{"product_id":"ancel-bd310-bluetooth-obd2-scanner-2-in-1-car-diagnostic-code-reader-black-with-app-battery-emissions-tests","title":"ANCEL BD310 Bluetooth OBD2 Scanner — 2-in-1 Car Diagnostic Code Reader, Black with App, Battery \u0026 Emissions Tests","description":"\u003cstrong\u003eThe ANCEL BD310 is a compact 2-in-1 OBD2 scanner that works as a standalone wired code reader and a Bluetooth-powered app diagnostic tool for most 1996+ vehicles.\u003c\/strong\u003e\n\n\u003cp\u003eDesigned for DIYers and drivers who want deeper insight into vehicle health without a shop visit, the BD310 combines on-device code reading with a feature-rich mobile app. It reads and clears check-engine codes, monitors battery and charging systems, runs emissions readiness checks, and streams live vehicle data to your phone—while also offering a clear display and wired operation for quick roadside checks.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I use the BD310 to identify check engine problems?\u003c\/h3\u003e\n\u003cp\u003ePlug the BD310 into your vehicle’s OBD2 port and either read codes directly on the device or pair it with the free app via Bluetooth. The scanner returns DTCs, plain-English explanations, and links to online resources so you can learn likely causes before paying for repairs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReads and clears generic and manufacturer OBDII trouble codes\u003c\/li\u003e\n  \u003cli\u003eDisplays plain-language code descriptions on device and app\u003c\/li\u003e\n  \u003cli\u003eBuilt-in search support helps explore common causes and fixes\u003c\/li\u003e\n  \u003cli\u003eClears codes after repairs to confirm issues are resolved\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan the BD310 help prevent battery or charging failures?\u003c\/h3\u003e\n\u003cp\u003eThe BD310 monitors real-time voltage and supports battery testing through the mobile app so you can spot weak batteries or charging faults early. Continuous or spot checks give you objective data to decide whether to replace a battery or inspect the alternator and charging system.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLive-voltage display for immediate state-of-charge reading\u003c\/li\u003e\n  \u003cli\u003eApp-based battery health and charge system tests\u003c\/li\u003e\n  \u003cli\u003eVoltage alerts help avoid unexpected stalls or starting problems\u003c\/li\u003e\n  \u003cli\u003eRecords performance over trips so trends are easy to track\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the BD310 help me pass emissions or smog tests?\u003c\/h3\u003e\n\u003cp\u003eYes—use the I\/M Readiness feature to verify emissions monitors are set before you head to a testing station. The scanner reports O2 sensor status, EVAP system readiness, and other monitor states so you can avoid failed inspections and unnecessary retests.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eI\/M Readiness checks for emissions monitor status\u003c\/li\u003e\n  \u003cli\u003eIdentifies EVAP-related faults that commonly trigger failures\u003c\/li\u003e\n  \u003cli\u003eO2 sensor and other emissions test data available in the app\u003c\/li\u003e\n  \u003cli\u003eRun checks at home to confirm readiness ahead of inspection day\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat live driving data and analysis can I get while on the road?\u003c\/h3\u003e\n\u003cp\u003eThe BD310 streams live vehicle parameters to the app and offers a HUD mode that projects speed, RPM, voltage and more onto your windshield or phone screen. Trip analysis and performance test functions let you evaluate driving habits, acceleration, braking, and coolant temperature over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCustomizable dashboard layouts for key metrics like speed and RPM\u003c\/li\u003e\n  \u003cli\u003eHUD display option for heads-up driving data visibility\u003c\/li\u003e\n  \u003cli\u003eTrip analysis logs acceleration, braking, and temperature trends\u003c\/li\u003e\n  \u003cli\u003ePerformance test modes for quick health checks and comparisons\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe BD310 supports all 10 OBDII modes—live data, freeze frame, EVAP tests, O2 sensor tests, and vehicle information—and includes free lifetime app updates with no subscription fees. Note that ABS, SRS, and transmission code clearing are not supported; the unit focuses on engine, emissions, battery, and performance diagnostics.\u003c\/p\u003e\n\n\u003cp\u003eWho is this for? The ANCEL BD310 is ideal for car owners who want better insight into check-engine alerts, pre-inspection readiness, and battery health without paying ongoing app fees or upgrading to a professional scanner. It suits DIY mechanics, road-trippers who need quick health checks, and everyday drivers who prefer to troubleshoot or verify repairs before visiting a shop.\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 the BD310 work with iPhone and Android?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The BD310 pairs via Bluetooth with both iPhone and Android using the free app.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can the BD310 clear ABS or SRS codes?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The BD310 does not support clearing ABS, SRS, or transmission codes; it focuses on engine and emissions diagnostics.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ANCEL","offers":[{"title":"Default Title","offer_id":55170180907351,"sku":"B07J51W9NS","price":79.73,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/ancel-bd310-front-display.jpg?v=1790424777","url":"https:\/\/britishgarage.co.uk\/products\/ancel-bd310-bluetooth-obd2-scanner-2-in-1-car-diagnostic-code-reader-black-with-app-battery-emissions-tests","provider":"British Garage","version":"1.0","type":"link"}