P0730 is the clue - the other 26 relate to fuel.
That said it's also probably only part of the story.
But going on that code alone possible causes are as previously mentioned.
Check fluid level and if still getting it after fluid verified as correct it could be stuck valve (dirt contamination usually), failed electroplate or failed oil pump.
Pray it's low oil.
Thanks seems to start no bother getting 13.8v when running what voltage should I be getting thank you going to check a few things now