1. Introduction
The ANCEL FD500 OBD2 Scanner is a professional diagnostic tool specifically designed for Ford, Lincoln, and Mercury vehicles. It provides comprehensive system diagnostics, full OBD2 functions, and various special reset functions to assist in vehicle maintenance and troubleshooting. This manual will guide you through the proper use and care of your FD500 scanner.

2. Setup and Connection
The ANCEL FD500 is a plug-and-play device, making setup straightforward.
2.1 Package Contents

- ANCEL FD500 Scanner Unit
- User Manual (this document)
- Data Line (USB cable for updates)
2.2 Connecting the Scanner
- Locate the 16-pin OBD2 diagnostic port in your vehicle. This port is typically found under the dashboard on the driver's side.
- Ensure the vehicle's ignition is OFF before connecting the scanner.
- Plug the ANCEL FD500's OBD2 connector firmly into the vehicle's diagnostic port.
- Turn the vehicle's ignition to the ON position (engine can be off). The scanner will power on automatically.

3. Operating Instructions
The ANCEL FD500 offers a range of diagnostic and special functions. Navigate the menu using the 'OK' button to confirm selections and 'ESC' to go back. Use the arrow keys for navigation.

3.1 Full OBD2 Functions (for all vehicles after 1996)
These functions are standard for all OBD2 compliant vehicles.
- Read Codes: Displays Diagnostic Trouble Codes (DTCs) and their descriptions.
- Erase Codes: Clears DTCs from the vehicle's computer. This will turn off the Check Engine Light (MIL).
- I/M Readiness: Checks the status of emission-related monitoring systems.
- Data Stream: Displays live data parameters from the vehicle's sensors in real-time.
- Battery Volts Test: Checks the current voltage of the vehicle's 12V battery.
- Vehicle Information: Retrieves vehicle identification number (VIN), calibration ID (CALID), and calibration verification number (CVN).

3.2 Multi-System Diagnostics (for Ford, Lincoln, Mercury)
The FD500 can diagnose various electronic control modules within Ford Group vehicles. The specific systems supported may vary by vehicle model and year.
- Engine System
- Antilock Braking System (ABS)
- Airbag System (SRS)
- Transmission System
- Powertrain Control Module (PCM)
- Accessory Protocol Interface Module (APIM)
- Body Control Module (BCMII)
- Battery Energy Control Module (BECM)
- Cruise Control Module (C-CM)
- Security Module (CSM)
- Steering Angle Sensor (SAS)
- Headlight System
- Audio System
- Four-Wheel Drive (4WD) System
- Electronic Fuel Pump Control Module (EKPS)
- Heating, Ventilation, and Air Conditioning (HVAC) System
- Window System
- And many more...

3.3 Special Functions (for Ford, Lincoln, Mercury)
The FD500 provides several special reset functions for specific maintenance tasks.
- Battery Registration (BMS Reset): Registers a new battery with the vehicle's system after replacement.
- EPB Maintenance Mode: Retracts and releases electronic parking brake calipers for brake pad replacement.
- Oil Reset: Resets the oil service lamp after an oil change.
- Throttle (KAM) Reset: Resets the throttle position after cleaning or replacement to ensure proper idle and engine speed.

3.3.1 Battery Registration (BMS Reset) Procedure
- Replace the old battery with a new one, ensuring it is securely connected. The new battery should be of the same type and capacity as the original, or larger.
- Turn the ignition ON (key on), but keep the engine OFF.
- Check the dashboard to confirm it is in diagnostic mode.
- Select the 'BMS Reset' function on the FD500 scanner.
- Follow the on-screen prompts to enter the new battery's 12-digit code (if required) and complete the registration process.
- Press 'OK' to confirm the registration. The scanner will display "BMS Reset complete."

