1. Introduction
The JDiag M200 Pro is a professional handheld motorcycle diagnostic scanner designed for efficient and flexible use. It supports a wide range of diagnostic functions including ECU remapping, system diagnosis, battery analysis, and various signal simulations. This manual provides detailed instructions for setting up, operating, and maintaining your M200 Pro device.
2. Product Overview
2.1 Key Features
- Handheld operation for convenience and flexibility.
- Support for WiFi and USB SD card for data storage and upgrades.
- Reserved CAN bus interface.
- 3.5-inch color screen for clear display.
- Dynamic data display with numerical and waveform formats.
- Supports ECU remapping and programming to unlock speed limits and boost power.
- Built-in 2.4G high-speed transmission WiFi module for online cloud service automatic upgrades.
2.2 Functions
- Read system information
- Read fault codes
- Clear fault codes
- ABS system test
- CO idle speed adjustment
- DTC query
- Actuator test
- Troubleshooting guidance
- Battery test
- Charge test
- Start-up test
- Signal output
- Relay test
- Injector test
- Data printing
- WiFi Update


3. Package Contents
The JDiag M200 Pro is available in different versions, each with a specific set of cables and accessories. Please verify your package against the list below.
3.1 OBD Version Package List
- 1 pc x Main unit
- 1 pc x Carton box
- 1 pc x Tool box
- 1 pc x User manual
- 1 pc x Relay test socket
- 1 pc x Print paper
- 1 pc x Main test cable
- 1 pc x OBD-16pin cable
- 1 pc x Power clamp battery test cable
- 1 pc x Universal jump cable
- 1 pc x Double-ended TYPE-C cable

3.2 Standard Version Package List
- 1 pc x Main unit
- 1 pc x Carton box
- 1 pc x Tool box
- 1 pc x User manual
- 1 pc x Relay test socket
- 1 pc x Print paper
- 1 pc x Main test cable
- 1 pc x OBD-16pin cable
- 1 pc x Generation IV-6pin cable
- 1 pc x Aprilia-3pin/Honda-4pin cable
- 1 pc x Suzuki-I 4pin cable
- 1 pc x Suzuki-II 4pin cable
- 1 pc x Suzuki-III 6pin cable
- 1 pc x SYM 3pin cable
- 1 pc x Kymco 3pin cable
- 1 pc x PGO-6pin cable
- 1 pc x Aeon/BenelliPro 6pin cable
- 1 pc x Kawasaki-1 8pin cable
- 1 pc x Yamaha-2 3pin/4pin cable
- 1 pc x TYPE-C to USB cable
- 1 pc x Power clamp/battery test cable
- 1 pc x Universal jump cable
- 1 pc x Double-ended TYPE-C cable

3.3 Full Version Package List
- 1 pc x Main unit
- 1 pc x Carton box
- 1 pc x Tool box
- 1 pc x User manual
- 1 pc x Relay test socket
- 1 pc x Print paper
- 1 pc x Main test cable
- 1 pc x OBD-16pin
- 1 pc x Generation IV-6pin cable
- 1 pc x Aprilia-3pin/Honda-4pin cable
- 1 pc x Suzuki-I 4pin cable
- 1 pc x Suzuki-II 4pin cable
- 1 pc x Suzuki-III 6pin cable
- 1 pc x SYM 3pin cable
- 1 pc x Kymco 3pin cable
- 1 pc x PGO-6pin cable
- 1 pc x Aeon/BenelliPro-1 6pin cable
- 1 pc x Kawasaki-1 8pin cable
- 1 pc x Yamaha-2 3pin/4pin cable
- 1 pc x TYPE-C to USB cable
- 1 pc x Power clamp/battery test cable
- 1 pc x Universal jump cable
- 1 pc x Double-ended TYPE-C cable
- 1 pc x Hartford 6pin cable
- 1 pc x Kawasaki-2 4pin/6pin cable
- 1 pc x Kawasaki-3 4pin cable
- 1 pc x Kawasaki-4 6pin cable
- 1 pc x Kawasaki-5 4pin cable
- 1 pc x Kawasaki-6 4pin cable
- 1 pc x KTM 6pin cable

