Howdy, This is for the old man. He has a VZ Calais (190kw) for reasons unknown it keeps comming up with the error "High voltage" on bank 2 No1 sensor, the mechanics can't give us a reason or a fix. Was hoping someone might have had a similar thing or have a bloody Idea that will help. Cheers.
No damaged wires or in the harness, the fault will pop up at random, could take 3 weeks could take 4 months. It always comes back though & the sensor has been changed several times.
