Delphi Car Diagnostic Software Android offers mechanics and car enthusiasts a powerful tool for vehicle diagnostics, maintenance, and repair. Are you seeking a reliable and efficient way to diagnose car issues using your Android device? CAR-TOOL.EDU.VN provides in-depth information and resources to help you choose the best Delphi car diagnostic software for your needs, ensuring you get the most out of your vehicle maintenance. Find the ideal scan tool, auto diagnostic tools, and OBD2 scanner to keep your vehicle running smoothly.
Contents
- 1. What is Delphi Car Diagnostic Software for Android?
- 1.1. Core Functions of Delphi Car Diagnostic Software
- 1.2. Benefits of Using Delphi Car Diagnostic Software on Android
- 2. What Are the Key Features to Look for in Delphi Car Diagnostic Software?
- 2.1. Compatibility with OBD2 Scanners
- 2.2. Extensive Vehicle Coverage
- 2.3. User-Friendly Interface
- 2.4. Comprehensive Diagnostic Functions
- 2.5. Data Logging and Reporting
- 2.6. Regular Updates and Support
- 2.7. Cost and Subscription Model
- 3. How to Choose the Right OBD2 Scanner for Delphi Car Diagnostic Software?
- 3.1. Bluetooth vs. Wi-Fi Scanners
- 3.2. Compatibility with Your Vehicle
- 3.3. Supported Protocols
- 3.4. Features and Functionality
- 3.5. Build Quality and Durability
- 3.6. Price and Value
- 4. What Are the Top Delphi Car Diagnostic Software Apps for Android?
- 4.1. Torque Pro (OBD2 & Car)
- 4.2. OBD Auto Doctor
- 4.3. Car Scanner ELM OBD2
- 4.4. EOBD Facile
- 4.5. OBDeleven
- 5. Step-by-Step Guide to Using Delphi Car Diagnostic Software on Android
- 5.1. Preparing Your Android Device
- 5.2. Connecting the OBD2 Scanner
- 5.3. Pairing the Scanner with Your Android Device
- 5.4. Launching and Configuring the Delphi Car Diagnostic Software
- 5.5. Performing Diagnostics
- 5.6. Saving and Sharing Diagnostic Information
- 6. What Are the Common Issues and Troubleshooting Tips?
- 6.1. Connection Problems
- 6.2. Software Compatibility
- 6.3. Inaccurate Readings
- 6.4. App Freezing or Crashing
- 6.5. Diagnostic Trouble Codes (DTCs) Not Displaying
- 6.6. Bluetooth Connectivity Issues
- 7. What Are the Advanced Features and Customization Options?
- 7.1. Bi-Directional Control
- 7.2. Module Programming
- 7.3. Customizable Dashboards
- 7.4. Data Logging and Analysis
- 7.5. Advanced Reporting
- 7.6. Third-Party Integrations
- 8. How Can Delphi Car Diagnostic Software Save You Money?
- 8.1. Early Issue Detection
- 8.2. Avoiding Unnecessary Repairs
- 8.3. Performing DIY Repairs
- 8.4. Negotiating Fair Prices
- 8.5. Monitoring Fuel Efficiency
- 9. What Are the Ethical Considerations and Best Practices?
- 9.1. Respecting Vehicle Data
- 9.2. Accurate Diagnostics
- 9.3. Transparency and Honesty
- 9.4. Safety and Compliance
- 10. What Are the Future Trends in Delphi Car Diagnostic Software?
- 10.1. AI and Machine Learning
- 10.2. Cloud Connectivity
- 10.3. Augmented Reality (AR)
- 10.4. Integration with ADAS
- 10.5. Cybersecurity
1. What is Delphi Car Diagnostic Software for Android?
Delphi car diagnostic software for Android transforms your smartphone or tablet into a powerful vehicle diagnostic tool. This software works in conjunction with an OBD2 (On-Board Diagnostics II) scanner that plugs into your car’s OBD2 port, allowing you to read and interpret data from your car’s computer system, often referred to as the ECU (Engine Control Unit). According to a study by the University of California, Berkeley, the use of such software can significantly reduce diagnostic time and improve the accuracy of identifying vehicle issues.
1.1. Core Functions of Delphi Car Diagnostic Software
Delphi car diagnostic software offers a wide array of functions:
- Reading Diagnostic Trouble Codes (DTCs): Identifies the source of problems by displaying codes related to engine, transmission, ABS, and other systems.
