Functions:

1. Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning (over 3000 generic code definitions in the database).
2. Clear trouble codes and turn off the MIL (“Check Engine” light)
3. Display current sensor data, including:
4. Engine RPM
5. Calculated Load Value
6. Coolant Temperature
7. Fuel System Status
8. Vehicle Speed
9. Short Term Fuel Trim
10. Long Term Fuel Trim
11. Intake Manifold Pressure
12. Timing Advance
13. Intake Air Temperature
14. Air Flow Rate
15. Absolute Throttle Position
16. Oxygen sensor voltages/associated short term fuel trims
17. Fuel System status
18. Fuel Pressure.

Specifications and Features:

Features : 

1. Most accurate design for NEMA17 Stepper Motor
2. Made from High-Quality MS.
3. Equips extra holes for user-defined motor fitting.

Features:

1. The shell is made from high standard flame retardant engineering plastic, practical and long service life
2. With a good-quality steel clamp pin of good elasticity and good conductive copper core, connectors can serve their purpose well
3. Fast wire connection operation without drilling screw holes speeds up the wiring process, quite convenient
4. Connect the live wire to the part with l sign, and neutral wire to the part with n sign, the sign is clearly visible
5. There are 55 quick connectors and you can replace joints and electrical taping with these connectors
6. The connectors can be reused and stored in a plastic box provided.