Technical Specifications

Product Introduction

This OBD-II to DB9 Diagnostic Adapter Cable is used to connect a vehicle’s 16-pin diagnostic port to a serial DB9 interface on compatible diagnostic tools or custom telematics equipment. It is ideal for engineers, developers, or automotive professionals working with legacy scan tools or RS232-compatible modules.

Key Specs

• OBD-II 16-Pin Male Input – Standard automotive diagnostic interface

• DB9 Serial Output – Connects to scan tools or data interfaces with RS232 port

• Wired to Your Requirements – Available in standard pinout or customized for specific devices

• Rugged Molded Connectors – Strong build for workshop or field use

• Flexible Cable Jacket – Allows for installation in tight vehicle spaces

Color & Size Options

• Cable Color: Black (Default) / Custom

• Length Options: 3ft / OEM

• Connector Shells: Black Molded ABS with Grip Texture

• Connector Options: DB9 Female / Male available

Product Features

• Adapts OBD-II to standard DB9 serial interface

•  Ideal for custom scan tools, GPS/data logging hardware

•  Great for developers building embedded diagnostic systems

•  Fully molded ends for protection and longevity

•  Plug-and-play with no external power required

Compatible Devices

• Serial Port-Based Vehicle Diagnostic Tools

• RS232 Data Loggers

• Custom GPS/Tracker Interfaces

• Telematics Modules

• Embedded Controller Boards (with DB9 Serial Input)

 Please check the required pinout of your device before purchase. Available in multiple wiring configurations.

Safety Information

• For use with 12V automotive diagnostic signal interfaces only

• Do not use on high-voltage signal lines or CAN bus unless verified

• Ensure wiring matches your device’s specifications

• Avoid exposing the connectors to moisture or corrosion

• Disconnect before vehicle servicing to avoid data interference

  

Frequently Asked Questions (FAQ)