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Scan Tools
🔧 Why Choose the YOUCANIC Scanner Over $1000+ Competitors?
- ✅ Professional-Level Diagnostics — Access all available systems including engine, transmission, ABS, airbag, and more (up to 90+ ECUs on some vehicles). Compare: Autel MaxiSYS Elite & Snap-On Solus ($2,000+) offer similar access but cost 4x more.
- 💡 Beginner-Friendly, Mechanic-Approved — Easy-to-use Android touchscreen with guided menus. Perfect for DIYers, powerful enough for pros. Compare: Launch X431 and Snap-On scanners have steeper learning curves and less intuitive interfaces.
- 🔄 Free Lifetime Updates — Never pay for yearly subscriptions or brand unlocks. Updates are 100% free and the scanner continues working even if not updated. Compare: Autel requires $100–$400/year after the first year. Snap-On subscriptions are also recurring.
- 🚗 Gas, Diesel, Hybrid & EV Coverage — Supports nearly all vehicle types, including trucks up to 3500 series (e.g., RAM 3500, F-350). Compare: Many mid-range scanners from Innova or Launch lack full EV or diesel support.
- 🔧 40+ Service Reset Functions — Oil reset, battery registration, DPF regen, EPB, ABS bleed, injector coding & more. Compare: Most $500–$800 scanners only support 10–15 reset services. YouCANIC leads with the most functions in its class.
- 📊 4-in-1 Live Data Graphing — Track multiple sensor values side-by-side, record & export reports. Compare: Snap-On scanners offer this but at significantly higher cost. Most consumer-grade tools only graph 1-2 values.
- 🎮 Bi-Directional / Active Testing — Activate components (fans, windows, EGR valves, fuel pumps, etc.) just like a dealer tool. Compare: This feature is often missing in scanners under $1,000. Autel & Launch charge premium for this.
- 🌐 Supports 130+ Brands — Full global support across U.S., European, and Asian makes. No hidden unlock fees. Compare: Launch & Autel lock brand access behind subscription tiers.
- 📞 Free U.S.-Based Tech Support & Remote Help — Talk to real ASE-certified mechanics or let us remotely assist you. Call us at (888) 959-4265. Compare: Most brands offer slow or outsourced support. Remote diagnosis is rarely included.
- 🚫 Works Offline — Internet is only required for updates. Diagnosis, resets, and scans all work fully offline. Compare: Some Autel and Launch tools require online logins to function fully.
- 📦 All-In-One Coverage, No Hidden Costs — No add-ons, brand fees, or upgrade packages. Full access out of the box for ~$500. Compare: Snap-On, Autel MaxiSYS, and Launch PRO models easily exceed $1,200+ with optional upgrades.
Summary: YOUCANIC gives you the functionality of a $2,000+ diagnostic tool at a fraction of the cost, with no subscriptions, no hidden fees, and lifetime updates included. Whether you're a home mechanic or a shop owner, YOUCANIC is the best value in full-system diagnostics.
Discover why professional mechanics are trading in their $3,500 Snap-on scanners for YOUCANIC. Full system diagnostics, bi-directional controls, and advanced service functions - at a fraction of the cost. Get dealership-level diagnostics in your hands.
Complete Vehicle Coverage
- ✓ All major & minor manufacturers worldwide. (1996-present)
- ✓ European: BMW, Mercedes, Audi, VW, Volvo, Land Rover, etc.
- ✓ Asian: Toyota, Honda, Nissan, Hyundai, Kia, Subaru, etc.
- ✓ American: Ford, GM, Chrysler, Jeep, Tesla, etc.
- ✓ Over 1000+ models supported and growing
- ✓ Regular database updates for new models. Free.
