Right, i popped a coolant hose the other day on my 95 wrx

i ordered a new one and fitted it this morning, took it for a quick drive to make sure the system was all bled up correctly ect. and en-route, threw up some cel codes

13 Camshaft position sensor
22 Knock sensor
24 Idle air control solenoid

now ive not had a cel code come up since i've owned the car, but after the water got everywhere i think it could have disrupted the connections.

does anyone think this is a possibility?

I relocated the knock sensor about a week ago and didnt have a problem after that, just seems this has all come because of the water

Is there anyway of finding out if the items are actually faulty? or if anyone has had this issue before, let me know what they did

thanks