Main Features:
1. Wireless Bluetooth Diagnosis
    Host machine and diagnostic connector adopt Bluetooth connection. making diagnosis more convenient.
2. Support various car models:
    34 truck brands software. support more than 60 truck models. Moreover. the software is being continuously developed.
3. Industrial shockproof design
    Industrial shockproof design is perfect for the working environment in repair shops.
4. Various configurations are available for selection
    Suppose you are going to purchase heavy-duty truck diagnostic tool. you must choose X-431 V+. X-431 PRO3 or X-431 PAD II as host machine. 
If you have already bought X-431 V+. X-431 PRO3 or X-431 PAD II  gasoline  configuration. now you want to test truck. just buy a heavy-duty truck module.
5. Full comprehensive diagnostic software functions.
6.Wide diagnostic software coverage. Accurate test data.
Software based on Android. matching with more diagnostic hosts

Diagnostic system 
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.;
 
E-C-U brush writing: support Bosch brush writing. Nanyue single pump brush writing. Bosch bottom layer brush writing. natural gas brush writing. electric brush writing. Delphi brush writing. China National Heavy Duty Truck 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.

LAUNCH X431 V+HD3 24V Commercial Vehicle Heavy Duty Truck Diagnostic Scanner