Advanced Diagnostic Capabilities
System Access
- • Full system diagnostics
- • All control modules access
- • Real-time sensor data
- • Bi-directional controls
- • Active component testing
- • Module identification
- • System readiness tests
- • Hardware version check
- • Auto VIN detection
- • Battery voltage monitoring
Data Analysis
- • Live data streaming
- • 4-channel graphing
- • Record/Playback capability
- • Custom PID selection
- • Freeze frame data
- • O2 sensor test data
- • Emission readiness
- • Advanced graphing tools
- • Data logging
- • Sensor range analysis
40+ Professional Service Functions
Engine & Transmission
- ✓ Injector Coding
- ✓ Throttle Adaptation
- ✓ Transmission Adaptation
- ✓ Crankshaft Position Learn
- ✓ DPF Regeneration
- ✓ Idle Learn
- ✓ Turbo Adaptation
- ✓ AdBlue Reset
- and more.
Brake & Safety Systems
- ✓ ABS Bleeding
- ✓ EPB Calibration
- ✓ SRS Reset
- ✓ Steering Angle Calibration
- ✓ TPMS Programming
- ✓ ABS Sensor Testing
- ✓ Suspension Calibration
- ✓ Brake Pad Reset
- and more.
Electrical & Comfort
- ✓ Battery Registration
- ✓ Key Programming Support
- ✓ AC System Learn
- ✓ Light System Adapt
- ✓ Seat Calibration
- ✓ Power Window Reset
- ✓ Central Lock Reset
- ✓ Climate Control Reset
- and more.
Professional Tools & Features
Hardware Features
- • Battery saver mode
- • Built-in voltmeter
- • WiFi updates
- • Videoscope
- • High-speed processor
- • Ruggedized design
Software Features
- • One-click updates
- • Auto VIN detection
- • Multi-language support
- • Built-in DTC library
- • Diagnostic history
Advanced Data Management
Recording & Analysis
- • Live data recording
- • Playback analysis
- • Up to 4 simultaneous graphs
- • Custom parameter selection
- • Frame by frame review
- • Comparative analysis
Report & Storage
- • Save to device memory
- • Export to USB drive
- • Email reports directly
- • Print diagnostic results
- • Diagnostic history tracking
Professional Support Package
Technical Support
- • Lifetime technical support
- • Remote diagnostic assistance
- • Expert troubleshooting help
- • Repair Guidance
- • Feature training
Resources & Updates
- • Free lifetime updates
- • Online video tutorials
- • Diagnostic procedures guides
- • Community forum access
- • Regular software improvements
What Our Customers Say
"This scanner has great functions and it's easy to use. I take care of vehicles for my extended family. Recently diagnosed a wheel speed sensor on a BMW 230 (incorrectly diagnosed by dealer at a cost of $1800 just for scanning). The real-time output display was great, found a glow plug issue on a Duramax, and O2 sensors on a Buick Terraza."
"This is the BEST scan tool any individual or small automotive shop can get without spending thousands! Simple instructions, lifetime updates. Got it for my Mercedes, can check all modules - engine, electrical, suspension, and even bleed brakes. Should have bought years ago!"
"Works as expected with my '94 Delica, '08 Jaguar, '10 Audi, and 2018 Tacoma. Clears codes and emails reports directly. The Bluetooth works 100% of the time. System has exceeded expectations. Great value for professional diagnostics!"
Note
- • Experience professional diagnostic power at a fraction of dealer costs - while YOUCANIC scanner doesn't support VIN coding or module configurations, it delivers comprehensive system access, bi-directional controls, and 40+ service functions that handle 95% of diagnostic needs across all major brands.
Stop Paying Dealership Diagnostic Fees
Professional-Grade Vehicle Diagnostics in Your Hands
Real World Savings
What You Get
- ✓ Complete Coverage: All systems diagnosis
- ✓ Professional Tools: Dealer-level functions
- ✓ Free Updates: Lifetime software updates
- ✓ HD Videoscope: Included ($200 value)
Professional-Grade Features
All System Diagnosis
- • Engine & Transmission
- • ABS & Airbag Systems
- • TPMS & Climate Control
- • Air Suspension & More
40+ Reset Services
- • Oil Service Reset
- • DPF Regeneration
- • Battery Registration
- • EPB Calibration
Bi-Directional Control
- • Component Testing
- • Active System Control
- • Live Data Streaming
- • Real-time Graphing
See It In Action
Built-in HD Videoscope Included

Inspect hard-to-reach areas with precision using our included professional-grade videoscope.
