{"product_id":"autel-autolink-al519-obd2-scanner-handheld-enhanced-diagnostic-tool-live-data-code-clearing-1996-vehicles","title":"Autel AutoLink AL519 OBD2 Scanner — Handheld Enhanced Diagnostic Tool, Live Data \u0026 Code Clearing (1996+ vehicles)","description":"\u003cb\u003eThe Autel AutoLink AL519 is a handheld enhanced universal OBD2 scanner that reads and clears diagnostic trouble codes, displays live data, and checks I\/M readiness for 1996+ OBD-II vehicles.\u003c\/b\u003e\n\n\u003cp\u003eThe AL519 upgrades the simple code reader into a full OBD2 diagnostic tool suitable for DIY mechanics and small shops. It supports all 10 standard OBDII modes to retrieve generic and many manufacturer-specific codes, show freeze-frame and live sensor data in text and graph formats, and report vehicle information like VIN and calibration IDs. Note important compatibility limits with some FCA (Chrysler\/Dodge\/Jeep) models and Secure Gateway–protected vehicles; confirm vehicle support before purchase.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the AL519 find and clear a check engine light?\u003c\/h3\u003e\n\u003cp\u003eThe AL519 reads stored, pending, and manufacturer-specific DTCs to help pinpoint issues that trigger the check engine light. After diagnosing, you can clear codes and verify I\/M readiness to help prepare for emissions testing. It does not perform advanced ECU programming or service resets.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReads generic (P0\/P2\/P3\/U0) and many manufacturer-specific (P1\/P3\/U1) codes\u003c\/li\u003e\n  \u003cli\u003eClears CEL and resets stored trouble codes\u003c\/li\u003e\n  \u003cli\u003eDisplays I\/M readiness status for smog testing\u003c\/li\u003e\n  \u003cli\u003eNot compatible with some FCA vehicles post-2017 or SGW-protected modules\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat live data and freeze-frame information can I view?\u003c\/h3\u003e\n\u003cp\u003eThe scanner streams real-time PID values and can plot data as text or graphs for easier analysis. Freeze-frame captures snapshot parameters recorded at the time a fault occurred, which helps reproduce or confirm intermittent faults. Data access is limited to standard OBD-II parameters, not full manufacturer proprietary systems.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eView live RPM, fuel trim, coolant temp, fuel pressure, and more\u003c\/li\u003e\n  \u003cli\u003eGraphing mode highlights trends and sensor behavior over time\u003c\/li\u003e\n  \u003cli\u003eRetrieve freeze-frame snapshots tied to specific DTCs\u003c\/li\u003e\n  \u003cli\u003eDisplays vehicle VIN, calibration IDs, and CVNs for verification\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and systems are supported by the AL519?\u003c\/h3\u003e\n\u003cp\u003eThe AL519 is intended for vehicles meeting the standard OBD-II specification (1996 onward in the US market). It performs all OBDII modes (1–10) but cannot access modules behind Secure Gateway systems or clear codes on certain FCA models built after 2017. For full manufacturer-level diagnostics, consider a higher-tier Autel model.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with most 1996+ OBD-II vehicles in the US\u003c\/li\u003e\n  \u003cli\u003eNot supported for vehicles with SGW or post-2017 FCA AutoAuth access\u003c\/li\u003e\n  \u003cli\u003ePerforms OBD-II-only diagnostics; no ECU programming\u003c\/li\u003e\n  \u003cli\u003eContact seller with VIN to confirm compatibility before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I update language or get the user manual?\u003c\/h3\u003e\n\u003cp\u003eLanguage packs and the PDF user manual are available from Autel support and the product pages; updates require a Windows PC and the MaxiLinkII updater. The AL519 language update changes only display language and does not add diagnostic functions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDownload manual from the product guides or request via seller email\u003c\/li\u003e\n  \u003cli\u003eUse MaxiLinkII on Windows to install .aut and .bin language files\u003c\/li\u003e\n  \u003cli\u003eConnect the AL519 via USB; long-press left button if authorization mismatch occurs\u003c\/li\u003e\n  \u003cli\u003eUpdates are language-only; for broader function updates upgrade models\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The Autel AL519 suits vehicle owners, fleet maintenance staff, and independent mechanics who need a robust OBD2 scanner without the complexity or cost of factory-level tools. It’s ideal for diagnosing check engine lights, verifying readiness for emissions tests, and viewing live engine data. If you require advanced module coding, manufacturer-specific service functions, or support for SGW-protected vehicles, consider a professional Autel model such as the MD906 Pro or MK808BT Pro.\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: Will the AL519 work on my 2018 Jeep?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Many FCA vehicles after 2017 use Secure Gateway and may not be supported. Provide your VIN to the seller to confirm compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I update AL519 software on a Mac?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. Language updates and the MaxiLinkII updater require a Windows PC; Mac is not supported.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Autel","offers":[{"title":"Default Title","offer_id":67585817837753,"sku":"B07PQH6HSQ","price":146.41,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/autel-al519-front.jpg?v=1790478131","url":"https:\/\/redleafauto.ca\/products\/autel-autolink-al519-obd2-scanner-handheld-enhanced-diagnostic-tool-live-data-code-clearing-1996-vehicles","provider":"Redleaf Auto","version":"1.0","type":"link"}