The scan tool needs to communicate to read the codes.
With an OBD2 scan tool plugged into the port.
With an OBD2 scanner.
since 1995 to present, you have to retrieve codes by use of a obd2 scanner.
If you did not fix the problem that made it come on, Then it will do no good to clear the codes because they will just come right back. To check and clear the transmission codes you will need a OBD2 engine scanner. Some parts stores will scan it for free. Call some and ask.
Check the codes with an OBD2 scan tool.
You need an OBD2 scan tool to clear the codes after the repair.
get a scan OBD2
You need OBD2 reader or scanner to get the codes
With an OBD2 scan tool.
With an OBD2 scan tool connected to the OBD connector.
Repair the problem and then reset the light with a OBD2 scanner.
With an OBD2 scan tool.