[Maxnjana]

I tried posting this in another section, but didn’t seem to be getting many responses so I’m trying here hoping someone has seen this issue before or has some advice on where to look.

So my issue started with these five codes -

29F3 Fuel pressure sensor, electric
2E30 Injection valve Cyl 1 input signal
2E31 Injection valve Cyl 2 input signal
2E32 Injection valve Cyl 3 input signal
2C77 Lambda probe after cat conv signal full load

I have seen many posts about the 29F3 code and replacing the fuel pressure sensor so I went ahead and replaced the fuel pressure sensor. After replacing the fuel pressure sensor, the 29F3 has gone but the injectors are still losing voltage. When watching the injector voltage, it drops from 14.## to 0.0 when the half power engine light comes on. I am still getting codes -

2E30 Injection valve Cyl 1 input signal
2E31 Injection valve Cyl 2 input signal
2E32 Injection valve Cyl 3 input signal

I am having a hard time figuring out what is going on. Why is this only affecting the bank 1 injectors? Anyone have any idea where to look next? I really need to get this car back on the road.