Key Features of 3-in-1 OBD2 Engine Fault Code Reader

Multi-Function Diagnostic Tool
– Combines engine fault code reading, battery level monitoring, and voltmeter functions for comprehensive vehicle diagnostics.
Precision Engineering
– High-grade ABS housing with reinforced connectors ensures durability and reliable performance in harsh environments.
Real-Time Data Analysis
– Instantly retrieves freeze frame data, DTC lookup, and I/M readiness status for accurate troubleshooting.
User-Friendly Operation
– Simple plug-and-play design with clear LCD display for quick readings—no technical expertise required.
Versatile Application
– Ideal for mechanics, car enthusiasts, and DIY users to maintain and diagnose gasoline-powered vehicles (OBD2 compliant).
Affordable Professional Tool
– Delivers workshop-grade functionality at a fraction of the cost, backed by wholesale pricing advantages.