Perform vehicle diagnostics with read/clear fault codes, data flow analysis, and freeze frame data. Access ECU information and control vehicle systems. Support OBD II protocols and maintenance light reset.
by THINKCAR INC★ 4.53,871 ratingsUtilitiesFreeData updated 2026-09-06
Monitor vehicle engine performance with real-time data and diagnostic codes. Read and clear trouble codes, view sensor values, and access all 10 OBDII test modes. Connect via Bluetooth OBDII adapter to iPhone for DIY vehicle diagnostics.
Manage vehicle logs with real-time data from a eLog™ compliant ELD device. View driving hours, trip details, and compliance status. Sync logs via Bluetooth or USB. Set up the device without subscription fees.
Control vehicle diagnostics via Bluetooth Smart connection. Read and clear fault codes. View live engine data in numerical or graphical formats. Perform ECU service tests and retrieve ECU information.
The app monitors and improves Over The Air (OTA) reception quality for HDHomerun users. It graphs signal quality and allows users to track system changes, aiding in hardware adjustments for better reception.
Diagnose and troubleshoot VW vehicle issues. Read error codes, perform system tests, and access maintenance data. Communicate with vehicle modules and download software updates. View repair history and service reports.
Vehicle diagnostic tool allows users to analyze real-time data from multiple vehicle modules. Look up trouble codes for engine, chassis, body, and radio systems. Perform service functions like diesel filter regeneration and catalytic reduction tests.
Turn your phone into a car diagnostic tool. View real-time engine data, fuel usage, and temperatures. Read and clear trouble codes. Track fuel efficiency and performance metrics over time. Customize dashboards.
Connect to a vehicle to retrieve diagnostic information. View vehicle status, error codes, and system data. Perform basic troubleshooting and monitor real-time performance metrics.
Configure and manage DauntlessOBD device settings. Pair with vehicle via wireless connection. Update firmware remotely. View real-time vehicle data and diagnostic trouble codes. Supports only DauntlessOBD devices.