4. Specifications
| Attribute | Value |
|---|---|
| Model Name | M200 Pro |
| Item Type | Electrical Testers & Test Leads |
| Brand Name | JDiag |
| Material | ABS+METAL |
| Voltage | 8-30V |
| Working Current | 150mA |
| Operating Temperature | 0-70°C |
| Humidity | <90% |
| Screen Size | 3.5 inches |
| Upgrade Method | WiFi online and SD card upgrade |
| Upgrade Port | USB/WiFi |
| Communication Port | COM |
| Item Weight | 2.7kg |
| Item Dimensions (L x W x H) | 30.4cm x 23.3cm x 10.8cm |
| External Testing Certification | CE |
| Software Version | 2024 latest version |
| Hardware Version | 2024 latest version |

5. Setup
Before operating the JDiag M200 Pro, ensure all components are present and correctly connected.
5.1 Unboxing and Initial Inspection
- Carefully open the product packaging.
- Remove the main unit, cables, and accessories.
- Inspect all items for any signs of damage.
- Familiarize yourself with the main unit and its buttons (ESC, OK, F1-F4).
5.2 Connecting the Device
The connection method depends on the function you intend to use (e.g., diagnosis, battery test, signal simulation).
- For Motorcycle Diagnosis:
Connect the appropriate diagnostic cable (e.g., OBD-16pin, specific brand cable) to the M200 Pro's port. Then, connect the other end of the cable to your motorcycle's diagnostic port. Ensure a secure connection. - For Battery Testing:
Connect the power clamp battery test cable to the M200 Pro. Attach the red clamp to the positive (+) terminal of the battery and the black clamp to the negative (-) terminal. - For ECU Remap:
Connect the M200 Pro to the motorcycle's ECU using the appropriate cable. Ensure the ignition is off and the battery is not removed during the process. - For Relay Test:
Connect the relay test socket to the M200 Pro. Insert the relay into the socket. - For Injector Test:
Connect the injector test cable to the M200 Pro and then to the injector.
6. Operating Instructions
Navigate the M200 Pro using the ESC (Escape), OK (Enter), and directional buttons (up, down, left, right) for menu selection and input.
6.1 ECU Remap
- From the main menu, select "ECU Remap".
- Choose the motorcycle brand (e.g., Honda).
- Select the specific ECU remap system (e.g., KEIHIN system).
- Establish communication with the ECU.
- Select the REMAP file size from the available options.
- Confirm the execution of the function. Follow on-screen prompts: "Do not turn off the ignition", "Do not remove the battery".
- Once complete, restart the car/motorcycle as instructed.

6.2 Motorcycle Diagnostics
- From the main menu, select "DIAGNOSIS".
- Choose the motorcycle brand (e.g., Honda).
- Select the model or use "AUTO SCAN".
- Establish communication with the ECU.
- Select desired diagnostic function:
- Live data: View real-time sensor readings (e.g., engine speed, TP sensor voltage, battery voltage).
- Freeze Frame Data: View data recorded at the moment a fault code was set.
- Read Fault Code: Display current and stored diagnostic trouble codes (DTCs).
- Erase Fault Code: Clear DTCs from the ECU.
- Configuration: Adjust specific settings if available.
6.3 Battery Diagnostics
- From the main menu, select "BATTERY".
- Choose the test type: Quick, Standard, Start, Charge.
- Specify battery location: In-Vehicle or Out-Of-Vehicle.
- Select battery type: Regular Flooded, AGM Flat Plate, AGM Spiral, GEL, EFB.
- Follow on-screen instructions, such as turning off the engine and all automotive electrical components.
- Input the battery's CCA (Cold Cranking Amps) rating.
- The device will perform the test and display results including voltage, rated CCA, measured CCA, State of Charge (SOC), and resistance.
6.4 Signal Simulation
- From the main menu, select "Signal Out".
- Choose the signal type to simulate: Crankshaft Signal, PWM Signal, Injector Signal, Ignition Signal.
- Adjust parameters like engine speed, signal type, frequency, duty cycle, or injection time as needed.

