Best Obd2 Codes Pro Auto Offline Apps

241+ iOS apps curated and reviewed

3.7 avg rating
18 free apps
Updated August 2026

If you already know OBD2 Codes Pro Auto offline, this is the deeper bench. 241+ obd2 codes pro auto offline apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of August 2026.

Compare top Obd2 Codes Pro Auto Offline Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1OBD2 Codes Pro Auto offlineOBD2 Codes Pro Auto offlineFree2.8★ (15)NoNoSep 2026
2OBD2 Trouble CodeOBD2 Trouble CodeFree3.3★ (306)NoNoSep 2026
3OBD ll Codes Multi LanguageOBD ll Codes Multi LanguageFree1.0★ (6)NoNoSep 2026
4BlueDriver OBD2 Scan ToolBlueDriver OBD2 Scan ToolFree4.6★ (14K)NoNoAug 2026
5OBD2 Car Scanner - EOBD FacileOBD2 Car Scanner - EOBD FacileFree4.6★ (5K)NoYesAug 2026
6Car Scanner OBD2 Torque ProCar Scanner OBD2 Torque ProFree4.3★ (887)NoYesAug 2026
7Obd2 Codes ListObd2 Codes List$0.991.0★ (2)NoNoJul 2026
8OBD QuestOBD QuestFree5.0★ (1)YesYesMay 2026

Top Picks for Obd2 Codes Pro Auto Offline

OBD2 Codes Pro Auto offline#1

OBD2 Codes Pro Auto offline by Hassan Benessafi

Complete List of OBD Codes
Editor's Choice
🔧 Utilities
2.8(15 ratings)
Free
OBD2 Codes Pro Auto offline screenshot 1
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OBD2 Codes Pro Auto offline screenshot 4

Access a comprehensive offline database of OBD2 (OBDII) codes for all major car manufacturers. Look up check engine codes, view descriptions, and identify possible causes on the go. Save your search history for quick reference.

OBD2 Trouble Code#2

OBD2 Trouble Code by Hassan Benessafi

OBD ll Code Reader Guide
Strong Contender
🔧 Utilities
3.3😞(306 ratings)
Free
OBD2 Trouble Code screenshot 1
OBD2 Trouble Code screenshot 2
OBD2 Trouble Code screenshot 3
OBD2 Trouble Code screenshot 4

Instantly look up your car's check engine codes on the go. Access a vast database of OBD2 codes with descriptions and potential causes for all major manufacturers. Save your search history for quick reference.

What We Love

  • 📚 Comprehensive OBD code database
  • 👍 Easy to navigate interface
  • 💡 Helpful for understanding car diagnostic codes
  • ⚡ Useful for mechanical troubleshooting

Room to Improve

  • 😤 Forced review requirement before app usage
  • 📺 Excessive ads throughout the app
  • 🔋 High battery consumption
OBD ll Codes Multi Language#3

OBD ll Codes Multi Language by Hassan Benessafi

obd2 codes list
Worth Considering
🔧 Utilities
1.0(6 ratings)
Free
OBD ll Codes Multi Language screenshot 1
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Instantly look up your car's check engine code with this comprehensive guide. Access descriptions and potential causes for codes from major manufacturers, supporting 15 languages. Empower yourself with knowledge to avoid being overcharged by mechanics.

More Obd2 Codes Pro Auto Offline apps to explore

4
BlueDriver OBD2 Scan Tool
BlueDriver OBD2 Scan Tool
BlueDriver OBD2 Scan Tool
Fear No Fix™
Free

This app turns your smartphone into a powerful OBD2 scan tool. It allows you to read and clear trouble codes, view live data, and generate detailed repair reports for your vehicle. Understand your car's issues and make informed repair decisions.

Read and clear trouble codes (Check Engine, ABS, etc.)Generate professional-grade Repair ReportsAccess Mode 6 and smog readiness data
📊 Productivity
(14K)
free with in-app purchases
5
OBD2 Car Scanner - EOBD Facile
OBD2 Car Scanner - EOBD Facile
OBD2 Car Scanner - EOBD Facile
Torque & ELM327 OBD Diagnostic
Free

Transform your smartphone into a professional car diagnostic tool. Read and clear engine fault codes, monitor real-time sensor data, and perform advanced diagnostics without a mechanic. Supports a wide range of OBD2 compliant vehicles.

