---
product_id: 529163392
title: "OBD2 Breakout Box, 16-Pin CAN Bus, Power and Ground Tester"
brand: "qpking"
price: "$80.84"
currency: USD
in_stock: true
reviews_count: 5
category: "Qpking"
url: https://www.desertcart.us/products/529163392-obd2-breakout-box-16-pin-can-bus-power-and-ground
store_origin: US
region: United States of America
---

# DC8V-30V Power 45CM Cable Length 16-PIN Interface OBD2 Breakout Box, 16-Pin CAN Bus, Power and Ground Tester

**Brand:** qpking
**Price:** $80.84
**Availability:** ✅ In Stock

## Summary

> 🚗 Unlock Your Vehicle's Secrets with Precision!

## Quick Answers

- **What is this?** OBD2 Breakout Box, 16-Pin CAN Bus, Power and Ground Tester by qpking
- **How much does it cost?** $80.84 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/529163392-obd2-breakout-box-16-pin-can-bus-power-and-ground)

## Best For

- qpking enthusiasts

## Why This Product

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

## Key Features

- • **📏 Extended Reach:** 45CM flexible cable for convenient access to hard-to-reach areas.
- • **🔋 Versatile Power Supply:** Utilizes DC8V-30V to power your car's ECU seamlessly.
- • **🔗 Universal Compatibility:** Works with various vehicles, including diesel, for extensive signal analysis.
- • **🔧 Multi-Functional Testing:** Detects ground, protocol, and power for precise diagnostics.
- • **🔍 Comprehensive Diagnostics:** Easily connect all 16 pins for thorough vehicle communication.

## Overview

The QPKING OBDII Protocol Detector Breakout Box is a professional automotive diagnostic tool designed for comprehensive vehicle communication and testing. With a 16-pin interface, it supports a wide range of functionalities including power supply, ground detection, and protocol analysis, making it an essential tool for mechanics and automotive enthusiasts alike.

## Description

Buy QPKING OBD2 Breakout Box, 16-Pin CAN Bus, Power and Ground Tester | DC 8-30V test interface with 4 mm ports and 45 cm cable; use with a multimeter, oscilloscope or compatible scan tool.: Code Readers & Scan Tools - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: SIMPLE DIRECT ACCESS TO OBD PORT - This is a totally direct access to the OBD port pins. The 5.5x2.1mm DC input is directly connected to the ODB port battery pin. DO NOT APPLY 8-30VDC OR SHORT TO ANYTHING! Be careful. The cable is a bit stiff, cumbersome, and a little short. However, the recovered waveforms from the data bus are quite clean and free of ringing observed on longer more flexible offerings. The connectors and breakout cables are well constructed for this price point. The entire package is a sweet deal to get you started and plenty good enough for an electrical engineer playing auto-tech on his friends vehicles.
Review: Excelente herramienta - El componente ideal para trabajar con tu scaner automotriz solo le falta la indicación de voltaje para cumplir con todas las expectativas

## Features

- Direct 16-Pin Access: Exposes every terminal of the vehicle OBD2 connector so technicians can check port power, grounds and communication circuits before connecting diagnostic equipment.
- Measure CAN and Legacy Lines: 4 mm test ports support multimeter or oscilloscope connection for vehicle-dependent circuits including CAN High, CAN Low, K-Line, L-Line and J1850.
- Pass-Through Workshop Testing: Connect the breakout box between the vehicle DLC and a compatible scan tool to investigate no-communication faults, unstable voltage, poor grounds and suspected connector wiring issues.
- DC 8-30V and 45 cm Cable: Supports common 12V and 24V electrical systems, while the flexible extension cable provides easier access to recessed or awkwardly positioned diagnostic ports.
- Buy With the Right Expectation: This is not a standalone code reader and does not read or clear DTCs by itself. Protocols and active pins vary by vehicle; verify the wiring diagram, polarity and voltage before testing.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BVQVQ81X |
| Best Sellers Rank | #2,088,009 in Automotive ( See Top 100 in Automotive ) #4,504 in Code Readers & Scan Tools |
| Brand | QPKING |
| Brand Name | QPKING |
| Customer Reviews | 4.7 out of 5 stars 10 Reviews |
| Included Components | 1 Set 16-PIN Input Jack OBDII Protocol Detector Breakout Box |
| Item Highlight | DC 8-30V test interface with 4 mm ports and 45 cm cable; use with a multimeter, oscilloscope or compatible scan tool. Item Highlight DC 8-30V test interface with 4 mm ports and 45 cm cable; use with a multimeter, oscilloscope or compatible scan tool. See more |
| Item Type Name | 16-PIN Input Jack OBDII Protocol Detector Breakout Box |
| Manufacturer | QPKING |
| Manufacturer Part Number | OBDII Protokoll Detektor Breakout Box |
| Manufacturer Warranty Description | 3 years |
| Model Number | OBDII Protocol Detector Breakout Box |
| Number of Items | 1 |
| Power Source | Battery Powered |

## Product Details

- **Brand:** QPKING
- **Power Source:** Battery Powered
- **Manufacturer:** QPKING

## Images

![OBD2 Breakout Box, 16-Pin CAN Bus, Power and Ground Tester - Image 1](https://m.media-amazon.com/images/I/61pMhLKSTAL.jpg)
![OBD2 Breakout Box, 16-Pin CAN Bus, Power and Ground Tester - Image 2](https://m.media-amazon.com/images/I/51AcArclgkL.jpg)
![OBD2 Breakout Box, 16-Pin CAN Bus, Power and Ground Tester - Image 3](https://m.media-amazon.com/images/I/61vBcrOTUJL.jpg)
![OBD2 Breakout Box, 16-Pin CAN Bus, Power and Ground Tester - Image 4](https://m.media-amazon.com/images/I/51zkiLLBXpL.jpg)
![OBD2 Breakout Box, 16-Pin CAN Bus, Power and Ground Tester - Image 5](https://m.media-amazon.com/images/I/71Vk70ko0LL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ SIMPLE DIRECT ACCESS TO OBD PORT
*by R***R on January 24, 2025*

This is a totally direct access to the OBD port pins. The 5.5x2.1mm DC input is directly connected to the ODB port battery pin. DO NOT APPLY 8-30VDC OR SHORT TO ANYTHING! Be careful. The cable is a bit stiff, cumbersome, and a little short. However, the recovered waveforms from the data bus are quite clean and free of ringing observed on longer more flexible offerings. The connectors and breakout cables are well constructed for this price point. The entire package is a sweet deal to get you started and plenty good enough for an electrical engineer playing auto-tech on his friends vehicles.

### ⭐⭐⭐⭐ Excelente herramienta
*by E***S on August 18, 2026*

El componente ideal para trabajar con tu scaner automotriz solo le falta la indicación de voltaje para cumplir con todas las expectativas

### ⭐⭐⭐⭐⭐ Breakout box for the OBD
*by A***0 on August 10, 2024*

The Angry Mechanic sez, No Mechanic ever want to have to use a breakout box on a control module but when you need it, YOU NEED IT. This tool keeps you from damaging the delicate pins in the OBD connector. It comes with a lot of test leads of various types and everything seems to be very well made I got this tool to help with LS swaps that can sometimes be troublesome if you are using junk yard parts from unknown sources and aftermarket wiring harnesses that may or may not be built correctly. I Approve of this tool. I Hope My Review And Pictures Were Helpful To You !!

## Frequently Bought Together

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-31*