{"product_id":"ms309-portable-obd2-car-diagnostic-tool","title":"# MS309 Portable OBD2 Car Diagnostic Tool","description":"\u003cp\u003e# MS309 Portable OBD2 Car Diagnostic Tool\u003c\/p\u003e\n\u003cp\u003e1. This MS309 OBD2 diagnostic tool features a portable, all-in-one design, compatible with all OBD2 protocol vehicles manufactured after 1996, covering various passenger vehicles in Europe, America, and Asia. It requires no external power supply; simply plug it into the vehicle's OBD port for power. Core features include engine fault code reading and clearing, viewing fault freeze data and exhaust emission readiness status, real-time display of driving data streams such as RPM and coolant temperature, and quick troubleshooting of engine fault light issues. It can be used by car owners and small auto repair shops. The device has a built-in LCD screen, simple operation buttons, and multi-language menus for overseas users. Its compact size allows for easy carrying in the vehicle, saving on shop diagnostic fees. It can independently perform basic vehicle fault checks, supports universal and manufacturer-specific fault code recognition, and provides clear and intuitive results.\u003c\/p\u003e\n\u003cp\u003e2. The device's casing is shock-resistant and wear-resistant, and the connecting cable is securely fastened, making it easy to carry for daily driving, repairs, and diagnostics. This device can be used for pre-inspection of the exhaust system before annual vehicle inspection, eliminating emission faults in advance and avoiding inspection failure. It is easy to operate, even for beginners, making it a simple and essential diagnostic tool for family cars.\u003c\/p\u003e\n\u003cp\u003e3. Multi-functional integrated fault detection, portable, no charging required, widely compatible, and low-cost for self-diagnosing engine faults.\u003c\/p\u003e\n\u003cp\u003e## Usage and Maintenance Instructions: Insert the device into the OBD interface after the vehicle is turned off, and then operate to clear the codes after powering on. After use, wipe the interface clean of dust, avoid bending the connecting wires forcefully, and store in a dry, dark place to prevent moisture and poor contact.\u003c\/p\u003e\n\u003cp\u003eItem: VQ701G12\u003c\/p\u003e","brand":"VonqoStore","offers":[{"title":"Default Title","offer_id":46002075369551,"sku":null,"price":29.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/1781\/7935\/files\/06_767f6187-0000-444e-bdb2-49f111d0319a.jpg?v=1782987424","url":"https:\/\/vonqostore.com\/products\/ms309-portable-obd2-car-diagnostic-tool","provider":"VonqoStore","version":"1.0","type":"link"}