EGT Sensor Codes

[EverydayDiesel]

Yesterday I was sitting in the drive through and I got these codes.

Is it normal to turn off these codes with efi or are they something I should be concerned with? My actual EGT's and coolant temp seemed normal to me. I reset the codes and they have not came back yet.

P0546 - exhaust Gas Temperature Sensor Circuit High - Bank 1 Sensor 1
P2033 - exhaust Gas Temperature Sensor Circuit High - Bank 1 Sensor 2
P242D - exhaust Gas Temperature Sensor Circuit High - Bank 1 Sensor 3
P0480 - cooling Fan 1 Control Circuit/open

[EverydayDiesel]

anyone?

[Road]

No don't turn them off. Fix the problem if it reoccurs. Most likely something all those sensors share like a ground. Being they are high voltage codes...