LAUNCH Millennium 30 Plus Code Reader
Full 10 Mode OBD2 Diagnostics: Read/clear codes, view live data, and fetch VIN info to turn off the check engine light fast.
Emission Test Pre-Check: Test ignition and fuel readiness before smog inspections to pass on the first try and save money.
Battery Voltage Test: Monitor real-time battery health to prevent unexpected starting issues and dead batteries.
Real-Time Data Streaming: View live engine data streams and sensor graphs to pinpoint hidden issues instantly.
Built In DTC Library: Look up code definitions directly on the device without searching Google or using Wi-Fi.
Wide Vehicle Compatibility: Works with most vehicles from 1996 onward, supporting both OBD and CAN systems.
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Entry Level OBD Diagnostics for Everyday DIYers
Designed specifically for car owners and budget-conscious DIYers seeking reliable entry-level OBD2 diagnostics. Millennium 30 Plus delivers essential vehicle scanning features to quickly troubleshoot engine issues and help you take full control of routine car maintenance.
Full 10-Mode OBDII Diagnostics for Complete Engine Check
Fully supporting all 10 standard OBDII test modes, it provides comprehensive diagnostic capabilities for your engine system. Access essential features—including reading and clearing trouble codes, viewing live data streams, and retrieving vehicle VIN information.
Wide Vehicle Coverage
The Launch Millennium 30 Plus OBD2 scanner supports four major OBDII protocols: ISO9141-2, ISO14230-4, SAEJ1850, and ISO15765-4. This broad protocol support ensures wide vehicle coverage across 1996 and newer compliant cars, SUVs, light trucks, and vans.
Read & Clear Engine Codes in Seconds
Quickly read, clear engine fault codes, and turn off the Check Engine Light with ease. This plug-and-play scanner requires no batteries—simply plug it in to start diagnosing. Featuring an extra-long cable and a compact design, it is the ultimate pocket-sized tool for fast, hassle-free vehicle maintenance.
Freeze Frame Data for Precise Diagnostics
Captures a snapshot of critical vehicle parameters at the exact moment a fault code triggers. By reviewing stored engine conditions—such as RPM, coolant temperature, and vehicle speed—you can analyze sensor data during failure and pinpoint issues accurately.
Live Data Stream for Real-Time Diagnostics
The Launch Millennium 30 Plus allows you to view live data streams directly from your vehicle's computer system in real time. By monitoring critical engine parameters and sensor performance as it happens, you can easily spot subtle glitches, track system behavior, and pinpoint hidden vehicle issues fast for accurate diagnostics.
Built-in DTC Lookup Library
Features an onboard diagnostic trouble code (DTC) library containing over 30,000 code definitions. It instantly reveals the meaning of fault codes directly on the device—eliminating the need to search online, so you can diagnose issues quickly without an internet connection.
Product Information
Evaluates the performance and responsiveness of your vehicle's oxygen sensors in real time. By monitoring sensor activity and voltage switching, it helps optimize fuel efficiency, prevent catalyst damage, and ensure your car passes emissions tests with ease.
Features built-in battery voltage detection to monitor your car's battery health in real time, ensuring optimal performance and reliable vehicle starts.
The Launch Millennium 30 Plus inspects your engine's ignition and fuel systems prior to smog checks to verify that monitoring equipment is properly set up. This helps ensure a quick and efficient emissions test pass, saving you time and money while avoiding unnecessary, costly repairs.
9 Languages Supports
Supports nine built-in languages, including English, French, German, Spanish, Russian, Italian, Polish, Portuguese, and Dutch. The multi-language interface allows users worldwide to operate the scanner and read diagnostic reports effortlessly in their native language.
Lightweight and Portable Design
Weighing just 7.05 ounces, this compact OBD2 scanner fits easily in your glove box or tool bag. Its ultra-portable design allows you to keep it in your car and quickly check vehicle diagnostics anytime, anywhere.