The edits in your post since I highlighted it, show that you can review & edit your words, so why not take a moment before you hit "POST" in the first place & make sure it is suitable.
The writing is only part of it though. Why didn't you make a note of the DTC? This is probably the most useful clue that you could have supplied. Didn't you have a pen to hand when you scanned it?
There is nowt wrong with asking for help on a subject that you aren't sure about, but for goodness sake, it doesn't half help your case if you can be see to try your best!
You wouldn't go to your doctor & tell him half the story or leave vital parts out of your symptoms.