I wouldn't put any weight on those... I think NG is likely No Good, but you are in the bowels of the diagnostic screens where some (maybe all) of these may be not applicable.
Let me just warn you...
Shortly after I got my car, I was mucking around in the diagnostic menus. To my dismay, I learned that there was not always a 'cancel' or 'exit' function from a given menu. I got into a menu where there were only two choices (neither one of the choices were 'exit' or 'cancel' or 'back'). I had no choice but to randomly select one of the choices (they were cryptic codes, that meant nothing to me).
This got the vehicle into a state where the Infotainment would not boot, and the car would not turn on. I tried all kinds of things, and was about to assume that I bricked my brand new car, and would have to have it towed to the dealer.
Finally, in desperation, I disconnected and re-connected the 12V battery. There were all kinds of ominous warning lights / messages, but the car booted. Luckily, the warning messages all resolved within a few miles of driving.
The bottom line was that there doesn't seem to be anything in these menus of much value anyway. Muck with them at your own peril !!