No READY lighth, not starting engine

Hello !

Hello !

I have a 2011 prius, that i gave a friend to try it out for a few days, quite a mistake, the guy ended up putting Diesel on the car instead of gasoline, i did not realized this cause he also didnt metioned anything until the car stopped working.
The first day that the car died it showed on the pannel the "Check hybrid system" on the screen, with a lot of other lights
I took it with various mechanics but they told be about a code that said had something to do with the camshaft and crankshaft sensors, got those replaced and that code was gone but the problem was still there.
I bought a code reader and took the codes by myself they were a lot
C0200
C0205
C1290
P3190
B1504
P3000
B1582
B15BA
B15BF
B15BB
B1585
B2312
B2311
U0155
C2122
C2123

Here is a list of what i've checked and replaced on the car so far after the Diesel incident
Purged fuel tank
Purged fuel pump
Purged fuel lines
Cleaned injectors
Replaced spark plugs
Replaced Camshaft and crankshaft position sensors
Cleaned air admition sensor
Replaced 12v battery
Checked fuses related to the hybrid system (dont remember exactly which ones, but if you could tell me what to check ill do it again for sure)
Replaced Power Supply Module

Now of all the codes i focused on the U0155 cause i found it on one of the manuals for the troubleshooting of the prius, it was related to the hybrid system and to the loss of comunication with the CAN 2 module, so i did the testing of the module and found out it had open circuit, so i replaced it and a lot of those codes were gone now, including U0155

After that i tried to turn on the car but the engine doesnt start and it doesnt show the READY light on it, the "Check Hybrid System" its not shown either, but i see a yellow triangle showing on the pannel

What should i do? Have you guys ever had an experience like this?

Thanks !

 

I already checked the 12v battery, it reads 13.2v and its brand new, what else could i check?

 

Ill check on the codes and post them later, what i've found its that the fuel pump its not being powered on, the level sensor has energy (1.31v) but the other 2 wires that to go to the pump dont have voltage, i tested the pump aside directly with the 12v battery and it works just good on its own
Could this be the reason for the READY light not coming on? What can i do to try to fix it?