Hi guys

I'm after some advice please , my engine management light has come on when I was in 5th under full load and it went I to safe mode. I have plugged in my code reader and it has brought back the codes p1245 wastegate valve solonoid and p0546 exhaust gas temp sensor. Can anyone offer any advice on what these or could be or is it as simple as I have to replace the solonoid and sensor ? I have uograded several parts on the car i.e vf34, Sti top mount, pinks, fuel pump, sports cat, 3 port boost valve etc all been mapped properly. This is the first problem for over a year . The car still pulls in all gears so the turbo seems fine but obviously there is a problem. I have booked it in but any advice would be gratefully received.

Cheers
Grant