1. Introduction
This manual provides detailed instructions for the safe and effective operation of your ANCEL AD410 OBD-II Code Reader and ANCEL BST200 Car Battery Load Tester. Please read this manual thoroughly before use and retain it for future reference.
2. Product Overview
The ANCEL AD410 is an enhanced OBD-II code reader designed for automotive diagnostics, capable of reading and clearing fault codes, displaying live data, and performing various system tests. The ANCEL BST200 is a classic 12V battery analyzer for testing lead-acid batteries.

Figure 1: ANCEL AD410 Code Reader (right) and ANCEL BST200 Battery Tester (left).
2.1 ANCEL AD410 Code Reader
The AD410 is designed to interface with your vehicle's On-Board Diagnostics (OBD-II) system to retrieve diagnostic trouble codes (DTCs) and monitor various engine parameters. It features a user-friendly interface for quick and accurate vehicle health assessment.

Figure 2: Close-up of the ANCEL AD410 Code Reader.
2.2 ANCEL BST200 Car Battery Load Tester
The BST200 is a dedicated tool for testing 12V lead-acid batteries, providing quick and accurate results on battery health, charge status, and cranking performance. It supports various battery types and CCA ratings.

Figure 3: Close-up of the ANCEL BST200 Battery Tester.
3. Setup
3.1 ANCEL AD410 Code Reader Setup
- Locate the OBD-II Port: The 16-pin OBD-II Data Link Connector (DLC) is typically located under the dashboard on the driver's side of the vehicle. Refer to your vehicle's service manual for the exact location.
- Connect the AD410: Plug the AD410's OBD-II connector firmly into the vehicle's DLC. The device will power on automatically.
- Turn Ignition On: Turn the vehicle's ignition to the 'ON' position (engine off).
Video 1: Demonstration of connecting the ANCEL AD410 to a vehicle's OBD-II port and initial power-up. This video shows the device being plugged in and displaying its main menu, indicating readiness for diagnostic tasks.
3.2 ANCEL BST200 Battery Tester Setup
- Connect to Battery: Attach the red clamp to the positive (+) terminal of the 12V battery and the black clamp to the negative (-) terminal.
- Power On: The BST200 will power on automatically once connected to the battery.

Figure 4: ANCEL BST200 connected to a battery, illustrating both in-vehicle and out-of-vehicle connection methods.
4. Operating Instructions
4.1 ANCEL AD410 Code Reader Operations
The AD410 provides critical functionality for vehicle diagnostics:
- Read Codes: Retrieves stored, pending, and permanent Diagnostic Trouble Codes (DTCs).
- Erase Codes: Clears DTCs and turns off the Malfunction Indicator Lamp (MIL), also known as the Check Engine Light.
- Live Data Stream: Displays real-time data from the vehicle's sensors, such as engine RPM, vehicle speed, coolant temperature, O2 sensor readings, and fuel trims.
- I/M Readiness: Checks the status of emission-related monitoring systems to determine if the vehicle is ready for a smog test.
- O2 Sensor Test: Monitors and adjusts the air/fuel mixture, helping to identify issues related to fuel efficiency and emissions.
- EVAP System Test: Initiates a leak test on the vehicle's evaporative emission system to check for fuel tank system integrity.
- Freeze Frame Data: Captures a snapshot of sensor values at the moment a fault code was set, aiding in diagnosis.
- Vehicle Information: Retrieves vehicle identification number (VIN), calibration ID, and calibration verification number (CVN).

Figure 5: Overview of ANCEL AD410 diagnostic capabilities.

Figure 6: Using the ANCEL AD410 to address a Check Engine Light.

Figure 7: ANCEL AD410 performing a One-Click I/M Readiness Test.
4.2 ANCEL BST200 Battery Tester Operations
The BST200 offers comprehensive battery testing functions:
- Battery Test: Provides accurate results on CCA value, CCA rating, voltage, internal resistance, state of health (SOH), and state of charge (SOC).
- Cranking Test: Assesses the battery's ability to start the engine.
- Charging Test: Evaluates the vehicle's charging system.
- Review Data: Allows viewing of previous test results.
The BST200 works on automotive 12V lead-acid batteries with a capacity of 100 to 1100 CCA, including:
- Regular Flooded
- AGM Flat Plate
- AGM Spiral
- GEL batteries

Figure 8: ANCEL BST200 displaying battery test results.

Figure 9: ANCEL BST200 supports AGM, GEL, and Regular Flooded battery types.
5. Maintenance
- Cleaning: Use a soft, damp cloth to clean the device. Do not use abrasive cleaners or solvents.
- Storage: Store the devices in a dry, clean environment away from direct sunlight and extreme temperatures.
- Software Updates: Periodically check the ANCEL official website for available software updates to ensure optimal performance and compatibility.
6. Troubleshooting
- Device Not Powering On: Ensure the device is correctly connected to the vehicle's OBD-II port (AD410) or battery terminals (BST200). Check the vehicle's battery voltage if using the AD410, as it draws power from the vehicle.
- Communication Error: Verify the vehicle's ignition is in the 'ON' position. Check for loose connections at the OBD-II port or battery clamps. Ensure the vehicle is OBD-II compliant (most vehicles from 1996 onwards).
- Incorrect Battery Test Results: Ensure battery terminals are clean and connections are secure. Verify the correct battery type and CCA rating are entered into the BST200.
7. Specifications
7.1 ANCEL AD410 Code Reader
- Display: Backlit LCD
- Operating Voltage: 9-18V DC (from vehicle OBD-II port)
- Supported Protocols: All OBD-II protocols (CAN, J1850 PWM, J1850 VPW, ISO9141, KWP2000)
7.2 ANCEL BST200 Car Battery Load Tester
- Application: 12V Lead-Acid Batteries
- Battery Capacity: 100-1100 CCA
- Supported Battery Types: Regular Flooded, AGM Flat Plate, AGM Spiral, GEL
- Test Standards: CCA, CA, MCA, JIS, DIN, IEC, EN, SAE
8. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the product packaging, the ANCEL official website, or contact ANCEL customer service directly. Keep your purchase receipt for warranty claims.





