{"product_id":"lonauto-bluetooth-obd2-scanner-for-iphone-android-lb03-ble-5-0-wireless-engine-code-reader-live-data","title":"LONAUTO Bluetooth OBD2 Scanner for iPhone \u0026 Android — LB03, BLE 5.0 Wireless Engine Code Reader \u0026 Live Data","description":"\u003cp\u003e\u003cstrong\u003eThe LONAUTO LB03 is a compact Bluetooth OBD2 scanner that connects to iPhone and Android to read engine codes, view live sensor data, and run basic OBD-II checks without subscriptions.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for everyday drivers and DIYers, the LB03 plugs into your vehicle’s OBD-II port and pairs with the free AutoOBDII app to provide instant access to diagnostic trouble codes, freeze-frame data, and real-time parameters. It supports BLE 5.0 for fast, stable connections with iOS and Android devices, and covers most gasoline vehicles built to OBD-II standards (North America post-1996, Asia post-2000, Europe post-2003). Note: it does not support ABS\/SRS\/EPB\/TPMS-specific service resets, hybrids, plug-in hybrids, or full EVs.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly can I get a diagnosis on the road?\u003c\/h3\u003e\n\u003cp\u003ePlug the LB03 into your car’s OBD-II socket and open the AutoOBDII app. For iPhones the device auto-connects; Android requires one Bluetooth pairing (PIN 1234). Within moments you can read current engine codes and view live sensor streams to determine immediate issues.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInstant Bluetooth connection via BLE 5.0\u003c\/li\u003e\n  \u003cli\u003eFree app with no subscription required\u003c\/li\u003e\n  \u003cli\u003eRead and clear standard engine fault codes\u003c\/li\u003e\n  \u003cli\u003eView live PID data and freeze-frame records\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat vehicle systems and data can LB03 access?\u003c\/h3\u003e\n\u003cp\u003eLB03 focuses on standard OBD-II diagnostics: it reads powertrain-related codes, shows readiness monitors, displays live sensor values, and retrieves freeze-frame snapshots. It does not perform specialized system resets or service procedures like ABS, SRS, transmission programming, or TPMS relearn.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEngine fault code reading and clearing (P-codes)\u003c\/li\u003e\n  \u003cli\u003eI\/M Readiness and EVAP system status checks\u003c\/li\u003e\n  \u003cli\u003eReal-time sensor parameters (RPM, coolant temp, fuel trims, etc.)\u003c\/li\u003e\n  \u003cli\u003eFreeze-frame snapshot retrieval for moment-of-fault data\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich phones and cars are compatible with this scanner?\u003c\/h3\u003e\n\u003cp\u003eThe LB03 pairs with iPhone, Android, and Windows devices that support BLE 5.0; it works seamlessly with the AutoOBDII app. It supports most gasoline vehicles that conform to OBD-II standards: North America (1996+), Asia (2000+), Europe (2003+). It is not compatible with fully electric vehicles or most hybrids.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eiOS: automatic app pairing via BLE when Bluetooth is enabled\u003c\/li\u003e\n  \u003cli\u003eAndroid: pair in Bluetooth settings using PIN 1234\u003c\/li\u003e\n  \u003cli\u003eCovers mainstream OBD-II petrol vehicles by region and year\u003c\/li\u003e\n  \u003cli\u003eNot intended for hybrid, plug-in, or full-electric cars\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this tool save time and money?\u003c\/h3\u003e\n\u003cp\u003eBy revealing fault codes and live data on the spot, the LB03 helps you decide whether a store visit is necessary and gives technicians clear starting information. Owners can catch issues early, perform basic troubleshooting, and avoid avoidable diagnostic shop fees.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIdentify engine problems before costly repairs\u003c\/li\u003e\n  \u003cli\u003eCheck readiness before emissions inspections\u003c\/li\u003e\n  \u003cli\u003eFree firmware updates and lifetime technical support\u003c\/li\u003e\n  \u003cli\u003eSmall, portable design fits in a glove box for emergencies\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The LONAUTO LB03 is ideal for car owners, commuters, and beginner DIY mechanics who want straightforward, plug-and-play OBD-II insight without monthly fees. If you drive a compatible gasoline vehicle and need a reliable way to read engine codes, monitor live data, and make informed repair or maintenance decisions, this compact Bluetooth scanner is a practical, budget-friendly choice. It’s also a useful emergency tool to keep in your vehicle or give as a gift to new drivers and family members who want to better understand their car’s health.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does LB03 work with my iPhone automatically?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. On iPhone just enable Bluetooth and open the AutoOBDII app; the LB03 uses BLE to auto-connect.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can LB03 reset ABS or airbag lights?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. LB03 reads standard engine OBD-II codes but does not support ABS, SRS, transmission, or TPMS service resets.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"LONAUTO","offers":[{"title":"Default Title","offer_id":67587884122297,"sku":"B0H4LWKRVQ","price":73.38,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/lonauto-lb03-front-plug-view.jpg?v=1790515693","url":"https:\/\/redleafauto.ca\/products\/lonauto-bluetooth-obd2-scanner-for-iphone-android-lb03-ble-5-0-wireless-engine-code-reader-live-data","provider":"Redleaf Auto","version":"1.0","type":"link"}