Bank 2 post catalyst lean condition
You reset the computer with an OBD2 scan tool. Or some times if it is not a hard code by that i mean a real problem you can disconect the batt. for a hour this some times work but the newer cars are harder and harder to do this with
You need to reset the clock.
That means you have a code related to the tranmission make a troubleshooting and reset the code
Google the code and you will have the answer.
That is a code that the engine computer sets when the trans computer has also set a code, you need to have the transmission computer checked.
If you mean to reset the "Check Engine" light, disconnect the battery for one minute.
code 144
quite possible if cd is stuck this code will appear
If you mean the diagnostic computer (the thing that makes the "check engine" light come on), then no - any dealership should be able to reset this, or you can do it yourself if you buy an OBDII hand-held computer (about $35 on Amazon).
Reboot is computer talk for turn off the computer and turn it back on. It helps reset the memory and other processes.
If you mean for fuel mix etc comp will reset and relearn after a long enough battery disconnect. As long as engine trans combo matches computer you are fine. If you did a swap, you don't reset it, you get an ECU that matches your combo
Well if you mean restore by reset then yes. Just plug it into your computer and choose to restore to factory settings.