For full specs and comparison please use the online checker here https://qcar.x431.com/qcar/#/pc/index?q=eyJsYW4iOiIxMDAxIn0%3D

DOIP

With Diagnostics over DoIP, diagnostics introduced over UDS are used over TCP/IP and Ethernet. This enables much higher data rates than with CAN. That makes LAUNCH CRP909X save both in terms of time and expenses in the case of complex diagnostic tasks and flash applications. Compatible with BMW (F&G chassis), Volvo models (2018 later), Land Rover & Jaguar models (2017 later).

( Note : this is car list that CANFD and DIOP supports , CRP919E also supports other cars , more than about 100+ brands , like for bmw , for vw , for ford etc , there has the detailed car list in the following description , you can check ）

FCA/SGW AutoAuth :

FCA SGW Access: For the 2018+ FCA vehicles (For Fiat, For Chrysler, For Jeep, For Alfa Romeo, etc.) equipped with the Security Gateway module, the LAUNCH X431 PRO3 ACE car scanner can help you to log in to the FCA account and perform diagnostic functions such as clearing DTCs, bi-directional tests, and calibrations.

For Renault SGW Access: Serve 2019+ For Renault SGW vehicles include for CLIO V, for CAPTUR II, for CAPTUR II CN, for MEGANE IV ph2, for ESPACE V ph2, for TALISMAN/SM6 ph2, for NEW ZOE, for ARKANA CN, for XM3/NEW ARKANA, for NEW SANDERO/LOGAN, etc. Unloking security gateway to perform service function, active test, coding, programming, etc.

Note : This Function need have the account in FCA Website first .

LAUNCH X431 PRO ELITE Supports ECU online Coding Function

Why does the car not work normally after replacing ECUs/ modules?

When an ECU/module is damaged, you have to replace a new one. After replacing the ECU/module, you have to follow the strict procedures of the manufacturer to match, learn, code, or even program it before it functions normally. Otherwise, the car cannot start or some parts cannot work normally.

What can LAUNCH X431 PRO ELITE Scanner do?

Featuring ECU/Module replacement functions, LAUNCH X431 PRO ELITE Bi-directional Scanner can help you initialize, match, relearn, or code the newly replaced ECU/module to get it back on track.

ECU Coding: Customize Your Car in Minutes

* Same as other LAUNCH X431 High-end OE-level scan tool , LAUNCH X431 PRO ELITE has the capability of ECU coding to change preprogrammed options in the software, helping you customize your car faster as needed.

* Optimally code your car by changing some settings to fit your needs, such as setting alarms, doors locking, etc.

* Access the ECU to make full use of the hidden features or disable the car’s annoying functions, like activating the auto side mirrors folding function, disabling the automatic engine Start-Stop function, etc.

* Provide excellent solutions for issues of drivability, power loss, fuel efficiency, etc. to improve the car’s performance.

* Reprogram the adaptive data for certain components after repairs or replacements.

* ECU Online Coding is available for BMW, VW, Porsche, Renault, etc.

Please Note: ECU Coding changes preprogrammed options which depend on the type and number of electronic features already built in. Thus, ECU coding is not universally compatible and varies for different vehicles.