Read and clear engine fault codesMonitor real-time sensor dataTurn off check engine light
🔧 Utilities
(5K)
free with in-app purchases
6
Car Scanner OBD2 Torque Pro
Car Scanner OBD2 Torque Pro
Car Scanner OBD2 Torque Pro
OBD2 Scan for Car Diagnostic
Free

This app transforms your device into a powerful car diagnostic tool. It allows you to monitor real-time sensor data, read and interpret diagnostic trouble codes (DTCs), and access detailed information about your vehicle's systems. Compatible with most cars manufactured after 1996.

Real-time sensor data monitoringRead and interpret DTCsAccess Parameter Identification Codes (PIDs)
🔧 Utilities
(887)
free with in-app purchases
7
Obd2 Codes List
Obd2 Codes List
Obd2 Codes List
OBD ll (obd2) codes list
$0.99

Instantly look up check engine codes for virtually any car. Access a vast database of generic and manufacturer-specific fault codes with descriptions and potential causes, even offline.

Extensive OBD2 code databaseOffline accessSupports all major manufacturers
🔍 Reference
(2)
paid
8
OBD Quest
OBD Quest
OBD Quest
Interpreter for obd2 scanners
Free

Decode and understand car diagnostic trouble codes with this comprehensive interpreter. It provides detailed insights into fault codes, potential causes, and repair recommendations, complementing your existing OBD2 scanning tools. Access a vast database of codes across multiple languages and car brands to diagnose issues with confidence.

Interpretation of over 85,000 OBD2 codesMultilingual support (English, French, Italian, German, Portuguese, Spanish)Extensive coverage across auto makes and brands
🔧 Utilities
(1)
free with in-app purchases
9
OBD2 Fault Codes with Solution
OBD2 Fault Codes with Solution
OBD2 Fault Codes with Solution
Get in-depth Explanations
Free

Decode automotive trouble codes with a comprehensive database and detailed explanations. Find step-by-step guides to diagnose and resolve issues, making car maintenance accessible for all users.

OBD2 code databaseDetailed code descriptionsSolution guides
📚 Education
(3)
free with in-app purchases
10
OBD Home
OBD Home
OBD Home
Support V011 series products.
Free

This application connects to your vehicle via Bluetooth to provide diagnostic and monitoring functions. It allows for fault code reading and clearing, performance testing, and travel analysis, offering a comprehensive view of your car's health and driving habits.

Fault code reading and clearingInstrument panel monitoringPerformance testing
🔧 Utilities
(48)
free
11
OBD2 Code
OBD2 Code
OBD2 Code
by Liang-Hung Publishing
Free

This app serves as a reference for standard Diagnostic Trouble Codes (DTCs). It helps users understand fault codes generated by a vehicle's onboard computer, aiding in problem diagnosis.

Diagnostic Trouble Code referenceVehicle fault code lookupProblem diagnosis aid
🔍 Reference
(3)
free
12
Where is my OBD2 port? Find it
Where is my OBD2 port? Find it
Where is my OBD2 port? Find it
Easily locate your car's OBD
Free

Struggling to find your car's OBD2 diagnostic port? This app acts as a search engine to help you easily locate your OBD connector. With a growing database of over 1000 vehicles, it assists in diagnosing your car.

OBD2 port search engineDatabase of over 1000 vehiclesCollaborative photo submission
📊 Productivity
(1.1K)
free
13
Car Scanner ELM OBD2 - Torque
Car Scanner ELM OBD2 - Torque
Car Scanner ELM OBD2 - Torque
Fixd & Check Engine Diagnostic
Free

Transform your iPhone into a powerful car diagnostic tool. Read and clear trouble codes, monitor live vehicle sensor data, and understand check engine light warnings. Works with most vehicles manufactured since 1996 using standard OBD2 adapters.

