Launch X-431 V+ is a brand new advanced automotive fault diagnostic tool based on Android system. It passes on Launch advantages in automotive fault diagnostic technology, such as wide Car and Truck model coverage, powerful function, abundant special function and accurate test data, etc.
The HD module must work on any of the x431 v plus or pro3 or pad ii account which old customer have purchased before and have been activated by LAUNCH already.
As the 3rd generation of heavy-duty module, it works as a vehicle communication interface device, which is used to read the vehicle data and then send it to the X-431 V+ via wireless BT/WLAN communication. The LED indicators enable you to easily identify the working status of the module.
1 DC-IN power jack: For connecting the power adaptor.
2 Diagnostic socket: For connecting the diagnostic cable.
3.LED indicators: It is defined as follows:
Vehicle: While communicating with the vehicle, the indicator lights up and flashes. Otherwise, it will not illuminate.
Power: It illuminates solid red when the module is powered on.
BT: Blue indicates the module is working in wireless BT mode.
I/O: It lights up when the module is connected to the diagnostic tool via data cable (Currently disabled and only reserved for subsequent function extension).
Wireless: It lights up when the module works as a wireless hotspot or network adaptor.
4.Data I/O port: Currently disabled and only reserved for subsequent function extension.
Second is HD-III module features in BT/WLAN communication.
HD-III module: send the vehicle data to the diagnostic tool via wireless Bluetooth or Wlan
WIFI module：
HLK-RM08K
Frequency range: 2412-2472MHz
Transmit power: 19.29dBm
Wireless BT module:
YG-218M-A2
Frequency range: 2402-2480MHz
Transmit power: 16.62dBm
How does X-431 V+ system work?
How to connect HD-III module to the vehicle?
Notes:
- For commercial vehicles, refer to the above connection method to proceed.
- For passenger vehicles, replace the “Non-16pin connector” with “OBD I adaptor” +“non-16pin connector (for passenger vehicles)”. Other connections shall also apply.
X-431 HD III heavy truck module overseas online configuration Software List
| No. | Software Name | Code |
| 1 | X431, USA FORD Diagnostic Software diesel | X109023737 |
| 2 | After the X431, heavy card processing system diagnostics software | X109023578 |
| 3 | ASTRA diagnostic software | X109020875 |
| 4 | Benz heavyduty diagnostic software | X109020609 |
| 5 | Bosch diesel diagnostic software | X109020750 |
| 6 | BREMACH diagnostic software | X109020876 |
| 7 | China heavyduty diagnostic Software | X109020831 |
| 8 | Cummins heavyduty diagnostic software | X109020611 |
| 9 | DAF diagnostic software | X109020827 |
| 10 | ERF diagnostic software | X109020980 |
| 11 | FAW Liberation diagnostic software | X109020828 |
| 12 | Foton Auman diagnostic software | X109020856 |
| 13 | FUSO diagnostic software | X109020874 |
| 14 | Hino diagnostic software | X109020926 |
| 15 | Hyundai heavyduty diagnostic software | X109020830 |
| 16 | Isuzu heavyduty diagnostic software | X109020612 |
| 17 | Iveco heavyduty diagnostic software | X109020614 |
| 18 | JAC heavyduty diagnostic software | X109020858 |
| 19 | Mack heavyduty diagnostic software | X109022648 |
| 20 | MAN diagnostic software | X109020838 |
| 21 | OBD heavyduty diagnostic software | X109020613 |
| 22 | SCANIA diagnostic software | X109020873 |
| 23 | Shangchai diagnostic software | X109020760 |
| 24 | Volvo heavyduty diagnostic software | X109020610 |
| 25 | WP diesel diagnostic software | X109022656 |
| 26 | X431, Airbus diagnostic software | X109023030 |
| 27 | X431, ALLISON transmission box diagnosis software | X109022055 |
| 28 | X431, Ashok Rejlander the diagnostic software | X109023442 |
| 29 | X431, Caterpillar heavy vehicles Diagnostic Software | X109023660 |
| 30 | X431, Chai heavy vehicle diagnostic software | X109022916 |
| 31 | X431, Chaoyang Diesel diagnostic software | X109021439 |
| 32 | X431, construction machinery diagnostic software | X109021203 |
| 33 | X431, CREDO heavy vehicle diagnostic software | X109021363 |
| 34 | X431, DETROIT engine diagnostic software | X109022057 |
| 35 | X431, Dongfeng commercial vehicle diagnostic software | X109021436 |
| 36 | X-431, Dongfeng Yufeng diagnostic software | X109021497 |
| 37 | X431, Freightliner heavy-duty truck diagnostic software | X109020867 |
| 38 | X431, full diesel diagnosis software | X109021492 |
| 39 | X431, HD ABS system diagnostic software | X109023557 |
| 40 | X431, hd_goldendragon diagnostic software | X109023028 |
| 41 | X431, hd_international vehicle diagnostic software | X109022898 |
| 42 | X431, HD_TATA diagnostic software | X109023808 |
| 43 | X431, hd_western_star vehicle diagnostic software | X109022899 |
| 44 | X431, heavy truck presentation software | X109023652 |
| 45 | X431, heavy vehicles Jiangling diagnostic software | X109023625 |
| 46 | X431, IRISBUS heavy vehicle diagnostic software | X109021293 |
| 47 | X431, IRIZAR heavy vehicle diagnostic software | X109021292 |
| 48 | X431, NEOPLAN heavy vehicle diagnostic software | X109021291 |
| 49 | X431, Renault diagnostic software for heavy vehicles | X109020839 |
| 50 | X431, SETRA heavy vehicle diagnostic software | X109021289 |
| 51 | X431, SITCAR heavy vehicle diagnostic software | X109021290 |
| 52 | X431, Stannic bavin diagnostic software | X109021441 |
| 53 | X431, Sterling heavy vehicle diagnostic software | X109022897 |
| 54 | X431, Sunlong bus ( SUNLONG ) diagnostic software | X109022696 |
| 55 | X431, sunwin bus ( SUNWIN ) diagnostic software | X109022697 |
| 56 | X431, UD Trucks 2F Nissan Diesel Diagnostic Software | X109021018 |
| 57 | X431, Yang Chai engine diagnostic software | X109023543 |
| 58 | X431, Zhongtong bus ( ZHONGTONG BUS ) diagnostic software | X109022705 |
| 59 | X431,BONLUCK diagnostic software | X109021709 |
| 60 | X431,HD_KENWORTH deagnostic software | X109022888 |
| 61 | Yuchai diagnostic software | X109020747 |