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X-431 PRO , based on Android system, is a new car malfunction diagnosticdevice developed by Launch Tech for internet application. X-431 PRO completelysubstitutes of  X-431 IV and X-431 DiagunIII. It passes on Launch advantages in car fault diagnostic technology, such asvast car model coverage, powerful test function, special function and accuratetest data, etc. X-431 PRO achieves the full car model and full system faultdiagnosis through the Bluetooth communication between DBSCar connector andintelligent mobile terminal. X-431 PRO, taking the advantage of mobileinternet, can share maintenance data and case library, provide instantmaintenance information, and build public and private maintenance socialcircle, etc., thus lead to a wide car diagnostic community. It is a typicaldiagnostic device contributed by Launch to diagnostic industry concerninginternet application.



Panel PC: high configuration ofhardware, fast running speed Capacitor Screen: multi-touch capacitor screen,more smooth operation

WIFI Diagnosis: wireless communicationbetween intelligent mobile terminal and DBSCar connector via Bluetooth

 Portable: reasonable PDA design, small size for easy carryOptimized

Interface: brand new operationinterface design, interface more friendly and operation much easier

WIFI Communication: support WIFI network

Android System: users can install anyAndroid software Numerous Additional


Ø  Readtrouble code

Ø  cleartrouble code

Ø  Supportdata stream and actuation test/component testing

Ø  ECU/ECMprogramming

Ø  Injectorcoding

Ø  KEYcoding

Ø  Immobilizertrouble code reading.

Ø  Servicelight reset for BMW, AUDI, Benz, VW, Skoda and many more.

Ø  SupportA.B.S function

Ø  SupportE.P.S(Electric Power Steering) function

Ø  SupportAir bag function

Ø   ECM/PCM reset

Ø  AutomaticTransmission



·      Can support almost all OBD I and OBDII protocol.

·      Can scan 12V car and can be updatedto 24v commericial vehicle.

·      Support remote diagnosis and scan careven though car is 1000KM away from garage.

·      Support online technician’s communitywhere problem can be shared and solutions for that problem can be answered byexpert from that field.

·      Can support multi graph display of upto 15 graphs at a time which is one of the largest graph displays in any LAUNCHscanner till date.

·      User can search error code onlinefrom device itself and can find solution for particular problem.

·      Online software update.

·      No compulsion for software updateevery year.



·       Read and cleartrouble code

·       Support data streamand actuation test/component testing

·       ECU/ECM programming

·       Batteryregisteration

·       Injector coding

·       Immobilizer troublecode reading.

·       Service light resetfor BMW, AUDI, Benz, VW, Skoda and many more.

·       Support A.B.S(anti-lockbrake) function

·       SupportE.P.S(Electric Power Steering) function

·       Support Air bagfunction

·       Steering anglesensor reset

·       Support car A.C(air conditioning system)

·       Support ECM/PCMreset

·       Support AutomaticTransmission function

·       Support B.C.M(BodyControl Module) including seat belt, Central locking,  Light

·       Support adaptationfor almost all car

·       Scan radio system