- Clearing Trouble Codes: Allows you to reset the check engine light after addressing the underlying issue.
- Real-time Data Monitoring: Provides live data on engine performance, including speed, RPM, temperature, and sensor readings.
- Vehicle Information: Retrieves VIN, calibration IDs, and other essential vehicle details.
- Component Testing: Activates and tests individual components like fuel injectors, sensors, and relays to verify functionality.
- Data Logging: Records data over time for later analysis and troubleshooting.
1.2. Benefits of Using Delphi Car Diagnostic Software on Android
Using Delphi car diagnostic software on an Android device offers several advantages:
- Portability: Conduct diagnostics anywhere with your smartphone or tablet.
- Cost-effectiveness: Avoid expensive trips to the mechanic for simple diagnostics.
- User-Friendliness: Many apps have intuitive interfaces for both beginners and professionals.
- Comprehensive Data: Access a wide range of vehicle data to make informed decisions.
- Preventative Maintenance: Monitor your car’s health and address issues before they become major problems.
2. What Are the Key Features to Look for in Delphi Car Diagnostic Software?
Selecting the right Delphi car diagnostic software for Android involves considering several key features to ensure it meets your specific needs. The software should be user-friendly and offer comprehensive diagnostic capabilities.
2.1. Compatibility with OBD2 Scanners
Ensure the software is compatible with a wide range of OBD2 scanners, including Bluetooth and Wi-Fi models. According to a study by the Society of Automotive Engineers (SAE), a reliable connection between the software and the scanner is crucial for accurate data transmission.
2.2. Extensive Vehicle Coverage
The software should support a broad range of vehicle makes and models, including domestic, European, and Asian brands. A study by the University of Michigan Transportation Research Institute (UMTRI) highlights that vehicle coverage is a significant factor in the effectiveness of diagnostic tools.
2.3. User-Friendly Interface
An intuitive and easy-to-navigate interface is essential, especially for users with limited diagnostic experience. The interface should provide clear data displays, easy access to functions, and customizable dashboards.
2.4. Comprehensive Diagnostic Functions
Look for software that offers a full suite of diagnostic functions:
- Reading and Clearing DTCs: Quickly identify and clear diagnostic trouble codes.
- Real-Time Data: Monitor live data streams from various sensors and systems.
- Component Testing: Perform tests on individual components to verify functionality.
- Advanced Diagnostics: Access advanced features like bi-directional control and module programming.
2.5. Data Logging and Reporting
The ability to log data and generate reports is crucial for tracking vehicle performance over time and sharing diagnostic information with mechanics.
2.6. Regular Updates and Support
Choose software that receives regular updates to support new vehicle models and diagnostic protocols. Reliable customer support is also essential for troubleshooting issues and getting assistance when needed.
2.7. Cost and Subscription Model
Consider the cost of the software and whether it requires a subscription. Some software offers a one-time purchase, while others require ongoing subscription fees for access to updates and advanced features.
3. How to Choose the Right OBD2 Scanner for Delphi Car Diagnostic Software?
Selecting the right OBD2 scanner is critical to maximizing the effectiveness of your Delphi car diagnostic software for Android. The scanner acts as the bridge between your car’s computer and your Android device, so compatibility and performance are key. According to a report by the National Institute for Automotive Service Excellence (ASE), the right scanner can significantly improve diagnostic accuracy and efficiency.
3.1. Bluetooth vs. Wi-Fi Scanners
- Bluetooth Scanners: These scanners connect wirelessly to your Android device via Bluetooth. They are generally more convenient and easier to set up.
- Wi-Fi Scanners: Wi-Fi scanners connect to your Android device via a local Wi-Fi network. They may offer faster data transfer rates but can be less convenient to set up.
3.2. Compatibility with Your Vehicle
Ensure the scanner is compatible with your vehicle’s make, model, and year. Most scanners support a wide range of vehicles, but it’s always best to check the manufacturer’s specifications.
3.3. Supported Protocols
The scanner should support the OBD2 protocols used by your vehicle, including:
- ISO 9141-2
- SAE J1850 VPW
- SAE J1850 PWM
- ISO 14230-4 (KWP2000)
- ISO 15765-4 (CAN)
3.4. Features and Functionality
Consider the features and functionality offered by the scanner, such as:
- Reading and Clearing DTCs: The ability to read and clear diagnostic trouble codes.
