft position sensor? Or the high pressure pump? How would you test the high pressure pump?

Thank you

check fuel filter/check compression if good it should fire on the sniff regarless. prob is the key start times out so be patient. sniff only using gentle bursts to avoid lock up, best if you get someone to sit inside & crank it whilst your under bonnet ,imo it will/should fire

I've tried easy start and nothing it sounds like it's going to start then dies. Changed crank position sensor no change. There also isn't power going to the wiring loom for the injectors? Replaced the loom about three years ago.

How would I know if it was ecu it states mobilised on hawkeye.

There is diesel at the injectors.

Seems to be electrical but don't know what else to do?

Checked relays in the boot and gone through every single fuse there is, this is beyond me now