KONNWEI KW902 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
15. Air Flow Rate
16. Absolute Throttle Position
17. Oxygen sensor voltages/associated short term fuel trims
18. Fuel System status
19. Fuel Pressure

kw902 supports OBD-II protocols:
0.Automatic
1.SAE J1850 PWM(41.6Kbaud)
2.SAE J1850 VPW(10.4Kbaud)
3.ISO9141-2(5 baud init,10.4Kbaud)
4.ISO14230-4 KWP(5 baud init,10.4 Kbaud)
5.ISO14230-4 KWP(fast init,10.4 Kbaud)
6.ISO15765-4 CAN(11bit ID,500 Kbaud)
7.ISO15765-4 CAN(29bit ID,500 Kbaud)
8.ISO15765-4 CAN(11bit ID,250 Kbaud)
9.ISO15765-4 CAN(29bit ID,250 Kbaud)
A.SAE J1939 CAN(29bit ID,250*Kbaud)
B.USER1 CAN(11*bit ID,125*Kbaud)
C.USER2 CAN(11*bit ID,50*kbaud)
*default settings(user adjustable)

Package list
1pc X KW902 OBD Scanner Bluetooth
1pc X CD
1pc X manual
1pc X carton box

• Newly developed wireless scan tool,supports all OBD-II protocols.
• Only works on gasoline cars, NO diesel vechicles!
• Compatible Devices:Only for Android Smartphones,Windows PC, CAN'T WORK with IOS DEVICES!
• Supports OBD2 protocols: ISO15765-4 (CAN), ISO14230-4 (KWP2000), ISO9141-2, J1850 VPW, J1850 PWM.
• This adapter uses the fastest and most reliable ARM chips