Best Obd2 Enhance Trouble Codes Apps

239+ iOS apps curated and reviewed

3.9 avg rating
17 free apps
Updated August 2026

Whether you're new to obd2 enhance trouble codes or looking for an upgrade, our curated collection of 239+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Obd2 Enhance Trouble Codes Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1OBD2 Enhance Trouble CodesOBD2 Enhance Trouble Codes$2.995.0★ (2)NoNoAug 2026
2OBD2 Enhance Trouble Code LiteOBD2 Enhance Trouble Code LiteFree4.6★ (7)YesNoAug 2026
3OBD ll Codes Multi LanguageOBD ll Codes Multi LanguageFree1.0★ (6)NoNoMay 2026
4OBD2 Trouble CodeOBD2 Trouble CodeFree3.3★ (297)NoNoAug 2026
5OBD2 Codes Pro Auto offlineOBD2 Codes Pro Auto offlineFree2.8★ (15)NoNoMay 2026
6OBD2 Fault Codes with SolutionOBD2 Fault Codes with SolutionFree3.7★ (3)YesYesAug 2026
7OBD HomeOBD HomeFree2.9★ (48)NoNoJul 2026
8OBD2 CodeOBD2 CodeFree3.3★ (3)NoNoMay 2026

Top Picks for Obd2 Enhance Trouble Codes

OBD2 Enhance Trouble Codes#1

OBD2 Enhance Trouble Codes by Sang Tran

Find DTCs Definition and Cause
Editor's Choice
🔍 Reference
5.0(2 ratings)
$2.99
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This app provides definitions and potential causes for On Board Diagnostics (OBD) trouble codes. It helps users quickly identify and understand car diagnostic codes to facilitate repairs.

OBD2 Enhance Trouble Code Lite#2

OBD2 Enhance Trouble Code Lite by Sang Tran

Find DTCs Definition and Cause
Strong Contender
🔍 Reference
4.6(7 ratings)
FreeAds
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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.

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
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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 Enhance Trouble Codes apps to explore

4
OBD2 Trouble Code
OBD2 Trouble Code
OBD2 Trouble Code
OBD ll Code Reader Guide
Free

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.

OBD2 code lookupCheck engine code descriptionsPossible cause identification
🔧 Utilities
(297)
free
5
OBD2 Codes Pro Auto offline
OBD2 Codes Pro Auto offline
OBD2 Codes Pro Auto offline
Complete List of OBD Codes
Free

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.

Offline OBD2 code databaseGeneric and manufacturer-specific codesCheck engine code descriptions
🔧 Utilities
(15)
free
6
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
7
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
8
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
9
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
10
Autmet | OBD2 Scanner
Autmet | OBD2 Scanner
Autmet | OBD2 Scanner
OBD2 scanner & car diagnostic
Free

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.

Reads vehicle ECU dataBluetooth OBD device compatibleSupports OBD-II protocols
🔧 Utilities
(1)
free
11
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
12
OBD2 - اكواد اعطال السيارات
OBD2 - اكواد اعطال السيارات
OBD2 - اكواد اعطال السيارات
ترجمة و شرح اكواد OBD بالعربية
Free

This app translates and explains car error codes in Arabic. It helps you diagnose vehicle issues without needing to visit a mechanic, providing detailed Arabic explanations for OBD codes.

Arabic translation of car error codesDiagnosis of vehicle faultsExplanation of OBD codes
🔧 Utilities
(2.6K)
free
13
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
14
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
15
ScanMaster Lite: ELM327 OBD-2
ScanMaster Lite: ELM327 OBD-2
ScanMaster Lite: ELM327 OBD-2
OBD2 Car Scanner & Diagnostics
Free

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.

Real-time vehicle monitoringRead and clear OBD-II fault codesCar performance metrics
🔧 Utilities
(6)
freemium
16
INNOOBD+
INNOOBD+
INNOOBD+
OBD Tool
Free
🔧 Utilities
(0)
17
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
18
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
19
RepairSolutions2
RepairSolutions2
RepairSolutions2
by Innova Electronics
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
(36K)
free with in-app purchases
20
OBD2 Ninja: Car Code Reader
OBD2 Ninja: Car Code Reader
OBD2 Ninja: Car Code Reader
Check engine light scanner
$0.99
🔧 Utilities
(0)

FAQ about Obd2 Enhance Trouble Codes

What are the best obd2 enhance trouble codes apps for iPhone?
OBD2 Enhance Trouble Codes tops our obd2 enhance trouble codes apps ranking as of August 2026, with a 5.0-star average from 2 App Store ratings, and it's priced at $2.99.
Yes — 17 of the top obd2 enhance trouble codes apps we rank are free to download, including OBD2 Enhance Trouble Code Lite and OBD ll Codes Multi Language.
OBD2 Enhance Trouble Codes has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 239+ obd2 enhance trouble codes apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
OBD2 Enhance Trouble Codes is a reference application that provides definitions and potential causes for On Board Diagnostics (OBD) trouble codes, helping users understand and address car issues.
The app includes System Trouble Codes (P, B, C, U), Generic Trouble Codes (P0XX, P2XX, etc.), OEM/Manufacturers Enhance Trouble Codes (P1XX, P3XX, etc.), and OBD1 Trouble Codes (Y, YY, YYY, YYYY).