Scanner codes
If this question is in reference to scanner frequencies, see related links. If the question is about something else, please ask a more specific question.
To program a Uniden DC355N scanner to hear police activities, first, ensure the scanner is set to the correct frequency range for your local police departments. Use the manual to find the specific frequencies or codes used by your local law enforcement. Enter these frequencies into the scanner by switching to the programming mode, and then input the desired channels. Finally, save your settings and switch to the scanning mode to listen for police communications.
The scanner can erase codes but if there is a problem the codes will immediately come back. So the answer is no.
With an OBD2 scanner.
since 1995 to present, you have to retrieve codes by use of a obd2 scanner.
the connection is on drivers side at bottom of dash, where driver sits. use a obd2 scanner to extract codes. if any codes you can use scanner to erase codes when fixed.
You can't. It requires a scanner to read them.
You can't. You need the codes and a scanner.
You can't, you must use a scanner.
You need an OBDII scanner to retrieve the codes.
You need a scanner. Go to autozone/advanced auto and you can borrow a scanner from them.