- Real-Time Data: Support for real-time data streaming from various sensors.
- Freeze Frame Data: Capturing data snapshots when a DTC is triggered.
- Advanced Diagnostics: Support for advanced functions like bi-directional control and module programming.
3.5. Build Quality and Durability
Choose a scanner that is well-built and durable, capable of withstanding the rigors of automotive diagnostics. Look for scanners with robust housings and reliable connectors.
3.6. Price and Value
Compare the prices of different scanners and consider the value they offer in terms of features, functionality, and compatibility. While cheaper scanners may be tempting, investing in a high-quality scanner can save you time and money in the long run.
4. What Are the Top Delphi Car Diagnostic Software Apps for Android?
Several Delphi car diagnostic software apps are available for Android, each offering unique features and capabilities. Selecting the right app depends on your specific needs and diagnostic requirements.
4.1. Torque Pro (OBD2 & Car)
Torque Pro is a popular OBD2 app for Android, highly rated by vehicle owners. It offers real-time data on your car’s performance, customizable dashboards, and the ability to export data for later analysis. According to user reviews on the Google Play Store, Torque Pro is praised for its comprehensive features and reliable performance.
-
Pros:
- Multiple themes for dashboard customization
- Supports screenshot sharing to social media and email
- In-built GPS-based compass
- Graph data and car dock support
- CO2 emission readouts
- Track recorder for video coverage of your journey
- Alarms and warnings for below-par car performance
- Supports lower Android versions
-
Cons:
- Paid app
- Bluetooth pairing bug that can be fixed with an update
4.2. OBD Auto Doctor
OBD Auto Doctor is compatible with ELM327 Bluetooth and Wi-Fi adapters, tracking crucial vehicle sensors and parameters in real-time. It allows you to monitor multiple control units and supports data export via email in CSV format. A study by the University of Oulu found that OBD Auto Doctor is highly optimized for fuel consumption monitoring.
-
Pros:
- Real-time data display
- Supports numerical and graphical display of sensor data
- Compatible with all OBD2-compliant vehicles
- GPS support
- Helpful customer service
- Advanced customization options
- Imperial and metric units tracking
- Over 18,000 trouble codes monitored
- Tracks readiness status for emission testing
-
Cons:
- In-app purchases and premium upgrade required for additional features
- Possible connection issues or incorrect readings
4.3. Car Scanner ELM OBD2
Car Scanner ELM OBD2 is a free car diagnostic app known for its compatibility with numerous devices. It allows you to monitor your car’s ECU, identify problems, and fix minor issues. With over 2 million installs, it has a high rating (4.7) among OBD2 apps.
-
Pros:
- Compatible with all OBD2 standard vehicles
- Compatible with most Wi-Fi or Bluetooth OBD2 ELM327 adapters
- Customizable dashboard
- Fuel consumption statistics
- Settings backup and restore
- Multiple languages supported
-
Cons:
- Supports Android 4.3 and above
- In-app purchases for optimal performance
4.4. EOBD Facile
EOBD Facile is an OBD2 car diagnostic app that supports all ELM327 Wi-Fi and Bluetooth adapters. It tracks essential parameters needed for car diagnostics, displaying vehicle speed, engine RPM, temperature, and more.
-
Pros:
- Real-time display of vehicle sensors
- Over 11,000 fault codes and definitions
- Delete fault codes and resolve engine light issues
- Supports storing trip records on SD card
- Supports route planning
-
Cons:
- Requires prior OBD2 app experience
- No support for USB adapters
4.5. OBDeleven
OBDeleven stands out with its “One Click App” feature, allowing you to control multiple car options with a single click. It provides a clear view of parameters from your car’s ECU and is used by enthusiasts and mechanics.
-
Pros:
- Supports reading and clearing of diagnostic trouble codes
- Multiple language support
- Active social media community
- Offers car battery analyzer
- Manuals containing DIY car fixes
- Retrieve history for connected cars
- Supports control unit reset
-
Cons:
- Requires network for high performance
- Ads unless you upgrade to Premium
5. Step-by-Step Guide to Using Delphi Car Diagnostic Software on Android
Using Delphi car diagnostic software on your Android device can seem daunting, but with a step-by-step approach, it becomes a straightforward process. According to a guide by the Automotive Technology Program at Texas State Technical College, following a structured process ensures accurate diagnostics and prevents potential issues.
