Original Launch X431 V+ HD3 Wifi/Bluetooth Heavy Duty Truck Diagnostic Tool Free Update Online for 1 Year

Original Launch X431 V+ HD3 Wifi/Bluetooth Heavy Duty Truck Diagnostic Tool

Launch X431 V+ HD3 is a modified version of the multi-brand scanner Launch X-431 Pro which, in its new edition, received a more powerful tablet and a diagnostic function for heavy duty vehicles. The device includes all the advantages of the Pro series and is presented with advanced diagnostic algorithms that allow you to quickly and deeply test the car. The complete set HD - is intended for trucks diagnostic.

The HD package is a set of Launch x431 V+ plus the diagnostic module of trucks Launch HD Box 3.0, it turns out cheaper than buying everything separately.

X-431 V+ and HD3 achieves full diesel truck model and full system fault diagnosis through the Bluetooth communication between Data Link Connector (DLC) and smart mobile terminal.



X-431 V+ and HD3 Advantages:
1. 100% Original Launch with One Year Warranty
2. Two Years Free Update Online: Support One-Click Upgrade of Operating System, Client, Model Software and Firmware;
3. Support USB, BT and WiFi connection
4. 13 Special Functions: DPF Regeneration, Injector Coding, Reset Service(MIL), Maintenance Confirmation, Injection Quantity Adjustment, Particulate Filter Replacement Reset, Reset Pressure Differential Sensor, Reset Pressure Limiting Valve, Bleeding The Adblue Circuit, VGT Electronic Actuator Installation And Calibration, Trip Reset, Parked SCR Efficiency Test, DPF Ash Accumulator Reset
5. Industrial shockproof design: Industrial shockproof design is perfect for the working environment in repair shops.
6. Calibration: Idle Speed Adjustment,Speed Limit, Cruise Control, Idle-Stop System, PTO, Coolant Level Switch, Exhaust Brake Valve, Intake Air Preheating, Vehicle Speed Controller, Air Conditioner, Oil Pressure Sensor, Electronic Fan, ABS, Automatic Transmission
7. Multi-Language Supported: English, German, French, Spanish, Italian, Russian, Janpanese, Chinese



Note :
1. This item only supports 24V Trucks, can't work on 12V Cars.
2. If you want a tool which can do both 24V trucks and 12V gasoline vehicles, please buy Launch X431 V+ Plus HD III Heavy Duty Module

Launch X431 V+ HD3 Full System Truck Diagnoses: 

1) Intelligent diagnosis: In the state of networking, it can automatically identify vehicle information and complete rapid diagnosis. It can also check the history record of vehicle maintenance online, which is the first in the industry;

2) Remote diagnosis: The self-developed and patented IM remote diagnosis technology can be quickly accessed remotely through terminals such as mobile phones, tablets, computers, etc., and the network broadband and system resources occupation rate is low;

3) Diagnostic feedback: In the process of using the vehicle and function abnormalities under special circumstances, you can feedback the problem to Yuanzheng Company, and there will be special technicians to track and handle it;

4) Maintenance information: More than 1600 models, more than 10,000 GB of maintenance database, including online video, circuit diagram, maintenance manual, maintenance cases, operation skills, etc., online inquiry at any time, can also provide detailed fault code help, improve diagnostic efficiency;

5) Traditional diagnosis: When in a network-free environment, intelligent diagnosis cannot be used. At this time, traditional diagnosis can be selected, and the vehicle and vehicle models can be manually selected for vehicle fault detection.

6) Diagnostic record: record the local vehicle maintenance record, you can check the vehicle record that the machine has diagnosed, and you can quickly enter the system of the vehicle for detection when it is diagnosed again;

7) Personal Center: Personal data center, including my report, my connector, diagnostic connector connection management, connector activation, firmware repair, personal information, modify user password, settings, etc.

Launch X431 V+ HD3 Commercial vehicle diagnostic equipment

1) Engine diagnosis: support Chaochai, Dachai, Laiyang Power, Quanchai, Shangchai, Weichai, Xichai, Yangchai, Yuchai, Yunnei Power, Cummins, Xinchen Power, Chaochai Xinfeng, Great Wall Xinfeng, Doosan, Huayuan Lai, Platinum, Isuzu and other engine systems;

2) Natural gas diagnosis: support Cummins natural gas, Nanchong natural gas, Shangchai natural gas, Weichai natural gas, Xichai natural gas, Iveco natural gas, Yuchai natural gas, heavy gas natural gas, Chaochai natural gas, Yunzhong natural gas system, etc.;

3) Post-processing diagnosis: support Guangxi Sanli tail gas post-treatment, Tenneco post-treatment, Kailong post-treatment, Tianlan DCU, Bosch post-processing system diagnosis, etc.

