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.

Preliminary Check

Perform On-Board Diagnostic II system check. See ON-BOARD DIAGNOSTIC II (OBD-II) SYSTEM CHECK . When it is established that OBD-II system is functioning properly, retrieve DTCs. See RETRIEVING CODES .