Exhaust temperature sensor

[darius91]

Hello evwrybody,cann somebody help me with this error? I have change one sensor for the error p208000 but i am still getting this,today i have made live data and saw this(pictures below).cann somebody help where ist the exact problem and what sensor i have to change?thank you

 

[pelhamsdetailing]

For people to better help, it would be good to post your specific engine type, model and code.