OBD2UDS Car Scanner & OBD2 vs FutureVIN

OBD2UDS combines OBD2 fault codes, live data, vehicle-specific parameters and UDS diagnostics for car checks, DIY maintenance, used car inspections and before-and-after repair comparisons. Connect a compatible ELM327 Bluetooth OBD2 adapter to read supported vehicle data, build your dashboard and save records and charts. EXTENDED PARAMETERS BY VEHICLE Browse reference parameters by make and model, add them to your list and try a read. Set a capture duration for supported parameters, then review trends and statistics. - Browse parameters by make and model - Try reading one or multiple parameters - Add custom parameters or import compatible CSV definitions - Review capture charts, minimum, maximum and average values - Export captured data as CSV for comparison Reference entries are not proof of testing on every listed vehicle. Availability depends on model year, configuration, ECU, protocol and adapter. FAULT CODES AND VEHICLE CHECKS Read and clear supported engine fault codes. View freeze frames and vehicle or ECU information to help investigate a check engine light. I/M readiness, Mode 06 test data and oxygen sensor waveforms provide context for emissions preparation and troubleshooting. LIVE DATA AND YOUR DASHBOARD Monitor supported sensors such as RPM, coolant temperature, speed, engine load and fuel trims. Configure your dashboard and parameters before connecting; vehicle support is checked after connection. ADVANCED UDS DIAGNOSTICS Read diagnostic information from supported ECU modules where a compatible configuration is available. Coverage may include engine, transmission, ABS or SRS and varies by vehicle. Save reports or copy vehicle and fault-code details for further analysis. RECORDS, FUEL DATA AND CSV Record multiple PID sensors, review charts and history, and save fuel records and diagnostic reports for repair comparisons. Export PID and fuel records as CSV. Some interrupted tests retain partial results. Additional tools include acceleration tests, battery voltage and cranking-drop checks, fuel and energy monitoring, and cabin noise monitoring. Available data depends on your device and vehicle. BEFORE YOU CONNECT - A Bluetooth OBD2 adapter compatible with your phone and vehicle is required separately. - Standard OBD2, extended parameters and UDS have different coverage. Not every vehicle or module is supported. - Browse the reference catalog; adding, editing, importing, trial reads and capture require sign-in and applicable Premium access. Recording and history require sign-in; some professional tools require Premium. - Clearing codes does not repair faults. Results support troubleshooting. Read faults and track changes with OBD2UDS for vehicle checks backed by data. SUBSCRIPTIONS If you choose an auto-renewing subscription, payment is charged to your Apple account at confirmation. It renews unless auto-renewal is turned off at least 24 hours before the period ends. Manage or cancel in your Apple account subscription settings. Prices, periods and access are shown on the purchase screen. Privacy policy: https://www.obd2uds.com/privacy.html Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

FutureVIN helps you check a car’s future reliability, ownership risk, and likely costs before you buy. How to Use It (3 Simple Steps) Step 1: Enter the VIN Every car has a unique 17-character VIN (Vehicle Identification Number). You can find it: On the dashboard (through the windshield) On the driver’s door frame sticker On the title or registration Type, paste, or scan the VIN in the app. Step 2: Get Your Engine DNA Report FutureVIN analyzes the vehicle and shows: Make, Model, and Year Engine code and configuration Common known issues for that engine family Reliability score (P-Score, 0–100) 80–100 = Strong reliability profile 50–79 = Mixed profile, monitor known risks 0–49 = Higher-risk profile, more reported issues Reliability timeline by mileage Legal/class-action history (when available) Insurance price trajectory (modeled trend) Market value trend over time Step 3: Make a Smarter Buying Decision Use your report to: Decide if the car is worth buying Estimate future risk and maintenance exposure Ask better questions before purchase Compare cars using objective data points New Features in FutureVIN Factory Warranty Programs (Reference) See typical warranty categories by make/year. Free users get a preview; full list is unlocked in paid reports. Insurance Price Trajectory Understand how insurance may trend over time using a modeled index. Includes plain-language guidance on how to read it. Check Engine / DTC Lookup Enter common OBD-II codes (like P0420) to see: What the code usually means Common causes What to do next Public-resource guidance (NHTSA/EPA links) Expanded PDF Report Export Download/share a richer report with more sections and detail. Manual Email Draft Opens your default email app with a pre-filled report summary draft. Where the Information Comes From FutureVIN combines multiple sources: structured engine insights and trend modeling Web verification layer: cross-checks issue themes (premium workflows) History/ownership context: service/owner indicators (when available) VIN decoding and vehicle identification: Free Engine identification and baseline risk context: Free P-Score details and deeper analysis: Paid unlock Full common-issues breakdown: Paid unlock Full buyer inspection/dealer Q&A guides: Paid unlock Full insurance trajectory context/tags: Paid unlock Full warranty category visibility: Paid unlock PDF export / email workflow: Available in unlocked report flow What Data We Use VIN (to identify vehicle/engine profile) FutureVin is designed to minimize personal data usage and focus on vehicle analysis. Who FutureVIN Is For First-time used-car buyers Families buying a safer vehicle Car enthusiasts researching engines Anyone who wants more confidence before buying used Why FutureVin Incorporate public datasets where available Adds explainable, plain-language analysis Blends reliability, legal, insurance, and value perspectives Built to help buyers avoid expensive surprises