ECU Coding：

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.

Active Test &Bi-directional control?

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 , K8 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.

Key Programming

>>>>Add, Delete & Reprogram Keys, >>>Rewrite smart keys, All smart keys lost, Replace smart key ECU, Replace KNOB IGNITION;>>>>Reset Key: Relearn a key. (Note:this key programming function is NOT universally compatible .please check compatibility with us if necessary. X431 V pro supports PINCode reading for most cars before 2008 ,for vehicles after 2008,you need to have PINCode to do key programming )

(PMI) Programmable Module Installation

LAUNCH X431 V PRO 4.0 Support PMI function, Compatible with Ford /Lincoin/ Mazda etc.This function is used when you need to replace a module (replace ECU) or initialize a module.No need using the J2534 or buying a subscription

FCA AUTOAUTH:

With this new version LAUNCH X431 V PRO 4.0 , you will have access to the security gateway module on 2017 and newer Fiat/ Chrysler/ Dodge/ Jeep vehicles(2017-2023), so that the diagnostic tool can clear codes, run bi-directional active tests, actuations, relearns or even IMMO key programming (pulls PIN & write), ADAS calibration assistance etc.

X-431 V supports all electronic control systems on 12V EFI models, incl. more than 150 European, American and Asian models like Maserati, Ferrari, Rolls Royce, Bentley, Mercedes-Benz, BMW, Audi.Diagnose the electronic control system of prevailing vehicle models covering Asian, European, American and Chinese. It achieves full car model and full system vehicle trouble diagnosis

American cars:
For BUICK, For CADILLAC, For CHEVROLET, For CHRYSLER, For DODGE, For FIAT(BRAZIL), For FORD, For FORD(AUSTRALIA), For GM
For JEEP, For LINCOLI, For GM（BRAZIL）,For TESLA

European car:
For ABARTH, For ALFA ROMEO, For AUDI, For BENTLEY, For BMW, For BUGATTI,For CITROEN , For DACIA, For DR, For EUROFORD, For FERRARI, For FIAT, For GAZ, For OPEL(SOUTHAFRICA), For IVECO, For JAGUAR, For LAMBORGHINI, For LANCIA, For LANDROVE, For MASERATI, For MAYBACH, For MERCEDES, For MINI, For OPEL, For PEUGEOT, For PORSCHE, For RENAULT, For ROLLSROYCE, For ROVER, For SAAB, For SEAT, For SKODA, For SMART, For SPRINTER, For VAUXHALL, For VAZ, For VOLVO, For VW, For BORGWARD, For ASTON MARTINA,

Asian cars：
For ACURA, For DAEWOO, For DAIHATSU, For HM, For HOLDEN(AUSTRALIA), For HONDA, For HYUNDAI, For IKCO, For INFINITI, For ISUZU, For KIA, For LEXUS, For LUXGEN, For MAHINDRA, For MAHINDRA(INDIAN), For MARUTI, For MARUTI(INDIAN), For MAZDA, For MITSUBISHI, For MVM, For NISSAN, For GTR(NISSAN, For PERODUA, For PERODUA(MALAYSIA,
For PROTON, For PROTON(MALAYSIA, For SAMSUNG, For SAIPA,
For SSANGYONG, For SUBARU, For SUZUKI, For TATA, For TATA(INDIAN, For TLISUZU, For TOYOTA, For UNITED PAKISTAN,
For VINFAST

Chinese car：
For BRILLIANC, For BYD, For CHANGAN, CHANGAN-FORD, , For CHANGHE, For CHBUICK, For CHCADILLAC, For CHCHEVRO-KET, For CHERY, For CHSUZUKI, For DFCIROEN, For HONDA(DF), For DFNISSAN, For DFEUGEOT, For ECUAID, For FAW(TIANJIN, For FOTON, For GOLDEN(XIAMEN, For GONOW, For MITSUBISHI(GAC, For GREAT WALL, For HONDA(GAC, For HAFEI, For HAIMA, For HCBMW, For JAC, For JIANGHUAI, For JMC, For JOYLONG, For LIFAN,
For LYNKCO, For MG(SAIC, For NJFIAT, For QOROS, For MAXUS,
For SGM, For TOYOTA(CHINA, For VENUCIA, For WULING, For XINKAI,
For YQMAZDA, For ZHONGGSHUN, For ZHONGXING, For ZOTYE, For SOUEAST, For ROEWE(SAIC), For JIQING(FAW), For HUANGHAI, For LANDWIND, For EXEEDTY, For NISSAN(ZHENGZHOU), For DFPV,
For JETOR, For DFFX, For CHERY EV