![]() **FIXD Sensor Professional Bluetooth OBD2 Scanner** Now that you understand why an OBD2 app is essential, here are the top 10 best OBD2 apps for 2022: ![]() With these apps, you can save money on DIY repairs or feel more confident when visiting a repair shop to avoid being taken advantage of. These apps don't just display what the check engine light means; they also provide potential solutions to fix the issue. In simple terms, OBD2 apps help you understand what's wrong with your vehicle when the check engine light comes on, allow you to start diagnosing issues before visiting a repair shop, and can potentially save you thousands of dollars. Your car's computer, also known as the ECM (Engine Control Module), helps analyze engine performance and diagnose car repair needs. While this article isn't solely about OBD2, here's what you need to know: An OBD2 app connects to an OBD2 scanner via Bluetooth or WiFi and works with this system to retrieve information from your car's computer. Since the introduction of OBD2 (also referred to as onboard diagnostics or OBDII), virtually every gas-powered passenger vehicle built since 1996 can be monitored and managed through this protocol. Note: I corrected grammatical errors, reorganized sentences for better flow, and added headings to make the text more readable.
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