Best Diagnostics Code Apps

Carly — OBD2 car scanner

Diagnose, Code and Service

Free

Access diagnostics, live data, and repair guides for your car with this versatile OBD2 solution that works for a wide range of car brands. Empower yourself with features like fault code reading, maintenance guides, live data monitoring, and hidden feature customization. Unleash your inner car hero with Carly!

OBD2 Trouble Code

OBD ll Code Reader Guide

Free

Access a comprehensive OBD2 Code Guide with this app, providing quick and easy lookups of car check engine codes, along with descriptions and possible causes. Utilize the web's largest OBD2 code database, save results for future reference, and access search history for efficient troubleshooting.

BlueDriver OBD2 Scan Tool

Fear No Fix™

Free

BlueDriver is a premium OBD2 scan tool used by professionals and vehicle owners to diagnose and fix issues. Features include generating repair reports, scanning trouble codes, and offering enhanced diagnostics for various car models. Visit the website to see what users are saying and connect with the community on social media.

OBD2 Car Scanner - EOBD Facile

Torque ELM327 Diagnostic Tool

Free

An ultimate OBD2 Bluetooth car scanner app that helps diagnose engine and transmission issues by connecting to an ELM327 adapter. View and clear fault codes, see real-time data, and track trip records with this powerful tool. Check compatibility with your vehicle and access accurate diagnostics to take control of your car maintenance.

OBD2 Car Scanner - Torque FixD

OBD2 ELM Diagnostic, Car HUD

Free

An app for car owners to diagnose their vehicle's internal systems through OBD2, offering comprehensive diagnostics, real-time monitoring, and maintenance guidance. Compatible with various OBD2 scanners and a wide range of car brands, it provides customizable dashboards, emissions readiness checks, and an HUD mode for effortless monitoring while driving. Unlock your vehicle's full potential today!

RepairSolutions2

by Innova Electronics

Free

RepairSolutions2 offers valuable vehicle care and repair information for car owners, DIYers, and technicians. It pairs with OBD2 scanners to provide a comprehensive database with verified fixes, schedule repairs, and offers free vehicle care info. Get expert automotive help in one app.

Carista OBD2

Code, Service, Diagnose cars

Free

Access a mobile DIY car mechanic with the Carista App – code, diagnose warning lights, monitor live data, and service your car easily. Save time and money on workshop visits, unlock hidden features, and customize your car's behavior with a wide range of supported car brands. Visit https://carista.com/supported-cars to check compatibility.

BimmerLink

by SG Software GmbH & Co. KG

Free

$39.99 | 100% OFF

Access real-time data from your BMW or MINI with BimmerLink, including reading trouble codes, monitoring sensor values, controlling the exhaust flap, DPF regeneration, and more. Enhance your driving experience with the CarPlay add-on and seamlessly integrate vehicle monitoring. Browse supported cars and required accessories at https://bimmerlink.app.

OBD Fusion

OBD2 scan tool & diagnostics

$9.99

Access real-time data from your car's onboard diagnostic system with this powerful OBD2 scan tool. Monitor and analyze your vehicle's performance, troubleshoot issues, and make informed maintenance decisions. Get insights and stay on top of your car's health with OBD Fusion now!

OBDeleven VAG

Scan your car & clear faults

Free

Perform car diagnostics easily with OBDeleven VAG Car diagnostics application. Simply scan your car's systems and get detailed insights for efficient troubleshooting. Try it now for a smoother driving experience!

OBDLink

by OBD Solutions LLC

Free

Turn your phone or tablet into a powerful diagnostic scan tool with this app, designed exclusively for use with OBDLink MX, CX, and MX WiFi adapters. Enjoy features such as checking and clearing trouble codes, real-time data display, emissions readiness, fuel economy estimation, customizable dashboards, and more. Get detailed insights into your vehicle's performance effortlessly!

OBD2 Code

by Liang-Hung Publishing

Free

This reference book provides standard diagnostic trouble codes for vehicle onboard computer faults, helping users diagnose problems based on code numbers. Look up codes to identify and troubleshoot issues in monitored vehicle systems.

OBD JScan

by Piotr Bialic

Free

OBD JScan is a powerful application designed for Jeep owners to access and control their vehicles' onboard diagnostic information, providing detailed insights and functionality for maintenance and troubleshooting. Stay connected with your Jeep like never before - download OBD JScan now!

OTR Diagnostics

Heavy-duty scan tool made easy

Free

Experience hassle-free heavy-duty truck diagnostics with a modern tool that offers real-time monitoring, fault code decoding, command execution, and historical data tracking. Take control of your vehicle's health with OTR Diagnostics. Subscribe now at www.otrperformance.com to access these features.

Phone Diagnostics

Test & Find Repair Shop

Free

Perform thorough diagnostics on your phone, including tests for display, battery, sensors, connectivity, and more. Ensure your device is functioning optimally with just a few taps. Discover and fix potential problems quickly.