Universal Vehicle Coverage
American Brands
European Brands
Asian Brands
Comprehensive Coverage
- ✓ Works with 98% of all cars worldwide
- ✓ All car brands included - no extra fees
- ✓ Regular updates for new models
Vehicle Types
- ✓ Cars & SUVs
- ✓ Light trucks & vans
- ✓ 12V diesel vehicles
Note: While we support most vehicles, some specialized functions may vary by make and model. Contact our support team for specific vehicle compatibility questions.
Our Commitment to You
Expert Technical Support
Monday - Friday: 9 AM - 4 PM EST
- ✓ Remote diagnostic assistance available
- ✓ 13,000+ member community support
- ✓ Dedicated technical support portal
Shipping Details
- ✓ Free Shipping
- ✓ 2-4 Business Day Delivery
- ✓ Ships from Baltimore, MD
- ✓ Worldwide shipping available
- ✓ Discounted international rates
Join Our Community
Get access to our 13,000+ member community forum, expert support team, and comprehensive knowledge base.

At YOUCANIC, we're committed to your success. Join thousands of satisfied customers who trust our professional diagnostic tools and support.
Maintenance Functions


Language Supported

Frequently Asked Questions
Does the scanner need internet to work?
No, scanner will work without internet. Internet is only needed for updates and emailing reports.
Does it work with cars outside of USA?
Yes, it has worldwide vehicle model coverage for cars 1996 and newer. Wroks also on some OBD-I vehicles with adapters.
Where is the product made?
We design the product in Baltimore, MD and manufacture it in China to maintain quality while keeping costs affordable.
Where is support located?
Our support team is based in Baltimore, MD and available Monday-Friday, 9AM-4PM EST.
Do you ship worldwide?
Yes! Add the product to cart and enter your address to see international shipping rates.
Will I have to pay duty taxes?
Depends on your country's rules. We don't collect duty or VAT tax - these may be charged upon delivery according to local regulations.
Are updates free?
Yes, updates are free for the lifetime of the product. We regularly add new car models and features.
How do I update the scanner?
Simply connect to WiFi and click the update button - it's that easy!
What if I have trouble connecting to my car?
With your permission, we can remotely access the device and help resolve any connection issues.
Can this device code/program modules?
While the scanner can perform some coding tasks like battery registration, injector coding, and TPMS sensors, it's not designed as a primary coding tool. It may not support control module coding or VIN-to-module coding.
Can I print diagnostic reports?
Yes, you can print directly to any WiFi printer and email reports to any email address.
Can I record live data?
Yes, you can record live data while driving and play it back later for analysis.
Why can't I buy this scanner on Amazon?
We choose to sell directly to our customers to provide better service, support, and value. By cutting out middleman fees, we can offer free lifetime updates, US-based technical support, and remote diagnostic assistance - services we couldn't provide through Amazon. This direct relationship also ensures you receive a genuine YOUCANIC scanner with full warranty coverage and access to our expert support team in Baltimore. While it might be more convenient to buy on Amazon, we believe giving you direct access to our team and full product support is worth much more than one-click shopping.
Adapter for 1996-2002 Mercedes-Benz vehicles with 38-pin port under the hood. Available only with the purchase of a YOUCANIC UCAN-II full-system scanner.
Please contact us to verify that our scanner has the software to cover your model if your Mercedes-Benz is made before 2002.
This adapter is only available for customers who have purchased the YOUCANIC full-system scanner.
Supported models: https://www.youcanic.com/mercedes-benz-models-with-38-pin-port/
The YOUCANIC UCAN-I is a OBD2 scanner designed to help car owners and mechanics quickly diagnose check engine lights, access live sensor data, and verify emissions readiness. Compatible with all vehicles from 1996 and newer, this reliable diagnostic tool puts engine diagnostics in your hands at an affordable price.
