Hino 2012 starting issue

[Yaazza]

Hello guys how are you.
I have a hino 2012 that starts and turns off within seconds.no power at all when I push gas.with dx2 I pulled 2 codes that are inactive under ECU.the bcu has only p1410 .so I cleared the codes and I started the truck back on but same issue.and also the same codes came back but still inactive Nevertheless!
I replaced the engine fuel filter and I made sure to fill the cartridge filter to the top with no luck.I actually replaced the dpf filter on this truck like two months ago.I also noticed the rear brake lights were on when the truck was off.will a bad brake sensor be the culprit?if so why am I getting the other two codes for the dpr differential sensor ?
Any help will be much appreciated..thanks a lot guys

 

[Yaazza]

I want to add that I printed the bcu log event and did not find the previous codes except for the low air pressure p1410 . The thing I noticed is this event that says “engine speed too low during regeneration”.
Any ideas guys?

 

[ItsKy901]

Having a similar no starting issues on a 2012 Hino 268 did you find out what the problem was?