Toyota Hilux 200 200 Motor Light

Blessings, I need help to solve ignition problem, the truck did not want to turn

Mr. Arnold, in view of the fault presented by the truck, I tell you that the possible causes are why the engine cannot turn on but I will mention the most common 1st Re-Programming of the

2nd
injection pump

They tested if I had current pulse in the current injectors and all normal, the time is normal to check the compression I wanted to know if overnight the vehicle could lose it. thank you

Actually, it is possible that a diesel engine happens to this but this occurs when some type of liquid detergent is applied to the cylinders, otherwise it can happen when the engine to state too long at rest example 30 days, although they are sporadic cases but they can occur but this is solved by applying a very moderate amount of engine oil to each cylinder.
I would like to know what error codes shows the scanner to be able to advise the most timely since there are several factors for which the engine cannot turn on