4) Calibration function: support Chaochai calibration, Dongfeng Renault calibration, Cummins calibration, Shangchai calibration, Weichai calibration, Xichai calibration, Yuchai calibration, heavy truck calibration, Yangchai calibration, etc.;

5) ECU brush writing: support Bosch ECU brush writing, Nanyue single pump ECU brush writing, Bosch bottom layer brush writing, natural gas ECU brush writing, electric ECU brush writing, Delphi ECU brush writing, CN National Heavy Duty Truck ECU brush writing, Tenneco DCU Wait;

6) ABS system: WABCO ABS, Delphi ABS, Knorr ABS, Bosch ABS, Komi ABS, Localized ABS (liberation), Wanan ABS, SABS, Asia Pacific ABS, Hongding ABS, Wanan ABS (liberation), Yuan Feng Qingqi ABS, Wanan Qingqi ABS, Ford ABS, Wandu ABS, Jingxi Heavy Industry ABS, etc.;

7) Construction Machinery: Supports dozens of engineering machinery vehicle system diagnostics.

Launch X431 V+ HD3  Special Function:

1 .Injector QR Coding

2. Modify VIN

3. Modify Engine identification

4. DPF Regeneration

5. Idle speed test

6. High pressure test

7. High speed test

8. ABS Exhaust

Launch X431 V+ HD3 Wide Truck Vehicles Supported:

Americas: Freightliner, IWC, Kenworth, Peterbilt, Sterling, etc.;

Europe: Mercedes-Benz commercial vehicles, Mann, Iveco, Volvo, Renault, Duff, Scania, kamas and so on.

Asia: Hino, Fuso, Isuzu, UD Truck, Hyundai Truck, Ashok Leland, etc;

CN: Dongfeng Commercial Vehicle, FAW Jiefang, CN National Heavy Duty Truck, Futian Commercial Vehicle, Shaanxi Heavy Duty Truck, Jianghuai Commercial Vehicle, Hongyan Heavy Duty Truck, Beiben Heavy Duty Truck, Jinlong Bus, Xiamen Golden Passenger vehicle, Haige Bus, Wuzhou Dragon Bus, Yutong Bus, etc.

How to Activate X431 HD3 & Download Software:

If you had a diagnostic tool of 12V passenger car configuration and intend to extend the diagnostics of commercial vehicles, follow the steps described below to activate the HD III 

Note: Please make sure that the diagnostic tool is properly connected to the Internet before proceeding this step.

1. Launch the application, and log in the system using the existing user account of
Passenger Vehicle Configuration, and then tap “Personal Center (or )” -> “Activate VCI (or “Activate Connector )”.

2. Input the Product S/N and Activation Code, which can be found in the supplied Password Envelope, then tap “Activate” to activate the HD III.

3. Tap “Update” to enter update center, tap “Update” to download and install the diagnostic software of Commercial vehicles.

4. After the software download is complete, a new “Heavy-duty” tab will appear on the Diagnostic main menu screen.


Launch X431 V+ HD3 Software list:

1  X431, USA FORD Diagnostic Software diesel
2  After the X431, heavy card processing system diagnostics software
3  ASTRA diagnostic software
4  Benz heavyduty diagnostic software
5  Bosch diesel diagnostic software
6  BREMACH diagnostic software
7  China heavyduty diagnostic Software
8  Cummins heavyduty diagnostic software
9  DAF diagnostic software
10  ERF diagnostic software
11  FAW Liberation diagnostic software
12  Foton Auman diagnostic software
13  FUSO diagnostic software
14  Hino diagnostic software
15  Hyundai heavyduty diagnostic software
16  Isuzu heavyduty diagnostic software
17  Iveco heavyduty diagnostic software
18  JAC heavyduty diagnostic software
19  Mack heavyduty diagnostic software
20  MAN diagnostic software
21  OBD heavyduty diagnostic software
22  SCANIA diagnostic software
23  Shangchai diagnostic software
24  Volvo heavyduty diagnostic software
25  WP diesel diagnostic software
26  X431, Airbus diagnostic software
27  X431, ALLISON transmission box diagnosis software
28  X431, Ashok Rejlander the diagnostic software
29  X431, Caterpillar heavy vehicles Diagnostic Software
30  X431, Chai heavy vehicle diagnostic software
31  X431, Chaoyang Diesel diagnostic software
32  X431, construction machinery diagnostic software
33  X431, CREDO heavy vehicle diagnostic software
34  X431, DETROIT engine diagnostic software
35  X431, Dongfeng commercial vehicle diagnostic software
36  X-431, Dongfeng Yufeng diagnostic software
37  X431, Freightliner heavy-duty truck diagnostic software
38  X431, full diesel diagnosis software
39  X431, HD ABS system diagnostic software
40  X431, hd_goldendragon diagnostic software
41  X431, hd_international vehicle diagnostic software
42  X431, HD_TATA diagnostic software
43  X431, hd_western_star vehicle diagnostic software
44  X431, heavy truck presentation software
45  X431, heavy vehicles Jiangling diagnostic software
46  X431, IRISBUS heavy vehicle diagnostic software
47  X431, IRIZAR heavy vehicle diagnostic software
48  X431, NEOPLAN heavy vehicle diagnostic software
49  X431, Renault diagnostic software for heavy vehicles
50  X431, SETRA heavy vehicle diagnostic software
51  X431, SITCAR heavy vehicle diagnostic software
52  X431, Stannic bavin diagnostic software
53  X431, Sterling heavy vehicle diagnostic software
54  X431, Sunlong bus ( SUNLONG ) diagnostic software
55  X431, sunwin bus ( SUNWIN ) diagnostic software
56  X431, UD Trucks 2F Nissan Diesel Diagnostic Software
57  X431, Yang Chai engine diagnostic software
58  X431, Zhongtong bus ( ZHONGTONG BUS ) diagnostic software
59  X431,BONLUCK diagnostic software
60  X431,HD_KENWORTH deagnostic software
61  Yuchai diagnostic software


