My 2011 4.4 TDV8 is throwing a PO40D DTC (EGR temperature sensor A - circuit high). Is this a common fault and is the sensor easy to replace? Any help would be greatly appreciated.

hi My 2011 4.4 TDV8 is throwing a PO40D DTC (EGR temperature sensor A -circuit high). Is this a common issue and how easy is it to change the sensor? Any help much appreciated. Andrew