October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Retrieving Diagnostic Trouble Codes

DTCs are retrieved by performing OBD system check with Tech 1 or 2 scan tool, or other OBD-II compatible scan tool connected to OBD-II 16-pin Data Link Connector (DLC). See ON-BOARD DIAGNOSTIC (OBD) SYSTEM CHECK .