Turbo boost position sensor

Can anyone help... every now and then I get a fault code p2563 which is the turbo boot position sensor on my Skoda octavia 2012 but was wondering whether I could clean my sensor if I new where it was or do I take it to an auto elec who is probably gonna tell me I need a actuator which are common faults on the skodas the car  runs ok most of the time but when the management light come on 3 times a day you know you have to sort it.....