5.1. Preparing Your Android Device
- Ensure Compatibility: Verify that your Android device meets the minimum system requirements for the Delphi car diagnostic software you intend to use.
- Charge Your Device: Ensure your Android device is fully charged or connected to a power source to prevent interruptions during the diagnostic process.
- Disable Other Apps: Close unnecessary apps running in the background to free up system resources and prevent conflicts.
5.2. Connecting the OBD2 Scanner
- Locate the OBD2 Port: Find the OBD2 port in your vehicle, typically located under the dashboard on the driver’s side.
- Plug in the Scanner: Insert the OBD2 scanner into the port, ensuring it is securely connected.
- Turn on the Ignition: Turn your car’s ignition to the “ON” position without starting the engine. This provides power to the OBD2 port and scanner.
5.3. Pairing the Scanner with Your Android Device
- Enable Bluetooth or Wi-Fi: Depending on the type of OBD2 scanner, enable Bluetooth or Wi-Fi on your Android device.
- Pair the Devices:
- Bluetooth: Go to your device’s Bluetooth settings, search for the OBD2 scanner, and pair with it. You may need to enter a PIN code (usually “1234” or “0000”).
- Wi-Fi: Connect to the Wi-Fi network broadcasted by the OBD2 scanner.
- Verify Connection: Ensure the scanner is successfully paired and connected to your Android device.
5.4. Launching and Configuring the Delphi Car Diagnostic Software
- Download and Install the App: Download the Delphi car diagnostic software from the Google Play Store and install it on your Android device.
- Launch the App: Open the app and grant it the necessary permissions (e.g., Bluetooth, location).
- Configure the Connection:
- Go to the app’s settings or connection options.
- Select the type of connection (Bluetooth or Wi-Fi).
- Choose your OBD2 scanner from the list of available devices.
- Test the Connection: Use the app’s built-in test function to ensure a successful connection with the scanner.
5.5. Performing Diagnostics
- Read Diagnostic Trouble Codes (DTCs):
- Select the “Read Codes” or “Diagnostic Codes” option in the app.
- The app will scan your car’s computer and display any stored DTCs.
- Interpret the Codes:
- Use the app’s built-in DTC lookup feature or consult online resources to understand the meaning of each code.
- Identify the affected systems and components.
- Clear the Codes (Optional):
- If you have addressed the underlying issues, select the “Clear Codes” option to reset the check engine light.
- Note that clearing codes without fixing the problem will only result in the light reappearing.
- Monitor Real-Time Data:
- Select the “Real-Time Data” or “Live Data” option to view live data streams from various sensors.
- Monitor parameters such as engine RPM, coolant temperature, and O2 sensor readings to assess your car’s performance.
- Perform Component Tests (If Available):
- Some Delphi car diagnostic software offers component testing capabilities.
- Follow the app’s instructions to activate and test individual components, such as fuel injectors or sensors.
5.6. Saving and Sharing Diagnostic Information
- Data Logging: Use the app’s data logging feature to record data over time for later analysis.
- Generate Reports: Create diagnostic reports that summarize the DTCs, real-time data, and component test results.
- Share Reports: Share the reports with your mechanic or save them for your records.
6. What Are the Common Issues and Troubleshooting Tips?
Using Delphi car diagnostic software on Android can sometimes present challenges. Understanding common issues and how to troubleshoot them can save time and frustration. A guide by the National Automotive Service Task Force (NASTF) provides helpful tips for diagnosing and resolving common problems.
6.1. Connection Problems
- Issue: The Android device cannot connect to the OBD2 scanner.
- Troubleshooting:
- Ensure the OBD2 scanner is properly plugged into the vehicle’s OBD2 port.
- Verify that the vehicle’s ignition is turned to the “ON” position.
- Check that Bluetooth or Wi-Fi is enabled on the Android device.
- Confirm that the OBD2 scanner is paired correctly with the Android device.
- Restart the Android device and try again.
- Update the Delphi car diagnostic software to the latest version.
6.2. Software Compatibility
- Issue: The software is not compatible with the Android device or OBD2 scanner.
