Top Reasons to Choose MUCAR BT200 Max

✅ All Software Lifetime Free – No subscription, no IP restrictions, lifetime free updates for everything.

✅ First AI Intelligent Diagnostic System – Industry-first Bluetooth OBD2 scanner with AI‑assisted trouble code analysis, terminology, and answers to automotive questions.

✅ Built‑in CAN FD + Extra Protocols – Supports CAN FD (GM, Chevrolet, Chrysler, SGM), plus added GM‑LAN, Ford MS‑CAN, and ELM327 for thousands of extra parameters.

✅ Bi‑Directional Control (Active Tests) – Lifetime free. Command the ECU to test actuators, locate faulty components without disassembly.

✅ Full System Diagnostics – Lifetime Free – Diagnose ABS, SRS, engine, transmission, brake, fuel, lights, wipers, and more.

✅ 15 Reset Services – Lifetime Free – Oil, EPB, battery, DPF, SAS, TPMS, IMMO key programming, ABS bleeding, sunroof, suspension, gearbox, AFS, injector coding, throttle adaptation, gear learning. (Check compatibility before order.)

✅ 120+ Brands, 10,000+ Models, 22 Languages – Wide global coverage, continuously updated. (Note: Some models work only on Android.)

✅ Auto VIN + Live Data Stream – Plug‑and‑play VIN recognition. View live data as graphs, meters, or 4‑in‑1 charts. Generate and print diagnostic reports.

✅ FCA & Renault SGW Access – Works on 2018+ FCA (Jeep, Chrysler, Fiat, Alfa Romeo) and 2019+ Renault SGW vehicles. (FCA AutoAuth has an annual fee charged directly by AutoAuth – not by THINKCAR/MUCAR.)

✅ Full OBD2 Functions (Modes 1‑10) – Read/clear codes, freeze frame, oxygen sensor monitor, system monitor, pending codes, onboard system control, vehicle info, permanent DTCs, and more.

✅ Free DollarFix APP + Works with Third‑Party Apps – Also compatible with Torque, BimmerCode, Dashcommand, AlfaOBD (ELM327‑based OBD diagnostics).

✅ Easy to Use – Bluetooth 5.2, 33ft range, Android 5.1/iOS 9.0+. Simple 6‑step setup via DollarFix app.

MUCAR BT200 Max is the first bluetooth obd2 scanner with an AI diagnostic system.
Provide users with multi-dimensional, high-precision, industrial-grade technical support services.

1. Full-stack diagnosis and analysis of vehicle faults

2. Intelligent diagnostic report generation

3. Multi-dimensional intelligent assistance

What Are The Advantages of MUCAR BT200 Max?

✅ 120+ Brands Worldwide | 10,000+ Car Models | 28 Languages

Europe Cars: for DEMO, for VW, for MINI, for LANDROVER, for SEAT, for FERRARI, for FORD, for OPEL, for ALFA, for ROMEO, for VOLVO, for ABARTH, for SMART, for BMW, for FIAT, for LANCIA, for RENAULT, for ASTONMARTIN, for GAZ, for MASERATI, for MEREDES, for UAZ, for SKODA, for CITROEN, for DACIA, for AUDI, for JAGUAR, for PORSCHE, for PEUGEOT and more.

America Cars: for DEMO, for GM, for FORD, for CADILLAC, for CHEVROLET, for GMC, for HUMMER, for JEEP, for SATURN, for PONTIAC, for LINCOLN, for DODGE, for CHRYSLER, for BUICK and more.

Asia Cars: for Demo, for TOYOTA-LEXUS, for ISUZU, for MAZDA, for KIA, for INFINITI, for ACURA, for NISSAN, for RENAILTSAM, for HYUNDAICY, for HYUNDAI, for HONDA, for SUBARU, for SUZUKI, for MITSUBISHI, for SSANGYONG and more.

Australia Cars: for Demo, for Ford and more.

Important – Android Only:
The following car models can only be used on Android phones. iOS cannot download the car model software.
Changan, GWM, Changhe, BYD, Foton, Hafei, Haima, Brilliance, INDIANMAHINDRA, INDIANMARUTI, INDIANTATA, JMC, Iveco, JAC/JAC Refine, Gonow, Jinlong, KARRY_TY, Lifan, SGMW/United Pakistan, LUFENG, Maxus, Chery, Qoros, VAZ, Zotye, ZX Auto, ZZNISSAN.

 

Support 22 Langugese: German, French, Portuguese, Bulgarian, Polish, Romanian, Indonesian, Italian, Filipino, Lithuanian, Arabic, Turkish, Latvian, Thai, Swedish, Hungarian, Serbian, Czech, Vietnamese).

 

✅DollarFix Free APP, Work with dozens of popular third-party apps，sush as Torque, BimmerCode, Dashcommand, AlfaOBD （need check compatibility)

Note: Recommend to Use DollarFix Official AP.Third-party apps using the BT200 Max connector only support OBD diagnostics via the ELM327 protocol. However, the DollarFix app also supports vehicle model diagnostics and other functions. The DollarFix app also supports ELM327, for example, the BT200 Max's dashboard function uses the 327 protocol.