3.4 Video Demonstration
Watch this video for a visual guide on using the ANCEL FD500 scanner's various functions.
Video 1: ANCEL FD500 Product Demonstration
4. Maintenance
4.1 Software Updates
The ANCEL FD500 offers lifetime free online updates to ensure compatibility with new vehicle models and to fix any software bugs. The latest version is FD500_V2.00.
- Visit the official ANCEL website (anceltech.com).
- Navigate to the 'Download Center' and select the FD500 product model.
- Download the upgrade file to your computer's desktop.
- Close your web browser and extract the downloaded file to the desktop.
- Connect the FD500 device to your computer using the provided USB data line.
- Open the upgrade tool software on your computer and click the 'Upgrade' button.
- Do not turn off the power during the upgrade process. Once the progress bar is complete, the upgrade is finished.
- The device will restart to the main interface, indicating a successful update.
Note:
- The update tool is compatible with Windows 7/8/10 operating systems. MAC systems are not supported.
- If connecting the OBD device to a Windows 7 computer for the first time, you may need to install the necessary driver software before performing the upgrade.
4.2 Battery Check (BAT Function)
The BAT function allows you to monitor your vehicle's battery status. It is recommended to test the battery when the vehicle has been powered off for over a week.
Battery Voltage Guidelines:
- Before Starting:
- < 10.8V: Too Low. Battery replacement recommended, or vehicle may not start.
- 10.8V - 11.8V: Slightly Low. May be difficult to start. Turn off other electronics and charge the battery.
- 11.8V - 12.8V: Normal.
- After Starting:
- 12.8V - 13.2V: Too Low. Battery might not be charging properly. Check other electrical loads.
- 13.2V - 14.8V: Normal.
- > 14.8V: Too High. May damage the battery. Check the engine stabilizer.
Note: Readings may have a ± 0.1 V deviation.
5. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Scanner does not power on | Loose connection to OBD2 port; vehicle ignition not ON; vehicle battery low. | Ensure the OBD2 connector is firmly seated. Turn vehicle ignition to ON. Check vehicle battery voltage. |
| Communication error with vehicle | Incorrect protocol; faulty OBD2 port; scanner software issue. | Verify vehicle compatibility. Try on another vehicle if possible. Update scanner software. Check vehicle's OBD2 port for damage. |
| Special function not working | Function not supported by specific vehicle model/year; incorrect procedure followed. | Refer to your vehicle's service manual for specific requirements. Ensure all steps in the scanner's menu are followed precisely. Update scanner software. |
| Screen frozen or unresponsive | Software glitch; temporary error. | Disconnect the scanner from the vehicle, wait a few seconds, and reconnect. If the issue persists, perform a software update. |
6. Specifications
- Item Type: Code Readers & Scan Tools
- Brand Name: ANCEL
- Model: FD500
- Origin: Mainland China
- Certification: CE
- Software Update: Yes (Lifetime Free Online Update)
- Supported Languages: English, German, French, Spanish, Portuguese, Russian, Swedish, Finnish, Norwegian, Danish (10 languages)
- Connectivity: 16-pin OBD2 connector
- Package Dimensions (approx.): 24 cm (Length) x 18 cm (Width) x 4 cm (Height)
- Package Weight (approx.): 0.43 kg
7. Warranty and Support
The ANCEL FD500 comes with a one-year unconditional warranty. ANCEL provides dedicated customer support to assist with any product-related inquiries or issues.
- Warranty Period: 1 Year Unconditional Warranty
- Software Updates: Lifetime Free Online Updates
- Support: ANCEL support is available for faster replies via message. Refer to the official ANCEL website for contact information.

8. User Tips
- Battery Monitoring: Regularly use the 'BAT' function to check your car's battery voltage, especially if the vehicle has been idle for extended periods. This can help prevent unexpected starting issues.
- Software Updates: Keep your FD500 scanner's software updated to ensure it has the latest vehicle compatibility and diagnostic features. Check the ANCEL website periodically for new updates.
- Vehicle Compatibility: While designed for Ford, Lincoln, and Mercury, remember that specific functions (especially special resets) may vary depending on the exact model and year of your vehicle. Always consult your vehicle's service manual if unsure.
- Clear Codes After Repair: After performing any repairs or maintenance, use the 'Erase Codes' function to clear any stored Diagnostic Trouble Codes (DTCs) and turn off the Check Engine Light.