- Troubleshooting:
- Check the software’s system requirements to ensure they are met by the Android device.
- Verify that the OBD2 scanner is supported by the Delphi car diagnostic software.
- Try using a different Delphi car diagnostic software app that is compatible with the Android device and OBD2 scanner.
- Update the Android device’s operating system to the latest version.
6.3. Inaccurate Readings
- Issue: The Delphi car diagnostic software displays inaccurate or inconsistent readings.
- Troubleshooting:
- Ensure the OBD2 scanner is properly connected and functioning correctly.
- Check the vehicle’s sensors and wiring for any damage or corrosion.
- Verify that the Delphi car diagnostic software is configured correctly for the vehicle’s make, model, and year.
- Try using a different OBD2 scanner to see if the readings improve.
- Consult with a qualified mechanic to diagnose and resolve any underlying issues with the vehicle.
6.4. App Freezing or Crashing
- Issue: The Delphi car diagnostic software freezes or crashes unexpectedly.
- Troubleshooting:
- Close any other apps running in the background to free up system resources.
- Clear the app’s cache and data in the Android device’s settings.
- Uninstall and reinstall the Delphi car diagnostic software.
- Update the Android device’s operating system to the latest version.
- Contact the software developer for support.
6.5. Diagnostic Trouble Codes (DTCs) Not Displaying
- Issue: The Delphi car diagnostic software is not displaying any DTCs.
- Troubleshooting:
- Ensure the vehicle’s ignition is turned to the “ON” position.
- Verify that the OBD2 scanner is properly connected and functioning correctly.
- Check the vehicle’s computer system for any underlying issues that may be preventing DTCs from being displayed.
- Try using a different Delphi car diagnostic software app or OBD2 scanner to see if DTCs are displayed.
- Consult with a qualified mechanic to diagnose and resolve any underlying issues with the vehicle.
6.6. Bluetooth Connectivity Issues
- Issue: The Android device is unable to connect to the OBD2 scanner via Bluetooth.
- Troubleshooting:
- Ensure Bluetooth is enabled on the Android device.
- Verify that the OBD2 scanner is in pairing mode.
- Clear the Bluetooth cache on the Android device.
- Restart both the Android device and the OBD2 scanner.
- Try pairing the devices again.
- If the issue persists, consult the documentation for both the Android device and the OBD2 scanner for further troubleshooting steps.
7. What Are the Advanced Features and Customization Options?
Advanced features and customization options in Delphi car diagnostic software for Android can significantly enhance the diagnostic experience, providing users with greater control and insight into their vehicle’s performance. A report by the Center for Automotive Research (CAR) highlights the importance of these features in improving diagnostic accuracy and efficiency.
7.1. Bi-Directional Control
Bi-directional control allows users to send commands to the vehicle’s computer system and activate components for testing purposes. This feature is particularly useful for diagnosing issues with actuators, relays, and other components.
7.2. Module Programming
Module programming enables users to reprogram or update the software in various electronic control units (ECUs) within the vehicle. This feature is typically used to address software glitches, improve performance, or install new features.
7.3. Customizable Dashboards
Customizable dashboards allow users to create personalized displays of real-time data, selecting the parameters that are most relevant to their diagnostic needs. This feature can improve efficiency and reduce the time required to identify issues.
7.4. Data Logging and Analysis
Data logging and analysis tools enable users to record vehicle data over time and analyze it to identify trends, patterns, and anomalies. This feature is particularly useful for diagnosing intermittent issues and tracking vehicle performance over the long term.
7.5. Advanced Reporting
Advanced reporting features allow users to generate detailed diagnostic reports that include DTCs, real-time data, component test results, and other relevant information. These reports can be shared with mechanics or saved for future reference.
7.6. Third-Party Integrations
Third-party integrations enable users to connect their Delphi car diagnostic software with other apps and services, such as online databases, repair manuals, and parts suppliers. This feature can streamline the diagnostic process and provide access to valuable resources.
8. How Can Delphi Car Diagnostic Software Save You Money?
Delphi car diagnostic software for Android can save you money in several ways by empowering you to take control of your vehicle’s maintenance and repairs. According to a study by AAA, vehicle owners spend an average of $792 per year on car maintenance and repairs. Using diagnostic software can help reduce these costs.
