Launch X431

  As the X431 Diagun 4 is gradually taking the place of Diagun 3 for its faster speed, more portable device, more user-friendly design. In this post, you may know more about the difference between this two diagnosis. There are 6 reasons that x431 Diagun IV works better: Smaller and smarter Advanced and speed faster All-makes All-system diagnostic Much convenience Connection Updated software User-friendly design The following is a tablet to compare X431 Diagun 4 and Diagun 3 in details. Comparison of X431 Diagun IV and X431 Diagun III Item Name Launch X431 Diagun III Launch X431 Diagun IV Main unit Image Bluetooth DBscar Connector Operating System WIN CE 5.0 Android 7.0 Processor 400 MHz ARM9 Quad core 1.1 GHz Memory 1G TF Card 1GB (Expandable up to 32GB) Storage 1GB 16GB  (Expandable up to 64GB) LCD Screen 194X86X33MM, 4.3-inchLCD with touch screen   5.5 inch IPS screen with a resolution of 1280 x 720 pixels Battery 3800 mAh 2500mh

  Here, I’m gonna to show you how to use a Launch X431 Diagun IV to test a car. (sorry for the bad resolution of my photos; but the Launch has a good resolution – 1280 x 720 ) Connect it to your car with a 16-pin cable or via Bluetooth I’m using Honda VCR Enter X431 Diagun IV app Then tap Diagnosis Choose Honda Then check connection to your car with a 16-pin cable or via Bluetooth Gonna to the diagnostic test The interface after a successful connection Launch X431 Diagun IV is reading VIN code automatically Now, i can see fault codes, read data stream… It’s easy to use Attach Launch X431 Diagun IV User Manual: https://www.autonumen.com/goods-6598-Launch-X-431-Diagun-IV-Diagnotist-Tool.html Satisfied! And it’s user-friendly.

  Launch X431 V8.0 inch tablet and new Diagun IV which is a better OBD diagnostic scan tool to choose from? Check the detail table comparison below： Launch X431 Diagun IV vs. Launch X431 V 8.0 inch In conclusion: The major difference between X431 V and Diagun IV lies in: 1. Lanch X431 V support much more vehicle brands, like Indian (Mahindra, TATA), Australian Ford, Holden, Malay Porton, Perodua, Brazilian Fiat,GM etc, which Diagun IV scanner does not support. 2. X431 V comes with much more language than diagun. 3. X-431 V 8inch supports special functions like gear learning, immo key programming, diagun IV does not support.

  Launch X431 Diagun IV has lots of special function capacities, i.e EPB, Oil reset, ABS bleeding, TPMS reset, DPF, IMMO etc  Here’s the test report of immo function. Guide to register 2 keys to a 2010 Infiniti QX56 with diagun4. Connect Diagun IV scanner with vehicle via OBD socket Select Special Functions->IMMO->Infiniti Turn on ignition switch Reading vehicle information Read VIN,model, year etc success Select Immobilizer/Key Programming->PIN code Read 5-digit pin code success Choose Smart key function->Automatic Scan->Rotary key type->Smart key Insert smart key into key slot . Turn on ignition switch. Select Register I-key 1-key ID registration will be performed. Insert the registered mechanical key, turn on ignition Erase completed Remains 4 keys unregistered Select key 1 position Press I-key’s button (within the inside key antenna detection area) 1st key has been registered. Insert next registered ignition key into key cyli

  As titled, possible to program a used Nissan ECM by using Launch X431 Diagun IV OBD2 diagnostic scanner? A: Yes. Check step-by-step guide below: Procedure: Connection Diagun IV with vehicle via DBscar Bluetooth connector (Note: pocket juice is a portable charger.) Run Diagun IV application Select Diagnose function->Asian->Nissan connecting bluetooth This vehicle has a 16-PIN standard connector Reads VIN Choose Maintenance function->NATS (Nissan Anti-theft system)-> Manual selection test->After replacing or installing operation->Replace ECM (Used Part) This procedure erase all registered keys. Therefore, all of the customer’s keys should be obtained before starting this procedure. Press OK to continue. Follow procedure below to operate: 1. Get Immobilizer code (PIN) for initialization from the following encrypted PIN (5 or 12 digits) Encrypted PIN (5 or 12 digits): 1288a 2. Input PIN for initialization into the following input colu