{"product_id":"ms309-obd-ii-code-reader-built-in-lcd-display-no-phone-required-read-clear-check-engine-universal-1996-cars-34","title":"MS309 OBD-II Code Reader – Built-In LCD Display – No Phone Required – Read + Clear Check Engine – Universal 1996+ Cars – $34","description":"\u003ch2\u003eMS309 OBD-II Code Reader – Built-In LCD Display – No Phone Required – Read + Clear Check Engine – Universal 1996+ Cars – $34\u003c\/h2\u003e\u003cp\u003eStandalone OBD-II code reader with built-in backlit LCD screen – \u003cstrong\u003eMS309 OBD-II Scanner (Krovor)\u003c\/strong\u003e. No phone, no app, no Bluetooth required – reads directly from the built-in 128×64 pixel backlit display. Reads and clears generic and manufacturer-specific DTC fault codes. Turns off Check Engine light. Powered directly via the OBD-II cable – no batteries needed. Universal OBD-II fit for all 1996+ cars. 250g. $34.\u003c\/p\u003e\u003ch3\u003e⚠️ Important Notice – Read Before Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStock: qty 1 🚨\u003c\/strong\u003e – only 1 unit available. Order promptly to avoid missing out.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo phone or app needed\u003c\/strong\u003e – this is a standalone wired reader with a built-in LCD screen. Unlike Bluetooth OBD2 dongles, the MS309 displays data directly on its own screen.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal OBD-II fit\u003c\/strong\u003e – works with all 1996 and newer OBD-II compliant vehicles (cars and light trucks sold in the US, including domestic, Asian, and European brands). Verify your vehicle has a 16-pin OBD-II DLC port before ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired connection only\u003c\/strong\u003e – powered via the detachable OBD-II cable. No internal battery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnglish language display only\u003c\/strong\u003e – the device menu is in English. CD software supports 5 languages (EN\/FR\/ES\/DE\/NL).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In Backlit LCD Display – No Phone Required:\u003c\/strong\u003e 128×64 pixel backlit LCD screen displays DTC codes, live data, and diagnostic results directly on the device – no smartphone, no app, no Bluetooth pairing needed. Ideal for workshop use where a phone is not always available.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRead + Clear DTC Fault Codes:\u003c\/strong\u003e Reads generic OBD-II codes, manufacturer-specific codes, and pending codes. Clears fault codes and turns off the Check Engine (MIL) light. Built-in 7,000+ DTC code definition library on included CD software.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll 9 OBD-II Protocols Supported:\u003c\/strong\u003e Compatible with all 9 OBD-II protocols including CAN – covers all 1996+ US-sold OBD-II compliant vehicles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck Engine Light Status:\u003c\/strong\u003e Determines Malfunction Indicator Lamp (MIL) status and I\/M emission readiness monitor status.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreeze Frame Data:\u003c\/strong\u003e View freeze frame data captured at the moment a fault was detected – useful for diagnosing intermittent faults.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVIN Retrieval:\u003c\/strong\u003e Retrieves Vehicle Identification Number on 2002 and newer vehicles that support OBD-II Mode 9.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmission Readiness Check:\u003c\/strong\u003e Reviews OBD monitor readiness status – confirm your vehicle is ready to pass an emissions inspection before going to the test station.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-Play – No Batteries:\u003c\/strong\u003e Powered directly via the detachable OBD-II cable from the vehicle – no internal batteries needed. One plug-in to start diagnosing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCE + FCC + RoHS Certified:\u003c\/strong\u003e Internationally certified for quality and compliance. 1-year warranty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact + Lightweight:\u003c\/strong\u003e 250g, 96×72×22mm – fits in a glove box or tool bag.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eComparison – OBD-II Scanners in This Collection\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eELM327 Bluetooth\/WiFi dongle – $12:\u003c\/strong\u003e Wireless – requires phone + OBD-II app – basic read\/clear codes + live data\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMS309 (this product) – $34:\u003c\/strong\u003e Wired – built-in LCD screen – no phone needed – standalone read\/clear + DTC definitions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKINGBOLEN Ediag Elite – $108–114:\u003c\/strong\u003e Wireless app-based – all system + 15 resets + bi-directional\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eANCEL MT500 – $1,196:\u003c\/strong\u003e Motorcycle-specific tablet – dealer-level full system + ECU coding\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003ePackage Contents\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1× MS309 OBD-II Code Reader (Red)\u003c\/li\u003e\n\u003cli\u003e1× Detachable OBD-II Cable\u003c\/li\u003e\n\u003cli\u003e1× CD Software (7,000+ DTC definitions, 5 languages: EN\/FR\/ES\/DE\/NL)\u003c\/li\u003e\n\u003cli\u003e1× User Manual\u003c\/li\u003e\n\u003cli\u003e1× Color Box packaging\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MS309\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Xinruto\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e 128×64 pixel backlit LCD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Red\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e OBD-II (all 9 protocols including CAN)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e Via OBD-II cable, 8–18V (no battery)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e 3W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible:\u003c\/strong\u003e All 1996+ OBD-II vehicles (cars and light trucks)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLanguages (device):\u003c\/strong\u003e English\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLanguages (CD software):\u003c\/strong\u003e EN \/ FR \/ ES \/ DE \/ NL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e CE, FCC, RoHS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Temp:\u003c\/strong\u003e 0°C to 50°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temp:\u003c\/strong\u003e -20°C to 70°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 96 × 72 × 22mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 250g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Guangdong, China\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sf7e56ca969f6415bb48e3b3350e1b25aa.jpg\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S6648dcfb4fcb4dd7887e3502a44bd5f14.jpg\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S8823a338cd2142c09fd0123b7efb9af3j.jpg\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S78a4cd94dd124cc9ae6e3a2b497130f9i.jpg\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sa749c298c48c4c1f81bec309ad7176aeI.jpg\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S30dadae2726048bba5d61ea46ef15c1f9.jpg\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S066baa2458db42328eb4d9431f61891f6.jpg\"\u003e\u003c\/p\u003e","brand":"Krovor","offers":[{"title":"China Mainland","offer_id":43153307238471,"sku":"200007763:201336100","price":34.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/1527\/3543\/files\/S71384898088141899a2065c0c9998aaaF.webp?v=1788186197","url":"https:\/\/krovor.com\/products\/ms309-obd-ii-code-reader-built-in-lcd-display-no-phone-required-read-clear-check-engine-universal-1996-cars-34","provider":"Krovor","version":"1.0","type":"link"}