---
product_id: 445067682
title: "OBD2 Breakout Box & OBDII Protocol Detector for Power/Grounds Detector 4mm Banana sockets CAN Breakout Box with Male/Female Header OBD2 Diagnostic Connector Detector for All OBDII Vehicle"
brand: "duoyi"
price: "KSh13811"
currency: KES
in_stock: true
url: https://www.desertcart.co.ke/products/445067682-obd2-breakout-box-and-obdii-protocol-detector-for-power-grounds
store_origin: KE
region: Kenya
---

# 4mm Banana Sockets 90cm Cable Length 16-pin OBDII Interface OBD2 Breakout Box & OBDII Protocol Detector for Power/Grounds Detector 4mm Banana sockets CAN Breakout Box with Male/Female Header OBD2 Diagnostic Connector Detector for All OBDII Vehicle

**Brand:** duoyi
**Price:** KSh13811
**Availability:** ✅ In Stock

## Summary

> 🔧 Unlock Your Vehicle's Secrets with Precision!

## Quick Answers

- **What is this?** OBD2 Breakout Box & OBDII Protocol Detector for Power/Grounds Detector 4mm Banana sockets CAN Breakout Box with Male/Female Header OBD2 Diagnostic Connector Detector for All OBDII Vehicle by duoyi
- **How much does it cost?** KSh13811 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/445067682-obd2-breakout-box-and-obdii-protocol-detector-for-power-grounds)

## Best For

- duoyi enthusiasts

## Why This Product

- Trusted duoyi brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **💡 Visual Indicators:** LED lights provide real-time feedback on signal and power status.
- • **📊 Versatile Measurement:** Connects to multimeters or oscilloscopes for in-depth signal analysis.
- • **🔗 Seamless Connectivity:** 16-pin design for quick access to all connections during vehicle service.
- • **🚗 Universal Compatibility:** Works with all OBDII vehicles for broad diagnostic applications.
- • **🔍 Comprehensive Diagnostics:** Easily monitor OBDII communication protocols and power/ground signals.

## Overview

The DUOYI OBD2 Breakout Box is a multifunctional diagnostic tool designed for OBDII systems, featuring a 16-pin interface, 90cm cable, and 4mm banana sockets for versatile connectivity. It allows users to easily monitor communication protocols, power, and ground signals, making it an essential tool for automotive diagnostics.

## Description

OBD2 Breakout Box & OBDII Protocol Detector for Power/Grounds Detector 4mm Banana sockets CAN Breakout Box with Male/Female Header OBD2 Diagnostic Connector Detector for All OBDII Vehicle

## Features

- Multifunctional OBDII Breakout Box OBDII breakout box is used for the OBDII diagnostic link connector. After connecting the car diagnostic tester and the car OBDII system, the communication protocol,power and grounds of the OBDII on-board diagnostic system can be monitored very simply and safely,which is a multifunctional OBD2 diagnostic connector detector.It can be directly connected to the car's on-board data link and easily access the vehicle's data bus line.
- OBD Signal&Grounds&Power Detection OBD2 breakout box can judge the OBD signal reception.When the decoder communicates with the vehicle,if the yellow light is on for a long time,it indicates that the decoder is communicating with the vehicle,and there is a signal waveform at pin 2 or 6/7/10/14/15.It can also diagnose whether the power and grounds are normal.When the body ground is normal,the green LED of pins 4 and 5 is on.When the body power supply is normal,the red LED of pin 16 is on.
- 16 pins OBDII Interface&90cm Cable OBD interface of the detector adopts a 16 pins design,the input jack layout fully emulates the 16-pin layout of the OBDⅡ interface,allowing more tests to be performed quickly and intuitively,you can have quick access to all 16 pin connections during vehicle service and diagnostics.You do not need to directly operate the pins of the OBDII interface.The cable length of the OBDII data line detector is 90 cm,which makes the device connection more convenient.
- 16 Standard 4MM Baa Sockets & Male/Female Header Connectors The built-in input jack can be connected to any type of 4mm baa plug for easy connection to a multimeter or oscilloscope to further measure the uncertain monitoring signal.In addition,OBD2 protocol detector has male and female header connectors,you can place the junction box between the diagnostic tool and the vehicle,which is more convenient to measure the CAN bus signal.
- Note Do not place a jumper between the power pin 16 and ground pins 4 and 5; Do not use this tool to power up a load devices exceeding 1 amp; Do not jumper pins together without understanding the circuits.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | DUOYI |
| Brand | DUOYI |
| Product Dimensions | 8 x 3.5 x 18 cm; 358 g |
| Item model number | QCZDCSY-2PCS |
| Manufacturer Part Number | QCZDCSY-2PCS |
| Special Features | It can detect some diesel signals, such as supporting CAN bus, K line, L line and PWM protocol testing;OBD Signal&Grounds&Power Detection;90cm Cable; |
| Item Weight | 358 g |

## Product Details

- **Brand:** DUOYI
- **Power source:** Corded Electric
- **Operating system:** Windows XP
- **Screen size:** 35 Inches
- **UPC:** 661706277020

## Images

![OBD2 Breakout Box & OBDII Protocol Detector for Power/Grounds Detector 4mm Banana sockets CAN Breakout Box with Male/Female Header OBD2 Diagnostic Connector Detector for All OBDII Vehicle - Image 1](https://m.media-amazon.com/images/I/617zPvRfvGL.jpg)

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-02-25*