Launch X431 HD-III VCI Module Parameters:

Working voltage:                DC 9 ~36V
Power consumption:           ≤ 2W
Communication:                 Via wireless BT/WLAN or data cable
Working temperature:        -10 to 55℃
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



Launch X431 V+ HD3 FAQs:

1.Communication error with vehicle ECU?
Please confirm:
1) Whether the VCI is properly connected.
2) Whether the vehicle ignition switch is ON.
3) If all checks are normal, send vehicle year, make, model and VIN number to
us using Dia. Feedback feature.

2. Failed to enter into vehicle ECU system?
Please confirm:
1) Whether the vehicle is equipped with the system.
2) Whether the VCI is correctly connected.
3) Whether the vehicle ignition switch is ON.
4) If all checks are normal, send vehicle year, make, model and VIN number to us using Diagnostic Feedback feature.

3. How to save power?
1) Please turn off the screen while X-431 V+ keeps idle.
2) Set a shorter standby time.
3) Decrease the brightness of the screen.
4) If WLAN connection is not required, please turn it off.
5) Disable GPS function if GPS service is not in use.

4. How to handle when you encounter “Insufficient storage space”?
If this happens while downloading the diagnostic software, please proceed as follows:
1). Get your X-431 V+ username and password ready. If you forgot the password, please dial our after-sales support center hotline to retrieve it with the product Serial Number.
2). Reset the X-431 V+ to the default factory settings (For details, please refer to Item 5 in this Chapter).
3). Tap “Settings” -> “WLAN”, slide the switch to ON and then choose the desired WLAN network to connect.
4). Open the browser and visit www.dbscar.com to download and install the latest App.
5). After the installation is complete, launch the application and login with your username and password.
6). Tap“Update” to download the diagnostic software.

Note: For new App, the software structure and storage space occupied by the vehicle
software have been optimized so as to avoid the occurrence of insufficient storage.

5. How to reset X-431 V+?
Resetting may cause data loss. Before doing so, please make sure important data and information has been backed up.
Do the following to reset X-431 V+:
1). Tap “Settings” -> “Back & Reset”.
2). Tap “Factory data reset”.
3). Tap “Reset tablet”.
4). Tap “Clear all data” to start resetting until the tool automatically reboots.

6. The diagnostic application is failing.
1). Press the Home key on the tool.
2). Select “Settings”-> “Apps”.
3). Select the application name from the Apps list.
4). Select “Force Stop”, and then press “OK” to confirm.
5). Select “Clear Data”, and then press “OK” to confirm.

Launch X431 V+ HD3 Package includes:

1pc x X-431 V+(V3.0) host
1pc x PAD4HD- Type II OBD-9 X431 diagnostic connector
1pc x X-431 HD_III_VCI diagnostic kit Business Edition (RM08)
1pc x X431 PAD IV HD-BENZ-14 / Mercedes 14PIN diagnostic connector
1pc x X431 PAD IV HD-CAT-9 / Carter 9PIN diagnostic connector
1pc x X431 PAD IV HD-HYUNDAI-16 / Modern truck 16PIN diagnostic connector
1pc x X431 PAD IV HD-IVECO-30 / In Victoria Ho 30PIN diagnostic connector
1pc x X431 PAD IV HD-IVECO-38 / In Victoria Ho 38PIN diagnostic connector
1pc x X431 PAD IV HD-MAN-12 / Man 12PIN diagnostic connector
1pc x X431 PAD IV HD-MAN-37 / Man 37PIN diagnostic connector
1pc x X431 PAD IV HD-MITSUBISHI-12 + 16 / Fuso 12 + 16PIN diagnostic connector
1pc x X431 PAD IV HD-OBD-16 diagnostic connector
1pc x X431 PAD IV HD-OBD-6 diagnostic connector
1pc x X431 PAD IV HD-RENAULT-12 / Renault 12PIN diagnostic connector
1pc x X431 PAD IV HD-VOLVO-8 / Volvo 8PIN diagnostic connector
1pc x Heavy truck diagnostic X431 PAD4HD mainline
1pc x LIGHTER
1pc x CLIPPER
1pc x Adapter, 5V/2A, American Standard (Lenovo plate supporting)
1pc x X431 PIN envelope
1pc x X-431 V+ HD3 English quick start
1pc x X431, PRO3S+, B, USB, Micro, USB
1pc x Clipper fuse 5*20mm
1pc x  Lighter fuse 6*30mm
1pc x X-431 Power supply