Topdon TopScan Pro

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The TopScan Pro is a pocket-sized tool that turns a phone into a scan tool and keeps up with its users as they go beyond basic scans. Connect the TopScan to the OBD2 port and begin diagnosing through the tool's app. The TopScan excels at the fundamentals. Capable of reading and clearing fault codes, and supports 60+ different vehicle makes across American, Asian, and European vehicles.

What's Included

  • (1) TopScan Device
  • (1) Quick User Guide

Features + Benefits

  • Get All The OBD2 Data TOPDON’s TopScan works as an OBD2 code reader and performs all 10 modes of OBD2 testing free for life, allowing you to access crucial information on even more vehicles. It also supports full functionalities including reading DTCs, clearing DTCs, Live Data, I/M Readiness Monitor Status, View Freeze Frame Data, O2 Sensor Testing, On-board Monitor Testing, EVAP Testing, Read Vehicle Information, and DTC Look Up.


  • Repair Data Library The TopScan provides a comprehensive maintenance knowledge base to help beginners familiarize themselves with vehicle diagnosis quickly. A great feature for DIYers who want to save money and solve minor vehicle problems. The Repair Information includes a DTC Repair Guide, Technical Service Bulletin, DLC Location, and Warning Light Library.


  • Bidirectional Control The TopScan car scanner can get access to vehicle-specific subsystems and component parts that drive the actuators to perform a specific function. This determines the integrity of the system or parts, allowing users to analyze and locate faulty parts more accurately. Including fuel injectors, coolant pumps, windows, windshield wipers, and more.


  • Full System Diagnosis for 60+ Brands The TopScan scanner allows the user to perform a comprehensive scan of all vehicle systems including engine, transmission, airbag, ABS, ESP, TPMS, immobilizer, gateway, steering, radio, and air conditioning for more than 60 brands.


  • 8 Reset Functions TopScan offers the 8 most commonly used reset functions for your vehicle: Oil Reset, Throttle Adaptation, EPB Reset, Steering Angle Reset, DPF Regeneration, ABS Bleeding, BMS Reset, Airbag Reset.


  • Optional Key Programming Tool The TopScan’s key programming add-on lets the tool work on 44+ vehicle brands. The upgrade boasts a variety of functions including Number of Keys, PIN Reading, Key Learning, Remote Control Learning, Delete Keys, and All Keys Lost.


  • DTC Repair Guide The TopScan offers DTC Repair Guide to walk you through the processes and codes of vehicle diagnostics. After reading the fault codes, the TopScan can display the definition of fault codes and offer guidance on how to repair it. It includes the fault code definitions for all systems, such as Dashboard, Air Conditioning, and more. Currently, the TopScan is compatible with Chrysler/Dodge/Jeep/Fiat 2010-2014 (Compatibility expands as updates release).


  • Test Emissions Easily with One-Click The TopScan scanner includes a one-touch I/M readiness button for a quick smog status check and generates testing reports. With this function, users can analyze car's carbon emissions faster and more efficiently whenever and wherever. Suitable for emission pre-tests on annual inspections and spot tests on the road.


  • Performance Testing Vehicle Performance Tests allow you to make accurate measurements of vehicle acceleration, providing results at intervals defined by set speed and fixed distance measurements. Record the elapsed time for a certain distance, and the elapsed time for a vehicle to accelerate from 0 to 60 miles per hour(adjustable).


  • Engine Volume Efficiency Volumetric efficiency(VE) is one important engine performance parameter, which indicates the performance of the engine. The higher the volumetric efficiency, the better the power output of the engine. The TopScan comes with VE checking functions, enter the value including Engine Size, Engine Speed, MAF, Intake Air Temp, Cylinders, and Air Intake Pressure to calculate the VE of an engine.


  • Multi-Dimensional Data Display Display data streams in the form of text, graph or a dashboard-like chart. This helps users to intuitively observe data changes over time. Use the “Combine” function to graphically display up to 4 data streams in a single interface, which allows you to evaluate performance with comparative data to make accurate and efficient decisions.


  • Diagnostic Report The TopScan


Attribute Specification





Manufacture's Warranty

1 year limited warranty

Ship Weight

0.26 LB

Product Type

Diagnostic Tool

Battery Type

Attribute Specification

Battery Included


Battery Required


Thermostat Min.

14 °F

Thermostat Max.

122 °F

Product Weight

0.1700 lb

Dimensions L x W x H (in.)

3.31 x 1.98 x 1.07 in


Download the Topscan App
TopGuru APP for iOS 10.0 or later
TopScan APP for Android 7.0 or later