LAUNCH X431 CRP919E Car Diagnostic Scan Tool

It supports the detailed Function

— read fault codes: read and decode the DTCs to identify where the fault location is;
— clear fault codes: erase the DTCs to turn off the MIL after repairs;
— retrieve ecu information: allows you to retrieve vehicle information;
— Graph live data stream: view the dynamic data stream to determine vehicle condition

With the Diagnostic Function, you can enhance performance, save energy, reduce emissions and more as following:

For Engine: detect common issues as Poor lubrication, Failing oil pump, Oil deposits and debris, Inadequate fuel and air compression, Leaking engine coolant, Blocked engine radiators, Prolonged engine detonation, Damaged oxygen sensors, Aged spark plugs, etc.

For SRS: pinpoint the trouble area as: a bad seat belt, a corroded crash sensor, or some water intrusion in a connector, etc.

For ABS: diagnose Blown sensor fuse, Low brake fluids, and Faulty sensor, etc.

For Transmission: avoid Grinding or shaking sensation in gear, Whining, humming or clunking noises, Burning smells, Gears Slipping, Low or Leaking Transmission Fluid, etc.

For TPMS: verify problems of Low tire pressure, Faulty in tire pressure monitor control module, Unknown tire sensor, Failure to identify tire sensor, etc.

1. ECU Coding (subscription required, about USD49.95/brand)

The advanced coding function is used to re-flash the vehicle control modules, which allows you to update the computer software on the vehicle to the latest version, as well as to reprogram adaptive data for certain components after making repairs or replacements, providing solutions for the issues of drivability, fuel efficiency, power loss, fault codes, durability of mechanical parts etc. But please note, ecu coding are NOT universal for all vehicles, please check compatibility with VIN number before purchase.

2. Active Test / Bi-directional control (Free)

Bi-Directional Control capability and is capable of performing Active Tests to access vehicle-specific subsystems and component tests. The tester outputs commands to the ECU to drive the actuators in order to determine the integrity of the system or parts by reading the ECU data, or by monitoring the operation of the actuators. For example, x431 v have the ability to actuate relays, injectors, coils, or perform system tests, etc. Also it will actuate solenoids valve and actuators for active testing to identify the error easily moreover. The bidirectional functions are quite extensive. even open an e.g.r. valve and seeing the difference in idle response and oxygen sensor voltage.

Please note: Active tests are NOT universal for all vehicles, check compatibility with VIN number before purchase. Active tests vary depending on the manufacturer, year, and model, and only the available tests display in the menu.

1. Steering Angle Reset

Reset the steering angle to zero to keep the car running straight.

2. Injector Coding

Write the new injector code into the car system for the correct cylinder injection quantity.

3. IMMO Service

Disable any lost keys and add new keys. **ONLY for cars with an easy IMMO system.

4. DPF Regeneration

Especially works for D-P-F system with D-P-F regeneration, D-P-F component replacement teach-in and D-P-F teach-in after replacing the engine control unit.

5. A/C relearn

The vehicle air conditioner replaces the electronic control unit, replaces the actuator or the memory of the electronic control unit memory is lost, and requires air conditioning initialization learning.

6. ABS Bleeding

Help exhaust the air after repair the ABS pump system.

7. AdBlue Reset

Reset urea after the diesel exhaust treatment fluid is replaced or filled up.

8. Throttle Matching

Initialize the throttle actuators to the default state.

9. TPMS Reset

Makes sense in displaying sensor IDs from the vehicle’s ECU, inputting TPMS sensor replacement IDs and testing sensors.

10. Tire Reset

Set the size parameters of the modified or replaced tire.

11. AFS Headlamp Reset

Initialize the adaptive headlamp system.

12. Sunroof Initialization

This function can set the sunroof lock off, closed when it rains, sliding / tilting sunroof memory function, temperature threshold outside the car etc.

13. Battery Reset

Register the battery after replacement.

14. Seat Calibration

Calibrate the memory in replaced or repaired seats.

15. Oil Reset

Allows you to perform reset for a new calculation of Engine Oil Life system once changed the oil.

16. A/F Reset

Set or learn Air/Fuel ratio parameters.

17. GEARBOX LEARN

Help complete the gearbox self-learning to improve gear shifting quality.

18. Transport Mode

Deactivate the transport mode.

19. Windows Calibration

Perform door window matching to recover ECU initial memory.

20. Language Change

Change vehicle system language.

21. Suspension Reset

Adjust the vehicle body height sensor for level calibration.

22. NOx Sensor Reset
Reset catalytic converter learned value stored in ECU.

23. Stop/Start Reset:
Set up the automatic start-stop function in ECU.

24. Coolant Bleeding
Activate the electronic water pump.

25. Brake Reset
It is important in the maintenance of electronic braking system’s safety and efficiency.

26.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.

27. RESET EGR
EGR Adaption is used to learn the EGR (Exhaust Gas Recirculation) valve after it is cleaned or replaced.

28. RESETHVOLBAT
High Voltage Battery Detection is used for high voltage battery diagnosis and status information
detection.

29. RESET ENGPBM
Engine Power Balance Monitoring is used to monitor crankshaft acceleration in the power stroke of each cylinder, to determine the relative power provided by each cylinder.

1. Battery Test Function, Perfect Performs Vehicle Battery Analysis

For 12V car, SUV, Van, Light Truck, Pickup.

Detect real-time data from 12V batteries and display BATTERY DATA with fluctuations ranging from 8V to 16V.

The discharge voltage of a normal battery is about 12V, the starting voltage is generally 12V, and the charging voltage is about 14V.

2. Auto VIN Scan, Professional Fast Identifies VIN Number

Once connect with car OBD2 port, CRP919E will Auto Detect car Vin number. Give you a quick access to start the vehicle system detection.

3. One-Key I/M Checking

It support one-key I/M checking for all available emission systems. Help your car pass the emission test simpler.

4. One-Click Vehicle Diagnostic Health Report Generate

With Launch CRP919E , you can generate a Vehicle Diagnostic Report by ONE-CLICK. Health Report will scan all vehicle modules and give you a status list for each modules condition. Also known as “Global Test” or “Full Scan” . You no longer have to worry about potential problems in your car.