vw polo 1.2 tdi 6r cfwa

Hello, I am facing issues with engine vibration and got fault code-P0201 Cylinder 1 Injector Circuit Malfunction. Checked in erWin and got the following connection diagram for fuel injectors Checked individual Fuel Injector for sort and got 1 Ohm for all 3 of them. Tapped 31 and 46 at ECU...