The LAUNCH X431 CRP919E BT is a professional-grade, all-system automotive diagnostic tablet designed for mechanics, advanced DIYers, and repair shops. It stands out due to its powerful Android-based hardware, future-proof connectivity (CAN FD & DoIP), and a comprehensive suite of bi-directional control and service functions that go far beyond simple code reading.
Key Features & Benefits Explained
Future-Proof Connectivity (CAN FD & DoIP): This is a top-tier feature. It ensures the scanner can communicate with the latest vehicle architectures, making it a relevant tool for diagnosing new cars for years to come.
Extensive Vehicle Coverage: Works on most 1996 and newer cars, SUVs, and light-duty trucks (12V systems only). This covers the vast majority of vehicles on the road today.
Powerful Android Performance: With a Quad-Core processor, 4GB RAM, and 64GB storage running Android 10, it offers a fast, smooth, lag-free user experience, much like a modern tablet.
Effortless Wireless Updates: Two years of free software updates delivered over Wi-Fi mean you don't have to worry about the tool becoming obsolete. New models and functions are added regularly.
All-Systems Diagnostics: It can read and clear codes from every major electronic control unit (ECU) in the vehicle, including Engine, Transmission, ABS, Airbags, and more.
Auto VIN Technology: Saves time by automatically identifying the vehicle's make, model, and year for supported cars, reducing the chance of user error.
31+ Service Functions & Bi-Directional Control
This is where the CRP919E BT transitions from a simple code reader to an essential repair tool.
Service Functions (Resets & Adaptations): After performing mechanical repairs, you often need to tell the car's computer that the work is done. This tool performs those critical resets, including:
Oil & Service Light Reset
Electronic Parking Brake (EPB) Reset & Brake Bleeding (Crucial for brake jobs)
Steering Angle Sensor (SAS) Reset (Required after wheel alignments)
Battery Management Reset (Needed when replacing a battery in modern cars)
TPMS Reset & Relearn
DPF/GPF Regeneration (For diesel and gasoline particulate filters)
Injector Coding (For coding new fuel injectors)
Sunroof & Window Calibration
Important Note: The availability of these specific functions depends on the vehicle's make, model, and year. Not every function is available on every car.
Active Bi-Directional Control (Active Test): This powerful feature allows you to command vehicle components directly from the tablet. This is invaluable for pinpointing faults without a helper. You can:
Cycle the radiator fan to test it.
Operate power windows and mirrors to check motors and switches.
Activate lights and the horn.
Test door lock mechanisms.
Modulate the electronic throttle.
Whats in the Box :
1 x LAUNCH CRP919E Main Unit (Tablet)
1 x LAUNCH Bluetooth Dongle (Plugs into the car's OBD-II port to communicate wirelessly with the tablet)
1 x Diagnostic Connection CableĀ
1 x Power Adapter
1 x Hard Carry Case