6.5 Injector Testing / Signal Detection
- From the main menu, select "Injector".
- Choose "Injector Test" or "Injector Signal Detection".
- For Injector Test, select a mode (MODE1, MODE2, MODE3, MODE4) to clean the fuel injectors. Connect a cleaning agent as instructed.
- For Injector Signal Detection, the device will analyze the injector's signal.

6.6 Relay Detection
- From the main menu, select "Relay Test".
- Connect the relay test socket to the M200 Pro.
- Insert the relay into the socket.
- The device will perform the test and indicate the relay's status (ON/OFF) and functionality.
6.7 Data Printing
- After completing a diagnostic test (e.g., battery test), the device may prompt for printing.
- Enter the SN (Serial Number) if required.
- Confirm printing. The built-in thermal printer will print the diagnostic results.
7. Maintenance
7.1 Software Updates
The M200 Pro supports WiFi online updates and SD card updates.
- WiFi Update: Connect the device to a WiFi network. From the main menu, select "SETUP" then "WiFi Update" and follow the on-screen instructions. Ensure a stable internet connection during the update process.
- SD Card Update: Download the latest software from the official JDiag website to an SD card. Insert the SD card into the device and follow the update prompts.

7.2 Cleaning and Storage
- Keep the device clean and free from dust and moisture.
- Use a soft, dry cloth to clean the screen and casing. Do not use abrasive cleaners or solvents.
- Store the device in its original tool box in a cool, dry place when not in use.
- Avoid dropping the device or subjecting it to strong impacts.
8. Troubleshooting
If you encounter issues with your JDiag M200 Pro, refer to the following common problems and solutions.
8.1 Common Issues and Solutions
- Device not powering on: Ensure the power supply (DC8V-30V) is within the specified range and connections are secure. Check the battery of the motorcycle if testing in-vehicle.
- Communication error with ECU: Verify that the correct diagnostic cable is used for your motorcycle model and that it is securely connected to both the M200 Pro and the motorcycle's diagnostic port. Ensure the motorcycle's ignition is on (if required by the diagnostic procedure).
- Inaccurate readings during battery test: Ensure the battery clamps are securely attached to the correct terminals (red to positive, black to negative) and that the battery type and CCA rating are correctly entered.
- Software update failure: Check your WiFi connection stability for online updates. For SD card updates, ensure the software file is correctly downloaded and placed on the SD card.
8.2 Compatibility Notes
The JDiag M200 Pro supports a wide range of motorcycle brands and models. However, specific compatibility may vary. Users have reported successful operation with various models, including:
- SYM 50cc models
- Kawasaki Versys 1000 (2023 model)
- BMW K & R models (1997 - 2005)
For specific model compatibility not listed, please refer to the latest software update information or contact JDiag support.
9. User Tips
- Always ensure the device's software is up-to-date for the best performance and latest vehicle compatibility.
- When performing ECU remapping, strictly follow the on-screen instructions regarding ignition and battery to prevent damage to the ECU.
- Keep the screen clean to ensure clear visibility of diagnostic data and menu options.
- Store all cables and accessories neatly in the provided tool box to prevent damage and loss.
10. Language Support
The JDiag M200 Pro supports the following languages:
- English
- Chinese Traditional
- Spanish
- French
- Cambodian
- Thai
- Turkish
- Vietnamese
- Indonesian
- Portuguese
- Japanese
- Korean
- German
- Italian
- Polish

11. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the contact details provided with your purchase or visit the official JDiag website. Keep your purchase receipt as proof of purchase for warranty claims.





