1. Introduction
The KONNWEI KW470 is a professional full-system diagnostic scanner designed for Ford series vehicles, offering a wide range of multi-reset functions. It also serves as a universal OBDII code reader for engine systems in vehicles manufactured after 1996, and includes a comprehensive battery tester for cars, motorcycles, trucks, and boats. This manual provides detailed instructions for setting up, operating, maintaining, and troubleshooting your KW470 device.
2. Package Contents
Before you begin, please verify that all items are present in your package:
- 1 x KONNWEI KW470 All System OBDII Scanner
- 1 x OBDII Cable (16 pin)
- 1 x Battery Tester Clamp Clip Cable
- 1 x USB Cable
- 1 x Storage Bag
- 1 x User Manual
3. Device Overview and Setup
3.1 Button Introduction
Familiarize yourself with the device's buttons for navigation and operation:
- ESC Button: Returns to the previous screen.
- I/M Button: Provides quick access to I/M readiness status for emission checks.
- Help Button (?): Provides detailed descriptions and tips for diagnoses.
- OK Button: Confirms the current operation or selection.
- Selection Buttons (Up/Down/Left/Right): Used to select different items or navigate through pages.
3.2 Initial Setup and Language Selection
Upon first use or after a reset, you may need to select your preferred language. The KW470 supports multiple languages including English, French, German, Italian, Polish, Russian, and Spanish.
- Power on the device.
- Navigate to the 'Tool Setup' menu.
- Select 'Language' and choose your desired language using the selection buttons and 'OK' button.
3.3 Connecting to a Vehicle
The KW470 connects to your vehicle via the OBD2 16-pin connector. For battery testing, use the provided clamp clip cable.
- Locate your vehicle's OBD2 port, typically under the dashboard on the driver's side.
- Connect the KW470's diagnostic cable to the vehicle's OBD2 port.
- If performing a battery test, connect the red clamp to the positive (+) battery terminal and the black clamp to the negative (-) battery terminal.
- The device will power on automatically once connected to the vehicle's OBD2 port or battery.
4. Operating Instructions
4.1 Full System Diagnostic Scanner for Ford Series
The KW470 offers comprehensive diagnostics for Ford, Lincoln, and Mercury vehicles, covering up to 90 different functions. The operation steps are similar to an original dealer-level diagnostic tool.
- Supported Systems: ABS, SRS (Airbag), SAS (Steering Angle Sensor), EPB (Electronic Parking Brake), Oil Reset, Battery Match, KEYFOB, and more.
- Functions: Read Codes, Erase Codes, Brake Pad Replacement, Lamp Adjust, Upgrade, Setup, etc.
4.2 Universal Car OBDII Diagnostic Scanner
For all vehicles manufactured after 1996 that support the OBDII EOBD protocol, the KW470 can perform standard engine system diagnostics.
- Read Stored Codes: Retrieves Diagnostic Trouble Codes (DTCs) from the vehicle's control modules.
- Clear Trouble Codes: Clears DTCs and turns off the Check Engine Light (MIL).
- Read Freeze Frame: Displays a snapshot of sensor values when a DTC was set.
- Read Data Stream: Views live vehicle data to understand the car's health. Data can be selected for ripple analysis.
- I/M Readiness: Checks if the vehicle's emission monitors are ready for a state smog check.
- O2 Monitor Test: Measures oxygen sensor performance.
- On-board Monitor Test: Tests components and systems not continuously monitored.
- Component Test: Allows testing of specific components.
- Vehicle Information: Retrieves vehicle identification number (VIN), calibration ID, etc.
- Lookup Diagnostic Trouble Codes: Provides definitions for DTCs.
4.3 Car Battery Tester
The KW470 includes a battery tester for 12V car batteries, supporting 100-2000CCA. It can perform battery health, cranking system, and charging system tests.
- Battery Test: Assesses the overall health of the battery.