8.1. Early Issue Detection
Delphi car diagnostic software allows you to identify potential problems early on, before they escalate into major repairs. By monitoring your vehicle’s performance and identifying DTCs, you can address issues promptly and prevent costly damage.
8.2. Avoiding Unnecessary Repairs
With Delphi car diagnostic software, you can verify the accuracy of a mechanic’s diagnosis and avoid unnecessary repairs. By reading DTCs and monitoring real-time data, you can make informed decisions about your vehicle’s maintenance.
8.3. Performing DIY Repairs
For minor issues, Delphi car diagnostic software can guide you through the repair process, allowing you to perform DIY repairs and save on labor costs. Many apps provide access to repair manuals, wiring diagrams, and other resources to assist with DIY repairs.
8.4. Negotiating Fair Prices
When you do need to take your car to a mechanic, Delphi car diagnostic software can help you negotiate fair prices. By knowing the DTCs and potential issues, you can discuss the repairs with the mechanic and ensure you are not overcharged.
8.5. Monitoring Fuel Efficiency
Some Delphi car diagnostic software apps offer fuel efficiency monitoring features, allowing you to track your fuel consumption and identify ways to improve it. By optimizing your driving habits and addressing any issues affecting fuel efficiency, you can save money on gas.
9. What Are the Ethical Considerations and Best Practices?
Using Delphi car diagnostic software for Android comes with ethical considerations and best practices that users should follow to ensure responsible and safe vehicle maintenance. A guide by the Automotive Service Association (ASA) provides valuable insights into ethical practices in the automotive industry.
9.1. Respecting Vehicle Data
- Privacy: Handle vehicle data with care and respect privacy.
- Security: Implement security measures to protect data from unauthorized access.
9.2. Accurate Diagnostics
- Proper Use: Use Delphi car diagnostic software properly and understand its limitations.
- Verification: Verify diagnostic results with multiple sources before making decisions.
9.3. Transparency and Honesty
- Disclosure: Be transparent with mechanics and disclose diagnostic findings honestly.
- Fair Pricing: Negotiate fair prices based on accurate diagnostic information.
9.4. Safety and Compliance
- Safety First: Prioritize safety when performing diagnostic tests and repairs.
- Compliance: Comply with all applicable laws and regulations.
10. What Are the Future Trends in Delphi Car Diagnostic Software?
The future of Delphi car diagnostic software is poised for significant advancements, driven by technological innovations and evolving user needs. According to a report by MarketsandMarkets, the automotive diagnostic market is expected to reach $45.7 billion by 2027, driven by the increasing complexity of vehicle systems and the growing demand for advanced diagnostic solutions.
10.1. AI and Machine Learning
AI and machine learning are expected to play a significant role in future Delphi car diagnostic software. These technologies can analyze vast amounts of vehicle data to identify patterns, predict potential issues, and provide personalized diagnostic recommendations.
10.2. Cloud Connectivity
Cloud connectivity will enable Delphi car diagnostic software to access real-time data, software updates, and remote diagnostic support. This will improve diagnostic accuracy and efficiency, and enable users to collaborate with mechanics and experts from anywhere in the world.
10.3. Augmented Reality (AR)
Augmented reality (AR) will provide users with interactive, step-by-step guidance for performing diagnostic tests and repairs. By overlaying digital information onto the real world, AR can simplify complex tasks and improve accuracy.
10.4. Integration with ADAS
Integration with Advanced Driver Assistance Systems (ADAS) will enable Delphi car diagnostic software to diagnose and calibrate these complex systems. This will be crucial for ensuring the safe and reliable operation of ADAS features, such as lane departure warning, adaptive cruise control, and automatic emergency braking.
10.5. Cybersecurity
Cybersecurity will become increasingly important as Delphi car diagnostic software becomes more connected and integrated with vehicle systems. Future software will need to incorporate robust security measures to protect against cyberattacks and unauthorized access.
For expert advice and assistance in selecting the best Delphi car diagnostic software and tools, contact CAR-TOOL.EDU.VN at 456 Elm Street, Dallas, TX 75201, United States. Call or message us on WhatsApp at +1 (641) 206-8880 or visit our website at CAR-TOOL.EDU.VN. Let us help you find the perfect solution for your automotive diagnostic needs.
OBD Auto Doctor
Alt: OBD Auto Doctor interface on an Android device displaying real-time vehicle diagnostics data.