Universal truck diagnostic scanner
As we all know X-431 Heavy Duty is designed to cover heavy duty diesel vehicle models of 12V & 24V voltage; Allscanner VCX HD (VCX Heavy Duty) is PC-to-vehicle interface compatible with multiple software applications, it is available to diagnose most of heavy trucks, Buses, Grabs, Cranes and Engineering Machines for minimizing your investment in multiple brand-specific diagnostic interfaces, plus other universal truck scanners like Xtool PS2 truck diagnostic and autocom cdp pro for Trucks

One-to-one light truck/heavy duty diagnostic tool
Coming to mention one-to-one light truck/heavy duty diagnostic tool, any tool you can tell by engine type? Let me list some here, they are:
Cummins INLINE 5 INSITE 7.5
Scania VCI Truck Diagnostic tool
Hino-Bowie Hino Diagnostic Explorer
MAN CATSII Truck Diagnostic Tool

Then, let’s have a brief look at what they are?

Cummins INLINE 5 INSITE 7.5
Cummins INSITE 7.5 is a PC-based software application that provides quick and easy access to your engine's electronic performance information; Cummins INSITE 7.5 fit every Cummins electronic engine

Scania VCI Truck Diagnostic tool
Scania VCI2 is a tool that is used together with Scania Diagnosis and Programmer 3 (SDP3) software to diagnose and troubleshoot Scania heavy vehicles and trucks.

Hino-Bowie Hino Diagnostic Explorer
Hino-Bowie Hino Diagnostic Explorer is a tool equipped with all the functions needed to diagnose trouble,check functions,and configure the settings of the electronic systems built into HINO engines.

MAN CATSII Truck Diagnostic Tool
MAN CATSII Truck Diagnostic Tool is an external diagnosis system with the most extensive test depth for electrical systems in MAN commercial vehicles. This diagnosis system is ideally suited to use in a workshop as well as mobile usage.