MG Tf160 engine bay sensor error code

In that case I would suggest you to just ignore these codes, and not try to fix something which most probably is not there. Just leave it as it is.

I also think this is the best thing to do
By the way do you think having it remaped will cause problems due to those codes ?

No, there should be no problems. If remap is done properly, and it seems it is, there should be no problems.

Thanks everyone for your time, take care of you and your loved ones

Sunday