---
product_id: 515277836
title: "AUTOOL OBD2 Breakout Box OBDII Protocol Detector for Monitoring Signals of Protocol/Power/Grounds，CAN Test Box Fault Diagnosis Scan Tool for All OBDII Vehicle"
brand: "autool"
price: "€ 74.87"
currency: EUR
in_stock: true
reviews_count: 5
category: "Autool"
url: https://www.desertcart.fi/products/515277836-autool-obd2-breakout-box-obdii-protocol-detector-for-monitoring-signals
store_origin: FI
region: Finland
---

# Electrical isolation for signal integrity Multi-device simultaneous data output 16-pin OBDII full interface AUTOOL OBD2 Breakout Box OBDII Protocol Detector for Monitoring Signals of Protocol/Power/Grounds，CAN Test Box Fault Diagnosis Scan Tool for All OBDII Vehicle

**Brand:** autool
**Price:** € 74.87
**Availability:** ✅ In Stock

## Summary

> 🔧 Unlock your vehicle’s secrets with pro-grade precision!

## Quick Answers

- **What is this?** AUTOOL OBD2 Breakout Box OBDII Protocol Detector for Monitoring Signals of Protocol/Power/Grounds，CAN Test Box Fault Diagnosis Scan Tool for All OBDII Vehicle by autool
- **How much does it cost?** € 74.87 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/515277836-autool-obd2-breakout-box-obdii-protocol-detector-for-monitoring-signals)

## Best For

- autool enthusiasts

## Why This Product

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

## Key Features

- • **Supports Multiple Protocols:** Detects CAN Bus, K-line, L-line, and PWM signals for versatile troubleshooting.
- • **Flexible Colored Jumper Cables:** Easily connect and manage multiple devices with intuitive color-coded wiring.
- • **Multi-Device Data Transmission:** Distribute real-time vehicle data to multiple diagnostic tools simultaneously.
- • **Full 16-Pin OBDII Compatibility:** Seamlessly connects with all OBDII vehicles for comprehensive diagnostics.
- • **Reliable 3-Year Warranty & Support:** Confidence backed by lifetime technical assistance and hassle-free replacements.

## Overview

The AUTOOL OBD2 Breakout Box is a professional-grade diagnostic tool designed to expand your vehicle’s OBDII interface into multiple outputs. Featuring a full 16-pin layout, it supports CAN Bus, K-line, L-line, and PWM protocols, enabling simultaneous connection of multiple diagnostic devices. Its built-in electrical isolation protects both vehicle and tools from signal interference, while flexible colored jumper cables simplify complex wiring tasks. Backed by a 3-year warranty and lifetime support, it’s the ultimate companion for automotive professionals and enthusiasts aiming for efficient, accurate vehicle diagnostics.

## Description

The OBD2 Breakout Box is a very easy and safe way to monitor the communication protocols, power supply and grounding wiring of the OBD II on-board diagnostic system by connecting the automotive diagnostic instrument to the automotive OBDII system. Input signal distribution: The OBD2 breakout box receives data signals from the vehicle's OBD2 interface and distributes them to multiple output interfaces. Data Replication: The OBD2 breakout box replicates the original signal through internal circuitry and distributes the replicated signal to each output interface. Electrical isolation: In order to protect the circuitry of each device and vehicle, the OBD2 breakout box provides electrical isolation to isolate the circuitry between the input and output jacks to avoid erroneous signaling or current interference. Data transmission: Each output interface can be connected to different devices, such as on-board diagnostic tools, car recorders, navigation devices, etc.. These devices can read the vehicle's data through the output interface and analyze or control it accordingly. In conclusion, the OBD2 breakout box realizes the function of multiple devices connecting and reading vehicle data simultaneously by expanding the OBD2 interface of the vehicle into multiple interfaces. In this way, users can conveniently use multiple in-vehicle devices and realize more functions, such as vehicle diagnosis and real-time monitoring.

Review: Worked perfectly. Great price.
Review: This product is brilliant it saves a lot of messing about with a obd reader when you change your battery

## Features

- 【16 Pins Design】The input jack layout of OBD2 protocol detector fully simulates the 16-pin layout of the OBDII interface, allowing more tests to be performed quickly and intuitively. When the OBD2 scanner communicates with vehicles, all 16 pins of OBDII breakout box can be easily connected.
- 【Data Transmission】Built-in input jacks allow connection of any type of 4mm banana plug. Each output port can be connected to a different device, such as an on-board diagnostic tool, a car recorder, a navigation device, and so on. These devices can read the vehicle's data through the output interface and analyze or control the vehicle accordingly.
- 【CAN Bus/K-line/L-line/PWM Protocol Line】OBD2 breakout box not only can detect car signal but also can detect some of diesel signal such as K-line, L-line, CAN bus and PWM protocol line.
- 【Colored jumper cable】Equipped with 4 sets of universal wire jumper,it supports connecting multiple diagnostic devices at the same time and can be wired flexibly. You can use it to diagnose or program to diagnose which is convenient for the professional engineers to detect and maintain. Note: Do not use jumper cables to short between the input jacks of this product when unsure of the electrical wiring on the vehicle.
- 【Three Years Warranty】For any quality problems. If OBD2 Breakout Box has any defect, we will provide new replacement or solutions for our customers until satisfaction without delay, and provides lifetime technical support. For any needs, you are warmly welcomed to contact us and we will get back to you ASAP within 24 hours.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BR9NDLFC |
| Best Sellers Rank | #84,601 in Automotive ( See Top 100 in Automotive ) #344 in Automotive OBD-II Engine System Diagnostic Tools |
| Brand | AUTOOL |
| Customer Reviews | 4.2 4.2 out of 5 stars (126) |
| Date First Available | 1 January 2024 |
| Item Weight | 670 g |
| Item model number | 1008 |
| Manufacturer | AUTOOL |
| Manufacturer Part Number | PDBB |
| Model | PDBB |
| Product Dimensions | 27.94 x 7.62 x 7.62 cm; 670 g |

## Product Details

- **Automotive Fit Type:** Universal Fit
- **Brand:** AUTOOL
- **Manufacturer:** AUTOOL
- **Operating system:** Linux
- **Power source:** Battery Powered

## Images

![AUTOOL OBD2 Breakout Box OBDII Protocol Detector for Monitoring Signals of Protocol/Power/Grounds，CAN Test Box Fault Diagnosis Scan Tool for All OBDII Vehicle - Image 1](https://m.media-amazon.com/images/I/71s0l9FJ8CL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***E on 14 January 2026*

Worked perfectly. Great price.

### ⭐⭐⭐⭐⭐ Review
*by P***. on 27 October 2025*

This product is brilliant it saves a lot of messing about with a obd reader when you change your battery

### ⭐⭐⭐⭐⭐ Review
*by U***T on 6 November 2025*

Top Teil

## Frequently Bought Together

- AUTOOL OBD2 Breakout Box OBDII Protocol Detector for Monitoring Signals of Communication/Power/Grounds, 16-Pin CAN Breakout Box, 4mm Banana Jack with Multi-Function Jumper
- AUTOOL 68PCS Multimeter Test Leads Kit, Test Leads with Replaceable Wire Piercing Probes, 32A/1000V Alligator Clips, Banana Plug Adapters, Jumpers, Extension Male to Female Connector 4mm Banana Plug

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-13*