power steering pump

Hi all I have an Ibiza 6l 1.9 and have put in a new power steering pump, after coding the new pump in I got a code 00778 light for no communication with steering angle sensor, have tried the calibration techniques not had any luck, before I changed power steering pump I had no lights on the...

I replaced my power steering pump the other day and the light stayed on the dash and the steering was still stiff. I haven’t coded the pump yet so I presume this is why. However today, I turned my car on and the pump was rattling quite loud but the steering felt light again (heavier when I was...