Key Features & Benefits
Complete Diagnostic Coverage
- Read and clear check engine light codes
- Access generic codes (P0, P2, P3, U0)
- Check pending codes
Universal Compatibility
- Works on all 1996 and newer vehicles
- Supports both gasoline and diesel engines
- Compatible with domestic and imported vehicles
- Supports all 10 OBD-II test modes
Advanced Data Analysis
- Real-time sensor data monitoring
- Graph mode for visual data analysis
- Freeze frame data access
- O2 sensor test data
- EVAP system test data
Emissions Testing Ready
Ensure your vehicle is ready for emissions testing with our comprehensive I/M readiness monitoring:
- Monitor emissions readiness status
- Check all required emissions monitors
- Verify repairs before testing
- Save time and money on failed tests

Technical Specifications
Dimensions | 11.6 x 2.4 x 8cm |
---|---|
Weight | 161g (0.161kg) |
Display | Backlit LCD screen for clear visibility |
Power Source | Vehicle OBD-II port powered (no batteries required) |
Cable Length | Extended length for comfortable use |
Package Contents
- 1x YOUCANIC UCAN-I Car Scanner
- 1x Comprehensive English User Manual
- Quick Start Guide
- Lifetime Technical Support
Why Choose the YOUCANIC UCAN-I?
- Professional-grade diagnostics at DIY prices
- Easy to use with intuitive interface
- No subscription or update fees
- Backed by automotive experts
- Trusted by mechanics and car owners
- 1-year warranty and 30-day money-back guarantee
Perfect For:
- Car owners wanting to diagnose check engine lights
- DIY mechanics performing repairs
- Pre-purchase vehicle inspections
- Emissions test preparation
- Monitoring vehicle health
The 12+8 Adapter is used to bypass FCA Vehicles Security Gateway Module (SGM) which limits an aftermarket scan tool to only reading DTCs and viewing data.
Most 2018 and newer FCA vehicles include a Security Gateway Module.
If you don't use AutoAuth you can expect to see this message when scanning a Chrysler, Dodge, Jeep, Fiat, or Alfa vehicle with the Security Gateway Module:
DEVICE UNABLE TO COMMUNICATE WITH THE CONTROL UNIT
Placement of the SGM varies, but it is often located in the sidekick panel, passenger side near the glove box, or behind the radio.
The 12+8 Adapter connects to the Autel MaxiSys VCI.
Adapter needed on:
20% of 2017 Chrysler products
50% of 2018 Chrysler products
90% of 2019 Chrysler products
100% by 2020
Only for customers who have purchased YOUCANIC full system scanner. If you purchase this adapter without the scanner, your order will be canceled. If you have purchased the scanner previously, use the same email address so that we can verify the purchase.
$35.00 USD
Unit price perThe data link cable comes with a 20-pin connector specifically designed for BMW cars, ensuring the perfect fit and optimum connectivity. Compatible with all BMW models fitted with a 20-pin diagnostic connector, it offers broad usability and compatibility.
This cable is particularly suitable for BMW models from 1982 to 2001, including E28, E30, E34, E36, E38, E39, E46, Z3, and the Old M3, providing an essential tool for vehicle diagnostics.
Complete Diagnostic Solution for Commercial Trucks, Heavy Equipment & Diesel Engines
Professional-Grade Diagnostics at Your Fingertips
The UCAN-HD-A represents the pinnacle of commercial vehicle diagnostics, offering comprehensive coverage for everything from light-duty pickups to Class 8 heavy-duty trucks. This professional-grade scanner delivers OEM-level diagnostic capabilities with no monthly subscription fees and free lifetime updates.
