Pioneering Feature: AI-Powered Diagnostics

DF-AI, powered by the cutting-edge DeepSeek LLM, goes beyond a general-purpose AI assistant. As a smart tech platform deeply integrated with domain-specific expertise, it delivers multi-dimensional, high-precision, industrial-grade technical support — empowering you to achieve one-click transformation from novice to community repair expert.

Automated Diagnostic Report Parsing & Generation: Intelligently analyzes and extracts core data from user-provided diagnostic reports. Delivers structured, technically rigorous comprehensive diagnostic analysis reports, significantly enhancing information processing efficiency and decision-making quality.
Full-Stack Automotive Fault Diagnosis & Analysis: Offers root cause analysis, multi-dimensional repair guidance, circuit diagnostics modules, component testing modules, deep data fusion analysis, and parts replacement decision support.
Cognitive Intelligence Assistance: Leverages the LLM's generalization capabilities to provide efficient, precise cognitive support and information refinement across user scenarios including workflow collaboration, knowledge querying, and learning/research. Serves as a round-the-clock intelligent cognitive assistant.

Free Lifetime Updates · Zero Hidden Costs

Always Expanding, Always Advancing. Gain cutting-edge diagnostics monthly — MUCAR BT200 MAX delivers new vehicle coverage and enhanced capabilities every 30 days, at no extra cost.

Bidirectional Control & Actuation Testing

Directly test and command critical components in real time, just like dealership-grade tools. Troubleshoot with ease, work without hassle.
3000+ Bi-Directional commands: pinpoint Faults 3x Faster. Test Mirror, Windows, Wiper, Headlights, EVAP Systems, Purge Solenoids, Fuel Injectors, Cycle A/C Clutches & ABS Pumps & Control Cooling Fans, and more.

15+ Critical Maintenance Resets

MUCAR BT200 MAX helps you to unlock 15+ critical vehicle maintenance reset functions engineered for workshop efficiency and precision repairs: Injector, EGR Adaption, AFS Reset, Elec.Throttle Rlrn, Oil Reset, SAS Reset, SUN Roof, BAT. Match, SUS Reset, Bleeding, Reset DPF, Brake Reset, Gearbox Learn, IMMO, TPMS Reset

Specially Designed Features That Set Us Apart

① Intelligent Sleep Mode: No battery drain! Leave the adapter plugged in worry-free. Our smart technology prevents parasitic battery drain when parked, so you never need to unplug it after diagnostics. Ready when you are.
② Customizable Dashboard: Your data, your way. Visually track key parameters with dynamic, real-time gauges.
③ ELM327 APP Compatibility: Seamlessly connects with any third-party app supporting the ELM327 protocol.

CAN-FD & FCA Supported

Expand your workshop's reach, cover more vehicles for comprehensive diagnostics.

Full Systems Diagnostics

Quickly scan and diagnose all major systems — including engine, transmission, ABS, SRS, battery, and more.

Full OBD2 Functions

Get complete OBD2 functionality: Read/Clear codes, view freeze frame data, monitor live data streams, and check emissions readiness, etc.

Three Steps, Zero Activation: Start Diagnosis Now

Parameter

Bluetooth: 5.2
Compatible OS: Android 5.0 / iOS 13 or above
Operating Temperature: 14°F to 122°F (-10°C to 50°C )
Storage Temperature: -4°F to 140°F (-20°C to 60°C )
Working Voltage: 9~18V
Working Current: ≤130mA
Warranty: 12 months

Packing List

1. MUCAR BT200 MAX dongle*1
2. Hard protective case*1
3. Quick start manual*1

Customer Reviews

Based on 84 reviews
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J
John Smith
Pay for itself in one use, and free updates for life

Just got this scanner today and already put it to work—helped me change the brakes on my 2017 Porsche Macan like a pro! Normally, a shop would charge me $300+ for this job, but with this tool, I did it myself in no time. Saved way more than what this thing costs… in just one use! And the best part? Free updates for life!​​ No worrying about outdated software—this thing keeps getting better. Hands down, the most rewarding investment I’ve made for my car. ​​HIGHLY recommend!​​

A
Ardit
So Cool

Love at first scan

D
Daniel Simpson

2-day delivery?! I’ve waited longer for a pizza. Super impressed with how quick this arrived—had it scanning my car’s gremlins before the weekend. 10/10 speed!

J
JUIL KIM

Forget code readers—this is like having a pit crew in your pocket. The AI doesn’t just read errors; it SOLVES them.

I
Ioan Lazar
Bidirectional Control

What's impressive for a small inexpensive unit is it has bidirectional control