---
product_id: 519881478
title: "OBD2 Breakout Box CAN Bus Breakout Box with Universal Wire Jumper OBDII Breakout Box Power Supply/Ground Detector OBDII Protocol Detector 45cm Cable OBD2 Breaker Box for CAN Bus,K/L line,PWM Protocol"
brand: "duoyi"
price: "$13.74"
currency: USD
in_stock: false
reviews_count: 4
url: https://www.desertcart.ec/products/519881478-obd2-breakout-box-can-bus-breakout-box-with-universal-wire
store_origin: EC
region: Ecuador
---

# DC 8v-30v power supply 45cm extension cable 16-pin OBDII interface OBD2 Breakout Box CAN Bus Breakout Box with Universal Wire Jumper OBDII Breakout Box Power Supply/Ground Detector OBDII Protocol Detector 45cm Cable OBD2 Breaker Box for CAN Bus,K/L line,PWM Protocol

**Brand:** duoyi
**Price:** $13.74
**Availability:** ❌ Out of Stock

## Summary

> 🚗 Unlock Your Vehicle's Secrets with Precision!

## Quick Answers

- **What is this?** OBD2 Breakout Box CAN Bus Breakout Box with Universal Wire Jumper OBDII Breakout Box Power Supply/Ground Detector OBDII Protocol Detector 45cm Cable OBD2 Breaker Box for CAN Bus,K/L line,PWM Protocol by duoyi
- **How much does it cost?** $13.74 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/519881478-obd2-breakout-box-can-bus-breakout-box-with-universal-wire)

## 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

- • **🛠️ Durable Design:** High-strength TPU material for long-lasting use.
- • **🔍 Real-Time Monitoring:** Access vehicle data bus for instant diagnostics.
- • **📊 Versatile Connectivity:** Connect multiple diagnostic devices simultaneously.
- • **🔧 Multi-Protocol Support:** Easily diagnose CAN, K, L, and PWM signals.
- • **🔋 Power Supply Functionality:** Replace car battery to retain data integrity.

## Overview

The DUOYI OBD2 Breakout Box is a versatile automotive diagnostic tool designed for seamless access to OBDII connectors. It supports multiple protocols, including CAN, K, L, and PWM, allowing for comprehensive vehicle diagnostics. With a robust power supply feature and a 45cm extension cable, this tool ensures reliable performance and easy connectivity for automotive professionals.

## Description

Full description not available

## Features

- 【Upgraded OBD2 Breakout Box】OBD2 breakout box is an automotive tool for OBD diagnostic link connectors that can be connected to multiple diagnostic devices for testing at the same time.It provides easy access to OBDII connector for monitoring signals of protocol,power ang grounds conveniently and safely,as well as powering the on-board computer,testing OBD voltages,etc.OBDII Breakout Box can be directly connected to the car's on-board data link and easily access the vehicle's data bus line.
- 【OBD2 Diagnostic Tool Supporting Multiple Protocol Types Testing】OBD2 breakout box is powerful,besides diagnosing car signals (such as power/grounding,judging whether car OBD signal reception is normal, etc.), it can also detect some diesel signals, such as supporting CAN bus, K line, L line and PWM protocol testing, supporting multiple types. Equipped with 4 sets of universal wire jumper,it supports connecting multiple diagnostic devices at the same time and can be wired flexibly.
- 【Power Supply For Car Computer & Power Supply Voltage Diagnosis】Breakout box new power supply function,with DC power jack,connecting DC 8v-30v power supply,it can be used to replace the battery after power the car computer ensure that the vehicle data will not be lost.Breakout box can diagnose whether the voltage of the pins is normal,after connecting a multimeter,it can detect the OBD voltage data and determine if the voltage is normal,while pin 16 can check whether the body power is normal.
- 【45cm Extension Cable&Male-Female Connector】The extension wire of OBD II connector adopts the technology of multithreading data connection,which makes the connection faster and smoother.The wire body is made of elastic thermoplastic TPU material,which is characterized by high elasticity,high strength and high resilience.OBD2 Breakout box has male-female connectors,you can place the junction box between the diagnostic tool and the vehicle,and it is more convenient to measure the CAN bus signal.
- 【16 Pins OBDII Interface & 16 Standard 4mm Banana Sockets】The input jack layout of OBD2 breakout box fully simulates the 16-pin layout of the OBDII interface,allowing for breakout boxquick and intuitive testing of more and allowing you quick access to all 16-pin connections during vehicle service and diagnostics.16 high quality banana sockets can be connected to any type of 4mm banana plug for easy connection to a multimeter or oscilloscope to further measure the uncertain monitoring signal.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | DUOYI |
| Brand | DUOYI |
| Item Weight | 1.23 pounds |
| Product Dimensions | 1.97 x 0.94 x 5.79 inches |
| Item model number | NO |
| Manufacturer Part Number | QCZDCSY-2PCS |

