Best Free Obd Scanner Apps

Real-time car diagnosticsOBD2 Bluetooth adapter connectivityPopular and necessary widgets

This application allows users to diagnose their car's performance in real-time. By connecting an OBD2 Bluetooth adapter, users can easily communicate with their vehicle and access essential diagnostic widgets. It supports a wide range of OBDII protocols for comprehensive car communication.

✈️ Travel

(415)

OBDII Scanner ELM327 OBD2

OBD2 Scanner and Trouble codes

Scan car trouble codesView live dataLog live statistics

This app allows you to scan your car's trouble codes and view live data using an OBD2 Bluetooth adapter. It logs statistics and freeze frames for future reference, storing all diagnostic trouble codes (DTCs) on a server.

(5)

Clear Your Check Engine Light

FIXD OBD2 Scanner

Translate check engine light codesUnderstand issue severityMaintenance reminders

This app translates your car's diagnostic trouble codes into plain language, helping you understand potential issues and their severity. It provides maintenance reminders and offers advanced features like issue forecasting and emissions pre-checks with a premium subscription.

(26K)

AI Car Diagnostic, Code Reader

Cafix: OBD2 Car Scanner

Full DTC Fault Code ScannerLive Sensor Data & Custom DashboardsContinuous Data Logging

Transform your smartphone into a professional car diagnostic tool. This app reads and clears trouble codes, monitors live engine data, and uses AI to explain issues and provide repair guidance. It works with most vehicles and OBD2 adapters.

(2)

OBD2 scanner & car diagnostic

Autmet | OBD2 Scanner

Reads vehicle ECU dataBluetooth OBD device compatibleSupports OBD-II protocols

This diagnostic tool connects to your vehicle's OBD data via a Bluetooth device. It allows you to read various ECU data and supports common OBD-II protocols.

OBD2 Scanner | OBD Auto Doctor

(1)

free

Car Diagnostics & Check Engine

Read and clear OBD2 diagnostic trouble codes (DTC)Reset Check Engine LightMonitor real-time vehicle data and sensor readings

Diagnose your car's engine light issues and monitor real-time performance data. This app allows you to read and clear diagnostic trouble codes, track fuel consumption, and view sensor data. It's a comprehensive tool for understanding your vehicle's health.

(6.1K)

OBD2 Scanner & Fault Codes

OBD2 Car Scanner

OBD2 Car Scanner & codes

Read and clear DTCsPlain-language code descriptionsLive engine data dashboard

Transform your iPhone into a professional OBD-II scanner. Read and clear diagnostic trouble codes with plain-language explanations, view live engine data in real-time, and generate comprehensive diagnostic reports. Explore all features with a demo mode before connecting an adapter.

OBD2 Scanner + Engine Sound

(1)

free

ELM327 live gauges, no sub

ScanMaster Lite: ELM327 OBD-2

(0)

OBD2 Car Scanner & Diagnostics

Real-time vehicle monitoringRead and clear OBD-II fault codesCar performance metrics

Monitor your car's real-time data, diagnose issues, and enhance performance with this OBD2 scanner app. Connect via Bluetooth to an OBD2 device or ELM 327 adapter to read fault codes and gain insights into engine health and fuel efficiency.

OBD2 Scanner: Torque ELM 327

(6)

freemium

Torque OBD2 Car Scanner ELM327

Real-time engine data monitoringRead and clear trouble codesPerformance tracking

Transform your smartphone into a powerful car diagnostic tool. Monitor real-time engine data, read and clear trouble codes, and track your vehicle's performance. Customize your dashboard and access repair manuals to understand and fix issues.

(927)

OBD Live: Car Scanner & OBD2

Live OBD Sensors & Diagnostics

Car Scanner: OBD2 ELM Reader

(0)

OBD diagnostics for ELM327

Read and clear OBD2 trouble codesReal-time car data monitoringManufacturer-specific code access

Transform your smartphone into a car diagnostic tool. Read and clear trouble codes, monitor real-time engine data, and access manufacturer-specific information. Analyze driving behavior and track fuel efficiency.

I'm Hero OBD2 Scanner

Live car data & fault codes

Easy auto diagnostics for all

(0)

OBD2 Car Scanner — Carvi

Scan and read trouble codes (DTCs)Clear trouble codesSave and review scan history

Transform your smartphone into a car diagnostic tool. Quickly scan and clear engine trouble codes, view live car data, and save scan history to understand your vehicle better and drive with confidence.

Auto Car Scanner Pro - OBD2

(2)

free

OBD scan & diagnostic tool

Real-time car data displayOBD fault code readingCar performance monitoring

This app connects to your car's OBD2 system via a Bluetooth adapter to display real-time engine data, fault codes, and performance metrics. It also helps track parking location, trip details, and maintenance costs.

(66)