CAT 14-pins OBD – 16-pins OBD2 Adapter Cable | Commercial and Work Vehicle
Warranty directly via AsTools
Warranty directly via AsTools
We handle warranty cases ourselves, quickly and without involving the manufacturer. Thanks to our own parts inventory and technical expertise, we can usually assist you immediately. Only in exceptional cases do we still send the product to the supplier.
2 years warranty on all products
2 years warranty on all products
All our products come with a 2-year factory warranty. This ensures you long-lasting quality and service.
Easy returns
Easy returns
You can easily request your return through your account. We will send you the return label by email. Return shipping costs are your responsibility.
Professional customer service
Professional customer service
Our experts are ready to help you quickly and professionally, both online and in our physical store. Questions? Feel free to contact us!
The CAT 14-pin OBD – 16-pin OBD2 adapter cable is specifically developed to connect Caterpillar commercial and work vehicles with modern diagnostic equipment. This adapter cable converts the vehicle-specific 14-pin round connector, commonly found on heavy machinery and earthmoving equipment from Caterpillar, to a standard 16-pin OBD2 connection. This enables physical access to the vehicle's electronic control units (ECU) for maintenance and diagnostic purposes.
The cable facilitates direct signal transfer between the vehicle's diagnostic port and the external interface without active electronics. This preserves the original communication protocols, such as SAE J1939 or specific CAT protocols, for interpretation by the connected hardware. The design features a rugged housing and strain relief to withstand harsh conditions in workshops and construction sites, with the pin configuration precisely matched to Caterpillar diagnostic system specifications.
ADVANTAGES
KEY POINTS
Applications and functionalities
This adapter cable serves as a bridge between the vehicle-specific connection and universal diagnostic hardware. Functionality depends on the capabilities of the connected diagnostic device.
- Error code analysis: Physically connecting diagnostic equipment to read and clear fault codes in various systems.
- Live data display: Transmission of real-time sensor values and parameters from engine and hydraulic management systems.
- System identification: Enables communication to retrieve ECU information and serial numbers.
- Signal conversion: Conversion from the CAT 14-pin layout to the standardized ISO 15031-3 pin assignment (OBD2).
Compatible vehicles and applications
This adapter is designed for Caterpillar equipment equipped with the specific 14-pin diagnostic port. This is common on machines produced for the implementation of the later 9-pin standard.
Caterpillar (CAT):
- Earthmoving machines: Various models of excavators, wheel loaders, and bulldozers with 14-pin connection.
- Industrial engines: Stationary engines and generators equipped with CAT electronics.
- Work vehicles: Dumpers and graders equipped with the 14-pin service system.
Package Contents
- 1x CAT 14-pin OBD – 16-pin OBD2 Adapter Cable | Industrial and Work Vehicle