## Images

![OBD2 Breakout Box CAN Bus Breakout Box with Universal Wire Jumper OBDII Breakout Box Power Supply/Ground Detector OBDII Protocol Detector 45cm Cable OBD2 Breaker Box for CAN Bus,K/L line,PWM Protocol - Image 1](https://m.media-amazon.com/images/I/61sZGCsjm+L.jpg)
![OBD2 Breakout Box CAN Bus Breakout Box with Universal Wire Jumper OBDII Breakout Box Power Supply/Ground Detector OBDII Protocol Detector 45cm Cable OBD2 Breaker Box for CAN Bus,K/L line,PWM Protocol - Image 2](https://m.media-amazon.com/images/I/61Zq7mJ45-L.jpg)
![OBD2 Breakout Box CAN Bus Breakout Box with Universal Wire Jumper OBDII Breakout Box Power Supply/Ground Detector OBDII Protocol Detector 45cm Cable OBD2 Breaker Box for CAN Bus,K/L line,PWM Protocol - Image 3](https://m.media-amazon.com/images/I/61vBnqbMedL.jpg)
![OBD2 Breakout Box CAN Bus Breakout Box with Universal Wire Jumper OBDII Breakout Box Power Supply/Ground Detector OBDII Protocol Detector 45cm Cable OBD2 Breaker Box for CAN Bus,K/L line,PWM Protocol - Image 4](https://m.media-amazon.com/images/I/61IoBYD1z3L.jpg)
![OBD2 Breakout Box CAN Bus Breakout Box with Universal Wire Jumper OBDII Breakout Box Power Supply/Ground Detector OBDII Protocol Detector 45cm Cable OBD2 Breaker Box for CAN Bus,K/L line,PWM Protocol - Image 5](https://m.media-amazon.com/images/I/71VyRTPoRsL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Impressed
  

*by S***N on Reviewed in the United States on March 16, 2023*

I was first impressed with the quality of the packaging. It was a strong box with good quality printing on it. The break out box itself seems sturdy with no bad manufacturing seams or misaligned sections. The cable seems like it will last. The only thing is that the printing on the box marking the position of the connection holes is too small and repeats the letters “OBD” before every number. If the letters were not there the numbers could be printed larger. I find myself counting to make sure I am using the correct hole. The test leads look like good quality metal that will retain its shape for a long time.

### ⭐ 1.0 out of 5 stars







  
  
    More junk
  

*by M***E on Reviewed in the United States on May 19, 2023*

This is junk don't waste your time effort and especially your money! The only way to make it stay in the obd port is to hold it in place without moving. I tried it on all 3 of my cars with the same result.

### ⭐⭐⭐⭐⭐ 







  
    Tel que décrit
  
  

*by J***T on Reviewed in Canada on December 15, 2023*

Je n’ai pas encore utilisé j’ai trouvé le problème sans.

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-03-04*