【Description of LAUNCH CRP909】

LAUNCH CRP909 is a hand-held diagnostic tool specially designed for DIYers and mechanics to improve diagnostic and repair efficiency. You can comfortably perform Full systems Diagnoses, 15 service functions, full obd2 functions for more than 54 vehicle brands. Combined with the features of the 7-in large screen, Touch & Keypad Input, and 2+16GB memory spaces, this diagnostic tool allows you to get accurate and detailed diagnostic information conveniently. 

【15 Commonly Used Reset Functions】

1.Oil Lamp Reset Service: Allows you to perform reset for a new calculation of Engine Oil Life system once changed the oil.

2. EPB service: It is important in the maintenance of electronic braking system's safety and efficiency.

3. BAT battery service(BMS): Allows the diagnostic tool to evaluate the battery charge state, monitor the close-circuit current, register the battery replacement, and activate the rest state of the vehicle.

4. DPF service: Specially works for Diesel Particulate Filter system with DPF regeneration, DPF component replacement teach-in and DPF teach-in after replacing the engine control unit.

5. SAS service: Helps clear the fault steering angle sensor memories and plays an important role in the steering angle sensor calibration.

6. IMMO Key Programming(Anti-theft Matching): The unique car key programming and read pin code function, it is mainly used to disable the lost vehicle keys and program a new replacement key fob.

7. ABS Bleeding: ABS brake bleeding to get a firm brake pad after air exhaustion after repair ABS pump system.

8. Fuel Injector Coding: Leaking injectors and some dead injectors can be missed even when an injector is disabled. Otherproblems with the ignition system and mechanical components also may not show an rpm loss when aninjector is turned off.

9. TPMS service: Makes sense in displaying sensor IDs from the vehicle's ECU, inputting TPMS sensor replacement IDs and testing sensors.

10. Throttle Adaptation: The throttle body is a tube containing a pivoting flat valve (butterfly) that is used to control the amount ofair entering an engine. In an electronically fuel injected car, a throttle position sensor and air flow sensorcommunicate with the computer, which supplies the corresponding amount of fuel needed at the injectors. It must need re-learning throttle sensor position after clearing or repair.

11. AFS Headlamp Reset: 'AFS' means Adaptive Front lighting System (at night with the Bi-Xenon headlights) it swivels either side, pressing that button means they stay pointing straight ahead and don't turn when you turn the steering wheel.

12. Sunroof Reset: The sunroof memory generally needs to be reset when the vehicle’s batteryis replaced or the car dies.

13. Suspension Reset: Reset electronic suspension air ride with the massage system close all doors koeo flip through measagesystem go to suspension reset oron off.

14. Gearbox Reset: Procedure Reset Transmission Adaptive Learning DIY. Start the car and drive. Once you perform this procedure the Engine Control Unit (ECU) and Transmission Control Unit (TCU) will work together to learn how you drive by monitoring your driving pattern. After you follow this programing method of the TCU / ECU drive the car.

15. Gear Learning: The scan tool monitors certain camshaft position sensors signals to determine if all conditions are met to continue with the procedure for Engine running.