Technical Specifications:
- ✓ 7" Daylight-Readable Display (1024x600)
- ✓ Quad-Core 1.3GHz Processor
- ✓ 64GB Storage with 2GB RAM
- ✓ Built-in WiFi & Bluetooth 4.0
- ✓ 5000mAh Long-lasting Battery
- ✓ Operating Range: -10°C to 70°C
Core Capabilities:
- 🔧 Full System Diagnostics
- 📊 Live Data Monitoring
- ⚙️ ABS Bleeding and Diagnostic
- ⚡ DPF Forced Regeneration
- 🔄 Injector Cut-off Testing
- ⚙️ Speed Limiter Adjustment
- 📱 Wireless Connectivity
- 🖨️ Direct WiFi Printing
- 📧 Email Report Generation
Comprehensive Vehicle Coverage
Heavy-Duty Trucks
- • Freightliner
- • Kenworth
- • Peterbilt
- • Volvo
- • Mack
- • Western Star
- • International
- • Sterling
- • American LaFrance
- • Autocar
- • Crane Carrier
- • Pierce
- • Hino HD
- • Isuzu HD
- • UD Trucks
- • FUSO
- • Navistar
- • MB Sprinter
Engine Manufacturers
- ✓ Cummins
- ✓ Detroit Diesel
- ✓ PACCAR
- ✓ International
- ✓ Caterpillar
- ✓ MBE
Advanced Diagnostic Functions
- DPF Management: Complete control over DPF regeneration, including forced regen capabilities
- Injector Controls: Advanced injector cut-off testing and calibration
- ABS Diagnostics: Comprehensive brake system diagnostics and testing
- Speed & Idle Management: Adjust speed limiters and idle parameters
- CV Limit Adjustments: Modify and adjust vehicle performance parameters
Protocol Support
Supports all major commercial vehicle protocols including:
- • J1939/J1708/J1587 Protocols
- • ISO 15765-4 (CAN)
- • SAE J1850
- • ISO 14230-2
- • ISO 9141-2
- • High, Middle, and Low-speed CAN
Premium Features & Capabilities
Advanced Diagnostic Functions
DPF Management
- • Force DPF Regeneration
- • Reset DPF Parameters
- • Monitor Soot Load
- • Track Regeneration History
Injection System
- • Injector Cut-off Testing
- • Injection Timing Adjustment
- • Fuel System Analysis
- • Pressure Testing
Smart Connectivity
- 🔄 Wireless Updates: One-click firmware updates over WiFi ensure you always have the latest diagnostic capabilities
- 📱 Bluetooth Connection: Stable wireless connection up to 20 meters for comfortable diagnostics
- 📶 Built-in WiFi: Direct connection to online resources and instant report sharing
- 🖨️ Direct Printing: Send reports directly to WiFi-enabled printers
Professional Reporting
-
📊 Detailed Reports: Generate comprehensive diagnostic reports including:
- • Complete system scan results
- • DPF status and history
- • Injection system performance
- • Error code history with descriptions
- 📧 Easy Sharing: Email reports directly to customers or save to USB
- 📱 Mobile Access: Email reports directly to your phone or your mechanic.
Added Value
- ✅ No Monthly Subscriptions
- ✅ Free Lifetime Updates
- ✅ Videoscope Ready (Scope sold separately)
- ✅ Professional Technical Support
- ✅ Regular Software Enhancements
Technical Specifications & Package Details
Device Specifications
Display | 7" LCD (1024x600), Daylight Readable |
Processor | Quad-CORE, 1.3GHz |
Memory | 2GB RAM, 64GB Storage |
Battery | 5000mAh Lithium-polymer |
Operating Temperature | -10°C to 70°C |
Dimensions | 205*135*30mm (L*W*H) |
What's in the Box
- 📱 UCAN-HD-A Main Unit
- 🔌 VCI Bluetooth Adapter
- 💼 Professional Carrying Case
- 🔋 Wall Charger (5V USB)
- 📖 Comprehensive User Manual
- 🛡️Adapters with OEM Connectors Set
Warranty & Support
- ✅ 12-Month Manufacturer Warranty
- ✅ Free Software Updates
- ✅ Technical Support via Email
- ✅ Online Training Resources
- ✅ Troubleshooting Assistance
Ready to Upgrade Your Diagnostic Capabilities?
Order now to receive free shipping and start experiencing professional-grade diagnostics.
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