{"product_id":"obd2-scanner-diagnostic-tool-engine-fault-code-reader-voltage-tester-4","title":"OBD2 Scanner Diagnostic Tool | Fault Code Reader \u0026 Voltage Tester","description":"\n\u003ch2\u003eRead \u0026amp; Clear Engine Fault Codes in Seconds\u003c\/h2\u003e\n\u003cp\u003eStop guessing what that check engine light means! This \u003cstrong\u003eOBD2 Scanner Diagnostic Tool\u003c\/strong\u003e plugs directly into your car's OBD2 port and instantly reads engine fault codes, displays live vehicle data, and tests your battery charging voltage — all in one compact device. Whether you're a DIY mechanic or just want to stay on top of your car's health, this tool saves you time and costly trips to the auto shop.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eEngine Fault Code Reader\u003c\/strong\u003e — Reads and clears OBD2 diagnostic trouble codes (DTCs) quickly and accurately\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eVoltage \/ Charging Tester\u003c\/strong\u003e — Monitors your vehicle's battery voltage and charging system health in real time\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eUniversal OBD2 Compatibility\u003c\/strong\u003e — Works with most petrol and diesel vehicles manufactured after 1996 that support the OBD2 standard\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eLive Data Stream\u003c\/strong\u003e — View real-time engine parameters to help diagnose performance issues\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eCompact \u0026amp; Plug-and-Play\u003c\/strong\u003e — No batteries required; powered directly through the OBD2 port for instant use\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eI\/M Readiness Check\u003c\/strong\u003e — Verifies whether your vehicle is ready for emissions testing\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eClear MIL (Check Engine Light)\u003c\/strong\u003e — Reset your check engine light after repairs are completed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × OBD2 Diagnostic Scanner Tool\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOBD2 \/ EOBD Standard Port\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWireless\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo (Wired)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBatteries Required\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo — powered via OBD2 port\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMost OBD2-compliant vehicles (1996+)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFunctions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFault code read\/clear, voltage test, live data, I\/M readiness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhy Use an OBD2 Scanner?\u003c\/h3\u003e\n\u003cp\u003eModern vehicles store dozens of fault codes that traditional mechanics often charge a diagnostic fee just to retrieve. With your own OBD2 scanner, you can identify the problem yourself, decide whether it's a quick fix or needs professional attention, and avoid unnecessary repair bills. The built-in \u003cstrong\u003echarging\/voltage tester\u003c\/strong\u003e also helps you catch battery or alternator issues before they leave you stranded.\u003c\/p\u003e\n\n\u003cp\u003eFor more information on vehicle onboard diagnostics standards, visit the \u003ca href=\"https:\/\/www.epa.gov\/obd\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eU.S. Environmental Protection Agency's OBD resources\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-2ch-16a-tuya-wifi-smart-switch-intelligent-interruptor-smart-life-app-control-breaker-relay-works-with-alexa-google-assistant\"\u003eSmart Relay Switch – App \u0026amp; Voice Control\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-2pcs-gravity-electric-pepper-and-salt-stainless-steel-grinder-set-with-adjustable-coarseness-operated-led-light\"\u003eElectric Grinder Set with LED Light\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Which vehicles are compatible with this OBD2 scanner diagnostic tool?\u003c\/h4\u003e\n\u003cp\u003eA: This OBD2 scanner is compatible with most petrol and diesel vehicles manufactured in 1996 or later that support the OBD2\/EOBD standard. This covers the vast majority of cars, SUVs, and light trucks sold worldwide. If you're unsure, check whether your vehicle has a 16-pin OBD2 diagnostic port (typically located under the dashboard on the driver's side).\u003c\/p\u003e\n\n\u003ch4\u003eQ: Do I need batteries or a separate power source to use this scanner?\u003c\/h4\u003e\n\u003cp\u003eA: No batteries are needed. This OBD2 diagnostic tool is powered directly through your vehicle's OBD2 port, so it's ready to use the moment you plug it in — no charging or extra accessories required.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can this tool permanently clear my check engine light?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — once the underlying fault has been repaired, this scanner allows you to clear the Diagnostic Trouble Codes (DTCs) and reset the check engine light (MIL). Please note that the light may return if the root cause has not been fully resolved, as the vehicle's ECU will re-detect the fault.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What does the voltage \/ charging tester function do?\u003c\/h4\u003e\n\u003cp\u003eA: The built-in voltage and charging tester monitors your car battery's voltage in real time through the OBD2 port. This helps you identify weak batteries, failing alternators, or charging system irregularities before they lead to a breakdown — a valuable feature for proactive vehicle maintenance.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Which vehicles are compatible with this OBD2 scanner diagnostic tool?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This OBD2 scanner is compatible with most petrol and diesel vehicles manufactured in 1996 or later that support the OBD2\/EOBD standard. This covers the vast majority of cars, SUVs, and light trucks sold worldwide. If you're unsure, check whether your vehicle has a 16-pin OBD2 diagnostic port (typically located under the dashboard on the driver's side).\"}}, {\"@type\": \"Question\", \"name\": \"Do I need batteries or a separate power source to use this scanner?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No batteries are needed. This OBD2 diagnostic tool is powered directly through your vehicle's OBD2 port, so it's ready to use the moment you plug it in — no charging or extra accessories required.\"}}, {\"@type\": \"Question\", \"name\": \"Can this tool permanently clear my check engine light?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes — once the underlying fault has been repaired, this scanner allows you to clear the Diagnostic Trouble Codes (DTCs) and reset the check engine light (MIL). Please note that the light may return if the root cause has not been fully resolved, as the vehicle's ECU will re-detect the fault.\"}}, {\"@type\": \"Question\", \"name\": \"What does the voltage \/ charging tester function do?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The built-in voltage and charging tester monitors your car battery's voltage in real time through the OBD2 port. This helps you identify weak batteries, failing alternators, or charging system irregularities before they lead to a breakdown — a valuable feature for proactive vehicle maintenance.\"}}]}\u003c\/script\u003e","brand":"Peaceful Pleasures Health and Wellness","offers":[{"title":"red","offer_id":53494051897657,"sku":"1005007740305733-red","price":54.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/3689\/5801\/files\/S0e571265d4e54d0fa3ea392d1e47410d9_1e2ced2f-e8b7-49b0-aadd-9c401dac6134.webp?v=1781988191","url":"https:\/\/peacefulpleasureswellness.com\/products\/obd2-scanner-diagnostic-tool-engine-fault-code-reader-voltage-tester-4","provider":"Peaceful Pleasures Health and Wellness","version":"1.0","type":"link"}