✅ OBDII & EOBD Protocols + Newly Added GM‑LAN, Ford MS‑CAN, ELM327

1. Standard OBDII Protocols Supported:
ISO 14230‑4 (KWP2000) · ISO 15765‑4 (CAN) · ISO 9141‑2 (ISO) · ISO 14229 (UDS) · SAE J1850 (VPW & PWM)

2. Newly Added Proprietary Networks – Exclusive to MUCAR BT200 Max
The scanner supports ELM327, GM‑LAN, and Ford MS‑CAN – proprietary vehicle networks that unlock thousands of additional parameters that are off‑limits to all other wireless OBD scanners.

3. Full OBD2 Functions – All 10 Modes Included

• Mode 1 – Read live data stream

• Mode 2 – Read freeze frame data

• Mode 3 – Read DTCs (diagnostic trouble codes)

• Mode 4 – Clear DTCs

• Mode 5 – Oxygen sensor monitoring

• Mode 6 – System monitoring

• Mode 7 – Read pending DTCs

• Mode 8 – Control operation of on‑board system

• Mode 9 – Read vehicle information

• Mode 10 – Request emission‑related DTCs with permanent status after clearing/resetting emission‑related diagnostic information

✅ Built‑in CAN FD Protocol – Faster, Safer, Future‑Ready

The MUCAR BT200 Max is compatible with the CAN‑FD protocol for SGM, GM, Chevrolet, and CHRYSLER. It adopts advanced CRC algorithms to handle more data – from 8 to 64 bytes in the CAN frame. This makes it faster than other products and reduces the risk of undetected errors, greatly enhancing your user experience.

Supported CAN‑FD Vehicles

SGM:

• LSGEP2020 – Encore (SAIC VIN: LSGEP) – CANFD (6&14)

• LSGKB52020 – New Cruze (VIN: LSGKB5) – CANFD

• LSGEN52020 – New Cruze (VIN: LSGEN5) – CANFD

• LSGUL2020 – GL8 luxury business car LSY (VIN: LSGUL) – CANFD3&11, CAN6&14

• LSGEM2020 – Chuangku (VIN: LSGEM) – CANFD

• LSGUA2021 – GL8 commercial vehicle (VIN: LSGUA) – CANFD3&11, CAN6&14

• LSGEN2021 – New Cruze (VIN: LSGEN) – CANFD

• 2022 – Verano Pro – CANFD

• CT4 – (Programming function) – CANFD

• CT5 – (Programming function) – CANFD

GM – CANFD Models:

CHRYSLER:

• 2021‑2024 Grand Cherokee (WL)

• 2022‑2024 Grand Wagoneer

✅POWERFUL BIDIRECTIONAL CONTROL, ACTIVE TESTS】

Bi-Directional Control capability and is capable of performing Active Tests to access vehicle-specific subsystems and component tests. The tester outputs commands to the ECU to drive the actuators in order to determine the integrity of the system or parts by reading the ECU data, or by monitoring the operation of the actuators.You can test whether the execution components work normally by bi-directionally monitoring the operation actuator.

✅Support FCA Cars，Unlock More Functions

Note: FCA AutoAuth Access not free!!There is an annual fee for Autoauth account, but the payment is charged by AutoAuth directly. THINKCAR & MUCAR is not involved in any transaction process.

FCA SGW Access: For the 2018+ FCA vehicles (For Fiat, For Chrysler, For Jeep, For Alfa Romeo, etc.) equipped with the Security Gateway module, the BT200 Max car scanner can help you to log in to the FCA account and perform diagnostic functions such as clearing DTCs, bi-directional tests, and calibrations.

For Renault SGW Access: Serve 2019+ For Renault SGW vehicles include for CLIO V, for CAPTUR II, for CAPTUR II CN, for MEGANE IV ph2, for ESPACE V ph2, for TALISMAN/SM6 ph2, for NEW ZOE, for ARKANA CN, for XM3/NEW ARKANA, for NEW SANDERO/LOGAN, etc. Unloking security gateway to perform service function, active test, coding, programming, etc.

✅All cars Lifetime Free Full System Diagnosis

All cars Lifetime Free Full System Diagnose. This MUCAR BT200 Max OBD2 Bluetooth Scanner has full vehicle systems diagnoses functions: The Diagnostics application enables a data link to the electronic control system of the test vehicle for vehicle diagnosis. The application performs functional tests, retrieves vehicle diagnostic information such as trouble and event codes and live data for various vehicle control systems, such as ABS, SRS, Engine, Transmission, Brake System, Emission System, Fuel system, Light system, Wiper System etc.

✅ 15 Reset Services – Lifetime Free

Note: Not all 15 resets are compatible with every car. Please check with the seller before ordering.

