3.0tdi fuel system fault

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Nov 27, 2020
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Wrexham, North Wales
Hey all,
Please can someone help with a fault code?
I am getting coe P214600 - fuel injector group A supply voltage circuit / open.
Car went in to limp mode then wouldn't restart yesterday. Now it will start but isn't running OK all cylinders (not driven only ran for a few seconds).
Have been experiencing it running a little lumpy on start but then clears as soon as it's over 1100 pm- put it down to poor fuel at the time...
Have checked all connections i can see and they seem to be OK.
At the time, there was a small pool of fuel at the top of the injector and can clearly see its been leaking down the side of the engine - picture below, but isn't the clearest.
Do I just change the 1 injector that's leaking, all 3 on that bank, all 6 or just the seal of that one? All the others are perfectly dry...
Any help is greatfully recieved, thanks!!!
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