On-Board Diagnostic Features

1. Reads fault data from the Engine Controller's memory.
2. Erases fault data from memory.
3. Modify Emission Maintenance Reminder Data and turn off EMR lamp.
4. Reads engine, emissions, and controller data
5. Reads input switch states.
6. Reads output states.
7. Actuates outputs (coil, injectors, etc.).
8. Actuates solenoids and relays.
9. Reads sensor voltages.
10. Reads sensor values.
11. Set engine r.p.m. (temporarily).
12. Special functions (mm. air flow idle speed, ASD fuel system test, etc.)
13. System monitors (theft alarm status, etc.)
14. Engine parameters.