Obd Mary is an EOBD/OBD-2 vehicle diagnostic tool, gauge dashboard, and trip computer. It enables reading and clearing of Diagnostic Trouble Codes (DTCs) across multiple Electronic Control Units (ECUs) and provides real-time data monitoring via ELM327 adapters.
Technical Specifications
Category
Details
Version
v1.299 (Build 299)
OS Requirement
Android 6.0+
Architecture
arm64-v8a, armeabi-v7a
DPI Support
160dpi, 240dpi, 320dpi, 480dpi, 640dpi
Connectivity
ELM327 Bluetooth or Wi-Fi (v1.5 recommended)
Premium Status
Activated (Ad-free, full functionality, debug info removed)
Core Functionality
Diagnostics
DTC Management: Read and reset trouble codes from OBD2-compliant control units.
Extended ECU Support: Capabilities for ABS, SRS, Airbag, and HVAC modules.
Data Analysis: Access to freeze-frame data and internet-linked fault code descriptions.
Live Monitoring: Real-time tracking of speed, RPM, MAF, and coolant temperature.
Customizable Dashboard
User-defined gauge sets with adjustable parameters: size, color, stroke position, and labels.
Touch-interface editing for gauge placement and scaling.
Trip Computer
Automated trip logging when connected to an ELM327 adapter.
Tracked Metrics: Trip duration, fuel consumption, fuel cost, average speed, and maximum speed.