



MUCAR BT200 MAX – AI OBD2 Diagnostic Tool | Lifetime Updates
96,90 €
MUCAR BT200 MAX – Bluetooth OBD2 adapter that turns your iPhone or Android smartphone into a diagnostic tool.
- Full-system diagnostics with AI-assisted fault analysis in the DollarFix app
- Bidirectional tests and 15+ service functions (Oil, EPB, DPF, BMS and more)
- Free lifetime updates with no annual subscription
Free worldwide shipping.

MUCAR BT200 MAX – AI OBD2 Diagnostic Tool | Lifetime Updates
96,90 €
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Description
MUCAR BT200 MAX – OBD2 Diagnostic Tool for iPhone and Android with Full-System Diagnostics & AI Analysis
The MUCAR BT200 MAX turns your smartphone into a diagnostic tool: plug the adapter into the OBD2 port, connect it to the DollarFix app via Bluetooth 5.2 – and gain access to full-system diagnostics, AI-assisted fault analysis, bidirectional tests and more than 15 service functions. Updates for full-system diagnostics and the included service functions are free for life, with no annual subscription.
- iPhone & Android
- Full-System Diagnostics
- AI Fault Analysis
- Active Tests
- 15+ Service Functions
- Subscription-Free Updates
Who Is This Bluetooth OBD2 Adapter with App For?
DIY Car Owners
Check engine light on, service due or a new battery installed? With the BT200 MAX, you can perform diagnostics and common resets yourself without booking a workshop appointment.
Mobile Mechanics
The adapter fits easily in your pocket, while your smartphone provides the display you already carry with you. Ideal for mobile jobs at a customer’s location or as a secondary diagnostic tool.
Used Car Buyers
Before buying a used car, scan all accessible control units – not just the engine ECU. A diagnostic report provides a clear record of stored faults.
Real-World Example: The Check Engine Light Comes On
Here’s how you can use the BT200 MAX before immediately calling a workshop:
- Plug In and ConnectInsert the BT200 MAX into the OBD2 port and open the app. AutoVIN automatically identifies the vehicle on supported models.
- Run a Full-System ScanThe app scans all accessible control units – engine, transmission, ABS, airbag, BCM and more, depending on the vehicle.
- Check the AI AnalysisFor each fault code, the AI provides easy-to-understand information about possible causes and recommended next diagnostic steps.
- Test and ClearMonitor live data on the dashboard or activate the suspected component using a bidirectional test. After the repair, clear the fault codes and scan the vehicle again.
Diagnostics, Active Tests and Live Data
Diagnostics
- Full-system diagnostics on supported vehicles
- AI-assisted fault analysis with repair guidance
- AutoVIN for automatic vehicle identification
- Live data with a customizable dashboard
- CAN FD and ELM327 compatibility
Bidirectional Tests
The app sends commands through the control unit to individual components – for example, cooling fans, power windows, injectors or the A/C compressor clutch. If the component responds, you can verify that the control circuit and component are functioning; if it does not, you know where to continue troubleshooting. Availability depends on the vehicle.
15+ Service and Maintenance Functions
Depending on the vehicle, the following functions may be available:
- Oil Reset
- EPB
- DPF
- BMS
- SAS
- ABS Bleeding
- Injector
- Throttle
- Transmission
- TPMS
- IMMO
- AFS
- EGR
The functions actually available depend on the vehicle, control unit and software version.
Smartphone or Tablet? BT200 MAX Compared with the 892BT
The BT200 MAX Is Right for You If …
- You want to use your own smartphone as the display
- Diagnostics, active tests and 15+ service functions meet your needs
- You need a compact tool for mobile use or as a secondary diagnostic device
The MUCAR 892BT Is Right for You If …
- You want a dedicated 8-inch diagnostic tablet
- You need ECU coding and 35+ service functions
- You use the diagnostic tool daily in a professional workshop
Technical Specifications and Compatibility
| Connection | Bluetooth 5.2 |
|---|---|
| App | DollarFix |
| Android | Android 5.0 or later |
| iOS | iOS 13 or later |
| Operating Voltage | 9–18 V |
| Communication | CAN FD, ELM327 compatible |
| Service Functions | 15+, depending on the vehicle |
| Updates | Free lifetime updates for full-system diagnostics and included service functions |
A smartphone is not included.
What’s Included
- MUCAR BT200 MAX diagnostic adapter
- Storage case
- Quick start guide
Shipping and Compatibility Check
Free worldwide shipping: approximately 1–7 business days within Europe and approximately 5–14 business days to the rest of the world.
Need a Specific Function?
Send us the VIN or the make, model and year of your vehicle, along with the function you need. We will check before purchase whether the BT200 MAX supports it for your vehicle.
Frequently Asked Questions About the MUCAR BT200 MAX
Does the BT200 MAX work with iPhone?
Yes. It works with iPhones running iOS 13 or later. Android 5.0 or later is required for Android devices.
Which app do I need?
The DollarFix app. It provides diagnostics, AI analysis, active tests and service functions.
Will I have to pay for updates later?
Updates for full-system diagnostics and the included 15+ service functions are free for life, with no annual subscription.
What is the difference between the BT200 MAX and MUCAR 892BT?
The BT200 MAX uses your smartphone as its display and offers 15+ service functions. The 892BT is a dedicated 8-inch diagnostic tablet with ECU coding and 35+ service functions.
Is a smartphone included?
No. You need your own compatible Android smartphone or iPhone.
Additional information
| Weight | 0,2 kg |
|---|
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