{"product_id":"konnwei-kw206-obd2-hud-speedometer-diagnostic-trip-computer-3-5-color-display-dtc-reader","title":"KONNWEI KW206 OBD2 HUD Speedometer \u0026 Diagnostic Trip Computer — 3.5\" Colour Display, DTC Reader","description":"\u003cstrong\u003eThe KONNWEI KW206 is an all‑in‑one OBD2 HUD and diagnostic meter that displays real‑time vehicle data and reads\/clears engine fault codes on 2003‑and‑newer cars.\u003c\/strong\u003e\n\n\u003cp\u003ePlug-and-play and built around a bright 3.5\" color LCD, the KW206 combines a head‑up style display with an OBD2 scanner and multi‑gauge trip computer. It pulls live parameters directly from your vehicle computer—speed, RPM, coolant temperature, fuel consumption, battery voltage and more—while also offering DTC reading and reset capabilities so you can investigate check‑engine alerts without immediate dealer visits.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the KW206 keep driving safer and more focused?\u003c\/h3\u003e\n\u003cp\u003eThe KW206 projects important engine and speed data onto a large digital screen so you don’t have to look down at the dashboard. It includes configurable alarms for RPM, vehicle speed (VSS), coolant temperature and voltage to warn you before parameters become risky.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFast refresh rate for up‑to‑date engine readings\u003c\/li\u003e\n  \u003cli\u003eFour alarm thresholds that you can customize\u003c\/li\u003e\n  \u003cli\u003e3.5\" color display with auto brightness for day\/night visibility\u003c\/li\u003e\n  \u003cli\u003eHeads‑up style placement reduces eye‑off‑road time\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat diagnostic functions does the KW206 provide?\u003c\/h3\u003e\n\u003cp\u003eAside from showing live data, the KW206 acts as a compact OBD2 scanner: it reads diagnostic trouble codes (DTCs) and can clear them after repair or inspection. Viewing live sensor streams helps pinpoint the systems generating a check‑engine light so you can decide whether a shop visit is required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRead and erase engine fault codes (DTC)\u003c\/li\u003e\n  \u003cli\u003eLive data stream for multiple engine parameters\u003c\/li\u003e\n  \u003cli\u003eSimple 4‑button interface for quick diagnostics\u003c\/li\u003e\n  \u003cli\u003eLifetime firmware updates to improve compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and protocols are supported?\u003c\/h3\u003e\n\u003cp\u003eThe KW206 supports all OBDII\/EOBD certified petrol and diesel vehicles from 2003 onward and handles common communication protocols such as CAN and J1850. Installation is straightforward: plug the unit into the vehicle OBDII port and it powers on automatically—no external power adapter required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with 2003+ OBDII\/EOBD vehicles (gas and diesel)\u003c\/li\u003e\n  \u003cli\u003eSupports CAN, J1850 and other standard protocols\u003c\/li\u003e\n  \u003cli\u003eAutomatic power on\/off tied to ignition and sleep mode\u003c\/li\u003e\n  \u003cli\u003eMetric\/imperial unit toggle (km\/mile)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat convenience and extra features are included?\u003c\/h3\u003e\n\u003cp\u003eThe KW206 includes practical functions for daily use such as fuel consumption readouts, trip mileage, a 0–100 km\/h acceleration test, and an automatic screen brightness adjustment. It’s designed to remain plugged in permanently, entering a sleep mode when the ignition is off and waking when the vehicle starts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTrip computer showing fuel economy and total miles\u003c\/li\u003e\n  \u003cli\u003e0–100 speed test and fast data transmission\u003c\/li\u003e\n  \u003cli\u003eAuto sleep\/wake behavior—no frequent unplugging needed\u003c\/li\u003e\n  \u003cli\u003eUnit switching between metric and imperial measurements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The KONNWEI KW206 suits car owners who want a single, affordable device to monitor key engine metrics, diagnose check‑engine triggers, and enhance in‑car safety without complex installation. It’s useful for DIYers tracking performance, drivers seeking clearer visibility of vehicle info, and anyone who wants an OBD2 scanner and HUD merged into one compact tool.\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 KW206 work on my 2005 car?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—this unit supports OBDII\/EOBD vehicles from 2003 onward, including most 2005 gas and diesel models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can the KW206 clear a check‑engine light?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it can read and erase engine fault codes (DTCs), letting you reset the check‑engine light after issues are addressed.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"KONNWEI","offers":[{"title":"Default Title","offer_id":55171556507991,"sku":"B08GYLXJ1V","price":79.73,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/konnwei-kw206-front-display.jpg?v=1790448083","url":"https:\/\/britishgarage.co.uk\/products\/konnwei-kw206-obd2-hud-speedometer-diagnostic-trip-computer-3-5-color-display-dtc-reader","provider":"British Garage","version":"1.0","type":"link"}