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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
3. Engine RPM
4. Calculated Load Value
5. Coolant Temperature
6. Fuel System Status
7. Vehicle Speed
8. Short Term Fuel Trim
9. Long Term Fuel Trim
10. Intake Manifold Pressure
11. Timing Advance
12. Intake Air Temperature
13. Air Flow Rate
14. Absolute Throttle Position
15. Oxygen sensor voltages/associated short term fuel trims
16. Fuel System status
17. Fuel Pressure
18. OBD-II protocols supported: ISO 9141, KWP2000, SAE J1850, CAN, J1850 VPW, J1850 PWM
19. Specification:
Supply Voltage: 11.5V-15V
Supply Current: less than 200Ma
Standby Current: less than30Ma

Konwei KW901 wireless OBD2 Scanner

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