1. Oil Lamp Reset Service
Perform a reset to recalculate the Engine Oil Life system after an oil change.

2. EPB Service (Electronic Parking Brake)
Essential for maintaining the safety and efficiency of the electronic braking system.

3. BAT Battery Service
Evaluate battery charge state, monitor closed‑circuit current, register battery replacement, and activate the vehicle’s rest state.

4. DPF Service (Diesel Particulate Filter)
Works for DPF regeneration, component replacement teach‑in, and teach‑in after replacing the engine control unit.

5. SAS Service (Steering Angle Sensor)
Clears faulty steering angle sensor memories and plays a key role in steering angle sensor calibration.

6. TPMS Service (Tire Pressure Monitoring System)
Displays sensor IDs from the vehicle’s ECU, inputs replacement sensor IDs, and tests sensors.

7. IMMO Key Programming
Unique car key programming and PIN code reading. Mainly used to disable lost keys and program new replacement key fobs.

8. ABS Bleeding
ABS brake bleeding to restore firm brake pads after air exhaustion following ABS pump system repair.

9. Sunroof Reset
The sunroof memory generally needs resetting when the vehicle’s battery is replaced or the car loses power.

10. Suspension Reset
Reset electronic suspension air ride. With the massage system, close all doors, KOEO, flip through the massage system to suspension reset or on/off.

11. Gearbox Reset
Reset transmission adaptive learning (DIY). Start the car and drive. After this procedure, the ECU and TCU work together to learn your driving pattern by monitoring it.

12. AFS Headlamp Reset
AFS stands for Adaptive Front Lighting System (Bi‑Xenon headlights at night). It swivels left or right. Pressing the button locks them straight ahead so they don’t turn with the steering wheel.

13. Injector Coding
Leaking or dead injectors can be missed even when an injector is disabled. Other ignition or mechanical problems may also not show RPM loss when an injector is turned off.

14. Throttle Adaptation
The throttle body controls air intake. In electronic fuel injection, the throttle position sensor and air flow sensor communicate with the computer to supply the correct fuel. After cleaning or repair, the throttle sensor position must be re‑learned.

15. Gear Learning
The scan tool monitors camshaft position sensor signals to determine if all conditions are met to continue the engine‑running procedure.

✅Read Live Data Stream

Real-time data is visualized in a variety of formats, including graphs, numeric, meter displays and clear 4-in-1 data charts, allowing you to effortlessly monitor real-time performance. Data logging/reporting is available for playback and further analysis.

✅ Over‑voltage & Battery Drain Protection

When you turn off your engine, the BT200 Max automatically goes to sleep – so it never drains your car battery. Yet its intelligent triggers wake it up instantly when you connect via Bluetooth, unlock the doors, or crank the engine.

The BT200 Max also includes over‑voltage and load dump protection – a critical feature for any OBD device that runs off your vehicle’s 12‑volt system. Drive and diagnose with total peace of mind.

✅ LIVE DATA+ AUTO VIN/SCAN

➤Live Data Display: BT200 Max supports analysis OBD2 data in live, specifically show a series of OBD2 engine data such as coolant temperature, intake air temperature, throttle speed, engine RPM, etc.

➤Auto Vin + Auto Scan: BT200 Max OBD2 Scanner can easily get access to the car's ECU and retrieve its information, including VIN (Vehicle Identification Number) for accurate diagnoses.

✅ More Reliable and Safe

Intelligent sleep: The connector will not consume the battery power even if it is plugged, convenient for car owners.

Overvoltage Protection:

Custom dashboard for monitor specific data during driving.Over speed warning, coolant high temperature warning.The APP will alarm when the set value is exceeded.

Configuration&Requirements

16 Pins Standard OBD Port
Android 5.1 or ios 9.0 and above
Bluetooth Version : Bluetooth V5.2
Connection range: 33 feet/10m
Supports System : Android 5.0/iOS 9.0 or above
Support Protocol : GM-LAN,Ford MS-CAN,ELM327, OBDII protocol & EOBD protocol
Operating temperature : -10°C~50°C (32°F~122°F)

✅How to Use the MUCAR BT200 Max?

Step1: Download the "Dollarfix" in the APP store or in Google Play store.

Step2: Open the Dollarfix APP, click on"Sign Up",verification code will be sent to the email you input, if you did not got, please check the spam.

Step3: Click on "Activate" to open the activation page, you need to input the serial number and an 8-diagit activation code is on the first page of the Quick Start Guide.

Step4: Plug MUCAR BT200 Max into the vehicle's OBDII port, there will be a red light which indicates the device is powered on.

Step5: Open the Dollarfix APP, it will automatically search for activated devices, select your device and connect to it via Bluetooth in the APP. The indicator will turn to flashing blue.

Step6: In the "Diagnostics" interface of the App, you will need to download the corresponding diagnostics software when first apply"All System Diagnostic"and"OBD Functions".

✅Packing lists

1*BT200 Max connector
1*User Manual
1*Carrying case