ProDiag X431 HD software

ProDiag X431 Heavy Duty Truck Diagnostic Software 1 Year Free Update 

ProDiag X431 Heavy Duty Truck Diagnostic Software 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  is intended for cars & trucks diagnostics. (ProDiag Cars & HD Tablet, Dongle & HD Adapter set sold seperately and includes Heynes Pro)


ProDiag X-431 HD is a brand new advanced automotive fault diagnostic sofware system based on Android system. It passes on Launch advantages in automotive fault diagnostic technology, namely wide Truck model coverage, powerful function, abundant special function and accurate test data, etc 

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


Product Features: 

• Intelligent diagnosis: In the state of networking, it can automatically identify vehicle information and complete rapid diagnosis. Check the history record of vehicle maintenance online, which is the first in the industry 

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

• 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 

• Maintenance information: Over 1600 models, Over 10,000 GB of maintenance database, including online video, circuit diagram, maintenance manual, maintenance cases, operation skills, etc., online inquiry at any time, provide detailed fault code help, improve diagnostic efficiency 

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

• 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 

• Software update: support one-click updatee of operating system, client, model software and firmware 

• 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 

ProDiag X431Heavy Duty Truck Diagnostic software: 

• 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 

• 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. 

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

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

• 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, China National Heavy Duty Truck ECU brush writing, Tenneco DCU Wait 

• 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. 

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

Applicable models: 

• China: Dongfeng Commercial Vehicle, FAW Jiefang, China 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 Car, Haige Bus, Wuzhou Dragon Bus , Yutong Bus, etc. 

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

• American: Freightliner, IWC, Kenworth, Peterbilt, Sterling, etc. 

• Europe: Mercedes-Benz commercial vehicles, Mann, Iveco, Volvo, Renault, Duff, Scania, kamas ect. 

Note: 

Software updates with Diagnostic Tool are free for one year. Thereafter, R3500 for an additional 1 year of updates of HD alone.