6th Gen Maxima Pedal Position Codes

[maxpower1]

Hi folks, used to be a regular with my old alias as 91S13 which i no longer have but did buy a Maxima. Yes i have searched but there is no definite answer in threads to my issue.
Replaced valve cover gasket and plugs, currently have codes P2135 and P0223.

Car idles fine but keeps the revs high when off the throttle and hits the transmission mount hard when putting into drive, Have tried all the re learns to no avail. ODB readers are not clearing the codes and come back instantly upon start up/ Am i looking to replace the tps sensor or the pedal position sensor in the car ?
Hope you guys can narrow this issue for me