Launch CRP909 Review on BMW E90 full-system diagnosis

What is Launch CRP909?

Launch X431 CRP909 is Professinal full system car diagnostic tablet which is Based on Android 7.1, 7′ inches touch screens and high configuration. It Suppoet all OBD-II functions,smart auto-detect diagnosis and 15 special reset function including ABS/AFS/EPB/DPF/SAS/Oil/TMPS/IMMO/Injector Coding/Gear Learning/Battery Match. Launch CRP909 also support Multi-language and wide coverage of vehicles.

Here is review of Launch CRP909 on BMW E90 full system diagnose.

1. Cover vehicles from 1996 to 2020 yearand like the “AutoDetect”.
Tap “Diagnose”, then “AutoDetect”, I will have vehicle information, I really like this icon when I am lazy.

2. Display live data in text, graph & analog for easy data
Tap “Read Live Data (Mode $01), slide down to view data, then tap “Select All”.

Tap “Record data”.

3. I love X431 CRP909 mainly because it can access to all control systems to diagnose.
Auto Transmission
ABS ESP system
Cruise Control system
Body Systems
Steering system
TPMS system
Rain Sensors
4WD System Stabilize
Intelligent Parking Assist
Audio Radio Systems
Air Conditioning
Central Locking
Electric Windows
Heated Rear Window
Xenon Headlights
Wash Wipe
Fuel Burning Heater
Seat & Door Motor system
Electronic Throttle system
Electronic Spark System

4. I thumb up for the “Code search” option which allows me to check DTC online
After reading out the fault code, tap “Code search”, the screen will indirect you to the google to search the code meaning and how to do next.

5. Share the “diagnostic Report”.
After reading out the diagnostic codes, tap “Report”, then “Share” to the Launch Company to solve directly.

15 special functions
It’s the trend to have special functions as a diagnostic tablet. X431 CRP909 is no exception, I counted it has 15 special functions for choose.

Such as: Oil Reset Service, Electronic Parking Brake Reset, Steering Angle Calibration, ABS Bleeding, TPMS (Tire Pressure Monitor System) Reset, Gear Learning, IMMO Service, Injector Coding, Battery Maintenance System, Diesel Particulate Filter (DPF) Regeneration, Electronic Throttle Position Reset, Gearbox Matching, AFS (Adaptive Front-lighting System) Reset, Sunroof Initialization and Suspension Calibration.


The CRP909 produced by Launch really is of ingenuity quality, not only meets the main needs of the repairman (full system diagnosis and special functions), but also handles the details in a very user-friendly way, including a clear screen, responsive buttons, auto detect VIN, online check DTC, online transmission of diagnostic reports, etc.