- Read Error Codes: Quickly scan and identify error codes when your car's engine system malfunctions. This car detector features a built-in fault code lookup library compatible with most OBD-II vehicles produced in the US since 1996. The included check cable makes it user-friendly, even for beginners. - Accurate Diagnosis: In the event of a breakdown, simply connect the standard 16-pin OBD-II detector to assess the exact issue and condition of your engine. The digital display provides clear insights into your vehicle's status, allowing for quick and informed decisions. - Durable Construction: Crafted from high-quality ABS material, this car detector is waterproof and built to withstand outdoor conditions, making it an ideal companion for long drives and various environments. - Essential for Vehicle Maintenance: Regularly using this car tester enables you to monitor your engine's health, preventing costly repairs from prolonged neglect. Stay proactive with your vehicle's maintenance and ensure optimal performance. Use Scenarios: - Before a road trip, check engine status to avoid potential breakdowns. - Diagnose issues immediately when a warning light appears on the dashboard. - Conduct routine inspections to maintain engine health and performance over time.