{"product_id":"obd2-scanner-car-voltage-tester-engine-fault-code-reader","title":"OBD2 Scanner \u0026 Car Voltage Tester – Engine Fault Code Reader","description":"\u003ch2\u003eRead Engine Fault Codes \u0026amp; Test Car Voltage in One Tool\u003c\/h2\u003e\n\u003cp\u003eStop guessing why your check engine light is on. The \u003cstrong\u003eOBD2 Diagnostic Scanner V100\u003c\/strong\u003e plugs directly into your car's OBDII port and instantly reads engine fault codes, clears warning lights, and tests your vehicle's charging system voltage — all without needing a separate battery. It's the compact, no-fuss diagnostic tool every driver should keep in the glove box.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngine Fault Code Reading \u0026amp; Clearing:\u003c\/strong\u003e Retrieve and erase stored Diagnostic Trouble Codes (DTCs) to diagnose and reset your check engine light quickly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLive Voltage Testing:\u003c\/strong\u003e Monitor your car's battery and charging system voltage in real time — identify weak batteries or failing alternators before they leave you stranded.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal OBDII Compatibility:\u003c\/strong\u003e Works with all OBDII-compliant vehicles (most cars, SUVs, and light trucks sold in the US after 1996).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo Battery Required:\u003c\/strong\u003e Powers directly from your vehicle's OBD port — no external power source or separate battery needed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWired Connection:\u003c\/strong\u003e Reliable direct OBD-II wired interface — no Bluetooth or WiFi pairing hassles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Portable:\u003c\/strong\u003e Lightweight design that fits easily in your glove compartment or toolbox.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy to Use:\u003c\/strong\u003e Simple plug-and-read interface — no technical expertise required.\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 Code Reader \u0026amp; Voltage Tester (V100, Red)\u003c\/li\u003e\n  \u003cli\u003eNo battery included or required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCommunication Interface:\u003c\/strong\u003e OBD-II (Wired)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWireless Function:\u003c\/strong\u003e None\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e Not included \/ Not required\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Red\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Protocols:\u003c\/strong\u003e OBDII standard (ISO 9141, KWP2000, CAN, J1850 PWM\/VPW)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eWhether you're a DIY mechanic, a daily driver who wants to save money on unnecessary shop visits, or just someone who wants peace of mind on the road — this scanner helps you understand what your car is telling you. Pair it with a solid understanding of your vehicle's health and avoid costly surprises at the repair shop.\u003c\/p\u003e\n\n\u003cp\u003eFor more on understanding car diagnostics and what OBD codes mean, visit the \u003ca href=\"https:\/\/www.epa.gov\/obd\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eU.S. EPA's On-Board Diagnostics (OBD) information page\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 | WiFi, Alexa \u0026amp; Google Home Compatible\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003eAutomotive Cables \u0026amp; Jump Starters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eQ: Is this OBD2 scanner compatible with my car?\u003c\/h4\u003e\n\u003cp\u003eA: This scanner is compatible with all OBDII-compliant vehicles, which includes most cars, SUVs, and light trucks sold in the United States after 1996. Simply locate your vehicle's OBDII port (usually found under the dashboard on the driver's side) and plug in the device.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does the OBD2 scanner need batteries to work?\u003c\/h4\u003e\n\u003cp\u003eA: No — the scanner draws power directly from your vehicle's OBD-II diagnostic port, so no external batteries are required. Just plug it in and it's ready to use.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can this tool clear the check engine light?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The scanner can read stored engine fault codes (DTCs) and clear them, which will turn off the check engine light. Note that if the underlying issue is not repaired, the light may return.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What does the voltage testing function do?\u003c\/h4\u003e\n\u003cp\u003eA: The built-in voltage tester monitors your car's battery and charging system in real time. It helps you detect a weak battery, a failing alternator, or charging irregularities before they cause a breakdown.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does this scanner connect wirelessly via Bluetooth or WiFi?\u003c\/h4\u003e\n\u003cp\u003eA: No — this is a wired OBD-II scanner. It connects directly to your vehicle's diagnostic port with no Bluetooth or WiFi required, making it simpler and more reliable for quick reads.\u003c\/p\u003e","brand":"Peaceful Pleasures Health and Wellness","offers":[{"title":"Red","offer_id":43658615816253,"sku":"1005010058146577-Red","price":38.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/3439\/0333\/files\/Sb4da817b01714e18b2e819c329e5cf83p.webp?v=1789993056","url":"https:\/\/qtiply.com\/products\/obd2-scanner-car-voltage-tester-engine-fault-code-reader","provider":"QTP","version":"1.0","type":"link"}