Gretio™ OBD2 is a cutting-edge scan tool designed for both automotive enthusiasts and professional technicians. This powerful tool provides an advanced dashboard system, allowing you to monitor a wide array of sensor data from your General Motors (GM) vehicle. Beyond real-time monitoring, Gretio Obd2 empowers you to perform in-depth diagnostics across all primary modules within your GM vehicle, right from your mobile device.
Get started with Gretio OBD2 today and experience the future of automotive diagnostics, available for free download on your favorite app store!
Explore the list of supported GM vehicles here
Understand Gretio OBD2 terms with our Common Terms & Glossary
Stay informed on Known Issues and Changelog for Gretio OBD2
Key Features of Gretio OBD2
Gretio OBD2 is packed with features to give you unparalleled access to your GM vehicle’s data and systems:
- Extensive Data Parameters (PIDs): Access hundreds, even thousands, of data points from crucial modules including the Body Control Module (BCM), Engine Control Module (ECM), Transmission Control Module (TCM), Transfer Case Control Module (TCCM), and many more. Monitor everything from engine temperature and RPM to transmission fluid pressure and sensor readings in real-time.
- Advanced Control Functions: Take command of your vehicle’s systems with control functions that go beyond basic scanning. Gretio OBD2 allows you to manage engine speed, initiate Diesel Particulate Filter (DPF) service regeneration, conduct Selective Catalytic Reduction (SCR) service tests, and perform numerous other advanced functions, putting you in control of your vehicle’s maintenance and diagnostics.
- Intelligent Auto Shutdown: Never worry about draining your battery. Gretio OBD2 features an automatic shutdown function that intelligently detects when your vehicle is turned off, ensuring the tool powers down and conserves your battery life.
- OEM-Level Diagnostic Trouble Code (DTC) Scanner: Diagnose issues like a professional technician with the built-in OEM-level DTC scanner. Read and clear diagnostic trouble codes to pinpoint problems and understand your vehicle’s health.
- Comprehensive Software Information: Access critical OEM software information directly from your vehicle. Gretio OBD2 provides part numbers and Calibration Verification Numbers (CVN) history, essential for accurate diagnostics and repairs.
- [Android Exclusive] Multi-Device Mode for Multi-Function Displays (MFD): For Android users seeking a customized display setup, Gretio OBD2 offers Multi-Device Mode. Create advanced Multi-Function Displays (MFD) to monitor the data that matters most to you, all on your Android device.
- [Android Exclusive] Interactive Dashboard Pages: Visualize your vehicle’s data with interactive dashboard pages. Gretio OBD2 transforms raw data into graphical representations, making it easier to understand complex information at a glance.
- [Android Exclusive] Data Recording and Graphing: Capture and analyze vehicle data over time with the recording and data graphing features. Track trends, diagnose intermittent issues, and gain deeper insights into your vehicle’s performance.
OBD2 Device Compatibility
Gretio OBD2 is designed to work with a wide range of standard OBD2 devices, ensuring compatibility and ease of use. For users diagnosing emissions issues in specific General Motors diesel vehicles, Surreal Development provides a valuable public document with guidance and information.
Access the emissions diagnostic document here.
Note for Android Device Users: Be aware that some Android OEM customizations to the core OS can interfere with OBD2 connectivity and app performance. Issues like connection failures or app crashes might occur due to aggressive background process management. The website https://dontkillmyapp.com provides helpful tips and configuration settings to mitigate these common Android-related problems and ensure Gretio OBD2 functions optimally on your device.
Join the Gretio OBD2 Beta Program
Gretio OBD2 is continuously evolving. Join our Open Beta program on the Google Play Store to get access to the latest features and improvements. The beta version, available at https://play.google.com/apps/testing/com.surrealdev.max, provides a sneak peek at upcoming functionalities and fixes. Keep in mind that beta versions may occasionally include instability or minor issues as we continuously refine and enhance Gretio OBD2.
Start using Gretio OBD2 today and take control of your GM vehicle’s diagnostics and performance monitoring – all for free!