Read and clear OBD2 trouble codesUnderstand check engine light warningsMonitor live vehicle sensor data
🔧 Utilities
(15)
free with in-app purchases
14
OBD2 Enhance Trouble Code Lite
OBD2 Enhance Trouble Code Lite
OBD2 Enhance Trouble Code Lite
Find DTCs Definition and Cause
Free

This app provides definitions and potential causes for On-Board Diagnostics (OBD) trouble codes. It covers a wide range of generic and manufacturer-specific codes for numerous vehicle models, helping users understand and potentially fix error codes.

DTC definitions from workshop manualsPossible causes for error codesCovers 73 vehicle models
🔍 Reference
(7)
ad-supported
15
RepairSolutions2
RepairSolutions2
RepairSolutions2
by Innova Electronic
Free

This app provides comprehensive vehicle care and repair information for car and truck owners, DIYers, and technicians. It offers diagnostic capabilities with compatible OBD2 scanners and a vast database of verified fixes from ASE Master Technicians. Users can also access free vehicle maintenance information and schedule repairs.

OBD2 scanner integrationVerified repair databaseDiagnostic trouble code definitions
🔧 Utilities
(37K)
free with in-app purchases
16
Torque OBD 2 & Car Pro
Torque OBD 2 & Car Pro
Torque OBD 2 & Car Pro
OBD2,OBDII,ELM327 scan tools!
$9.99

Easily connect to your car's OBD2 port to monitor its performance in real-time. The app guides you through the connection process and supports various OBDII protocols for comprehensive diagnostics.

Real-time car data monitoringOBD2 port location guideConnect via WiFi to OBDII/ELM327 devices
🔧 Utilities
(88)
free
17
OBDII Scanner ELM327 OBD2
OBDII Scanner ELM327 OBD2
OBDII Scanner ELM327 OBD2
OBD2 Scanner and Trouble codes
Free

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.

Scan car trouble codesView live dataLog live statistics
🔧 Utilities
(5)
free with in-app purchases
18
OBDocker - OBD2 Car Scanner
OBDocker - OBD2 Car Scanner
OBDocker - OBD2 Car Scanner
Diagnose, Service, Modify Cars
Free

This app acts as a professional OBD2 car scanner, enabling users to diagnose, service, and customize their vehicles. It offers comprehensive diagnostic modes, real-time data monitoring, and various service functions like oil resets and battery registration.

Triple-mode diagnostics (Full-Systems, Multi-Systems, Quick Scan)Triple-mode live data monitoring (Health, Engine, Dash)Full-cycle service functions (Emissions Pre-Check, Control Tests, Oil Reset, Battery Registration)
🔧 Utilities
(17)
freemium
19
UJS OBD Pro
UJS OBD Pro
UJS OBD Pro
OBD
Free
🔧 Utilities
(0)
20
OBDDoc – OBD2 Car Auto Scanner
OBDDoc – OBD2 Car Auto Scanner
OBDDoc – OBD2 Car Auto Scanner
Connect. Diagnose. Save money
Free

Transform your smartphone into a powerful car diagnostic tool. Connect to your OBD2 scanner to read fault codes, clear warning lights, and monitor real-time engine data. Ideal for car enthusiasts and those looking to save on repair costs.

Connect via Bluetooth/Wi-Fi OBD2 adaptersRead and clear fault codesView live engine parameters
🔧 Utilities
(6)
subscription

FAQ about Obd2 Codes Pro Auto Offline

What are the best obd2 codes pro auto offline apps for iPhone?
OBD2 Codes Pro Auto offline tops our obd2 codes pro auto offline apps ranking as of August 2026, with a 2.8-star average from 15 App Store ratings, and it's free to download.
Yes — 18 of the top obd2 codes pro auto offline apps we rank are free to download, including OBD2 Codes Pro Auto offline and OBD2 Trouble Code.
OBD2 Codes Pro Auto offline has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 241+ obd2 codes pro auto offline apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
OBD2 Codes Pro Auto offline is a utility app that provides an offline database of OBD2 (OBDII) codes. It helps users look up the meaning and potential causes of their car's check engine light.
Yes, OBD2 Codes Pro Auto offline is designed to work completely offline. You can access its comprehensive database of OBD2 codes without needing an internet connection.