| DIAGNOSTIC MODE 01 - READ CURRENT SYSTEM DATA . |
| DIAGNOSTIC MODE 02 - READ OPERATING CONDITIONS . |
| DIAGNOSTIC MODE 03 - READ DTC MEMORY . |
| DIAGNOSTIC MODE 04 - ERASE DTC MEMORY . |
| DIAGNOSTIC MODE 06 - READ TEST RESULTS FOR SPECIFIC DIAGNOSTIC FUNCTIONS . |
| DIAGNOSTIC MODE 07 - READ FAULTS DETECTED DURING THE CURRENT OR LAST DRIVING CYCLE . |
| DIAGNOSTIC MODE 08 - REQUEST CONTROL OF ON-BOARD SYSTEM, TEST OR COMPONENT . |
| DIAGNOSTIC MODE 09 - READ VEHICLE INFORMATION . |