OpenDiag

OpenDiag

4.7 34 ratings
47 Views
6.45 MB Size
3+ Age

OpenDiag screenshots (15)

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Description OpenDiag

Unlock Your Vehicle's Full Potential with Professional-Grade Diagnostics

OpenDiag transforms your Android device into a powerful, portable automotive diagnostic scanner. This tool provides direct access to your vehicle's electronic control units (ECUs), allowing you to read fault codes, monitor live sensor data, and perform advanced system tests without expensive proprietary equipment. It is designed for enthusiasts and professionals who require in-depth vehicle analysis and troubleshooting capabilities.

Core Diagnostic Functionality and Tools

The application establishes a connection with your vehicle via ELM327-compatible Bluetooth or Wi-Fi OBD2 adapters. Once linked, it enables comprehensive interaction with various vehicle systems. You can read and clear Diagnostic Trouble Codes (DTCs) from the engine, transmission, ABS, airbag, and other control modules. The app displays live data streams, showing parameters like engine RPM, coolant temperature, vehicle speed, fuel trim, and sensor voltages in real-time with graphing capabilities. Advanced features include performing actuator tests, resetting adaptation values, and reading vehicle identification information (VIN) for supported makes and models.

Key Technical Advantages

The interface is structured for efficiency, presenting complex diagnostic data in a clear, tabbed layout. It supports a wide range of protocols including CAN, ISO9141, and KWP2000, ensuring compatibility with many vehicles. The app operates offline for core functions after initial setup, providing reliability in any garage or roadside situation. Data logging allows you to record sensor information during a drive for later, detailed analysis.

  • Comprehensive Code Reading: Access and clear fault codes from engine, transmission, ABS, and airbag systems directly, retrieving manufacturer-specific codes and descriptions.
  • Real-Time Data Monitoring: Graph and log live parameters from all vehicle sensors, including RPM, temperature, fuel pressure, and oxygen sensor voltages.
  • Advanced Vehicle Control: Execute specific actuator tests, reset service indicators, and read ECU identification info for supported car models.

Download OpenDiag now and gain professional diagnostic insight at your fingertips!

Disclaimer: This application requires an external ELM327-based OBD2 Bluetooth or Wi-Fi adapter to function with your vehicle. A stable connection is necessary for operation. The developer is not liable for any vehicle damage resulting from the use of this app. Always exercise caution when performing diagnostic procedures. Some advanced features may require in-app purchases. Continued use of background location may decrease battery life.

Manually checked and VirusTotal

Latest version

Version
A10.2.17.20
Date
17.03.2026
Signature
991619d565f0029db32983f852e711b8
Architecture
armeabi-v7a, x86, arm64-v8a, x86_64

About this app

Package name
ru.spb.OpenDiag
Min. Android
Android + 3.1.x
Age
3+

Version history OpenDiag

OpenDiag A10.2.17.20
17.03.2026
6.45 MB
OpenDiag A10.2.17.18
17.03.2026
6.43 MB
OpenDiag A10.2.17.17
17.03.2026
6.43 MB
OpenDiag A10.2.17.16
17.03.2026
6.42 MB
OpenDiag A10.2.17.15
17.03.2026
6.46 MB
OpenDiag A10.2.17.14
17.03.2026
6.46 MB
OpenDiag 2.17.8
17.03.2026
6.57 MB
OpenDiag 2.17.7
17.03.2026
6.25 MB
OpenDiag 2.17.6
17.03.2026
6.22 MB
OpenDiag 2.17.27
17.03.2026
6.46 MB
OpenDiag 2.17.26
17.03.2026
6.46 MB
OpenDiag 2.17.25
17.03.2026
6.46 MB
OpenDiag 2.17.24
17.03.2026
6.46 MB
OpenDiag 2.17.23
17.03.2026
6.45 MB
OpenDiag 2.17.22
17.03.2026
6.45 MB
OpenDiag 2.17.21
17.03.2026
6.45 MB
OpenDiag 2.17.20
17.03.2026
6.45 MB
OpenDiag 2.17.2
17.03.2026
5.97 MB
OpenDiag 2.17.19
17.03.2026
6.44 MB
OpenDiag 2.17.18
17.03.2026
6.43 MB
OpenDiag 2.17.17
17.03.2026
6.43 MB
OpenDiag 2.17.16
17.03.2026
6.42 MB
OpenDiag 2.17.15
17.03.2026
6.46 MB
OpenDiag 2.17.14
17.03.2026
6.46 MB
OpenDiag 2.17.13
17.03.2026
6.46 MB
OpenDiag 2.17.12
17.03.2026
6.46 MB
OpenDiag 2.17.11
17.03.2026
6.46 MB
OpenDiag 2.17.10
17.03.2026
6.57 MB
OpenDiag 2.17.1
17.03.2026
5.97 MB
OpenDiag 2.17.0
17.03.2026
5.91 MB
OpenDiag 2.16.3
17.03.2026
5.77 MB
OpenDiag 2.16.2
17.03.2026
5.77 MB
OpenDiag 2.16.0
17.03.2026
5.76 MB
OpenDiag 2.15.6
17.03.2026
5.21 MB
OpenDiag 2.15.5
17.03.2026
5.2 MB
OpenDiag 2.15.14
17.03.2026
5.55 MB
OpenDiag 2.15.10
17.03.2026
5.31 MB
OpenDiag 2.14.2
17.03.2026
4.46 MB
OpenDiag 2.11.1
17.03.2026
1.86 MB
OpenDiag 2.10.0
17.03.2026
1.81 MB
OpenDiag 2.09.6
17.03.2026
1.86 MB
OpenDiag 2.08.4
17.03.2026
1.62 MB
OpenDiag 2.04.3
17.03.2026
1.05 MB
OpenDiag 2.02.8
17.03.2026
1.03 MB
OpenDiag 2.02.5.test1
17.03.2026
985.54 KB
OpenDiag 2.01.0
17.03.2026
884.89 KB

Ratings and reviews for OpenDiag

4.7
34 ratings

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Manually checked and VirusTotal
Latest version
Version
A10.2.17.20
Date
17.03.2026
Signature
991619d565f0029db32983f852e711b8
Architecture
armeabi-v7a, x86, arm64-v8a, x86_64
About this app
Package name
ru.spb.OpenDiag
Min. Android
Android + 3.1.x
Age
3+