- Cranking Test: Evaluates the starting power of the battery.
- Charging Test: Checks the vehicle's charging system (alternator, regulator).
- Supported Battery Types: Regular Flooded, AGM Flat Plate, AGM Spiral, GEL, EFB, LITHIUM.
4.4 Special Functions (Ford, Lincoln, Mercury)
The KW470 provides several special reset functions for specific vehicle systems:
- Oil Reset: Resets the engine oil life system after an oil change.
- EPB Replacement: Resets the electronic parking brake system after brake pad replacement.
- KEYFOB: Allows for programming or matching of key fobs.
- Battery Match: Resets the vehicle's battery monitoring unit after battery replacement.
4.5 DTC Lookup
The DTC Lookup function helps you understand diagnostic trouble codes without needing to search online.
- From the Diagnostic Menu, select 'DTC Lookup'.
- Input the DTC code using the selection buttons.
- Press 'OK' to confirm and view the definition.
5. Maintenance
5.1 Software Update
The KW470 offers lifetime free software updates to ensure compatibility with new vehicle models and diagnostic protocols.
- Connect the KW470 to a computer using the provided USB cable.
- On the device, press and hold any button (except the power button) while connecting to the PC.
- Follow the on-screen instructions on your computer to check for and install updates.
5.2 Printing Diagnostic Reports
You can print diagnostic reports directly from the device when connected to a computer.
- Connect the KW470 to a computer via USB.
- Navigate to the 'Print Data' option in the diagnostic menu.
- Select the data you wish to print (e.g., Print All, Print DataStream, Print FreezeData, Print DTC).
- Follow the prompts to print the report using your computer's printer.
6. Troubleshooting
The KW470 is designed to be user-friendly, but if you encounter issues, refer to the following common problems and solutions.
6.1 Common Diagnostic Problems
The KW470 can help identify various vehicle issues, indicated by the device's LED lights:
- Green LED: Indicates that the engine systems are running normally.
- Yellow LED: Indicates a possible problem in one or more of the vehicle's systems.
- Red LED: Indicates there is a definite problem in one or more of the vehicle's systems.
If you encounter a fault light on your car's dashboard, use the 'Read Codes' function to identify the specific DTC. The 'Erase Codes' function can temporarily clear fault lights, but underlying mechanical issues must be repaired immediately.
6.2 Battery Voltage Too Low
If the device indicates "Battery Voltage Too Low, Alternator Might Not Able to Charge", this suggests a potential issue with your vehicle's battery or charging system. Perform a full battery test using the KW470 to diagnose further.
7. Specifications
| Feature | Description |
|---|---|
| Product Model | KW470 |
| Item Name | Full System Diagnostic Tool For Ford Series Car Universal Car OBDII Engine System Code Reader Car Battery Analyzer |
| Screen | 2.8 inches colorful screen |
| Language Support | English, French, German, Italian, Polish, Russian, Spanish |
| Dimensions (L x W x H) | 19.9 cm x 10 cm x 3.5 cm |
| Material | ABS |
| Package Weight | 750g |
| Certification | CE, FCC, RoHS, UL |
| Software Version | OBD2/Battery Tester |
| Hardware Version | Code Readers |
| Special Features | Code Readers & Scan Tools, Software Update (Yes) |
8. User Tips
- Vehicle Compatibility: Always ensure your vehicle's make, model, and year are supported for specific functions, especially for Ford series diagnostics.
- Regular Updates: Take advantage of the lifetime free software updates to keep your KW470 current with the latest vehicle data and diagnostic capabilities. This can prevent compatibility issues with newer car models.
- DTC Lookup: When a fault code appears, use the built-in DTC Lookup feature immediately. This saves time and helps you quickly understand the nature of the problem.
- Battery Testing: For accurate battery test results, ensure the battery terminals are clean and the clamp connections are secure.
- Safety First: Always perform diagnostic procedures in a well-ventilated area and follow all vehicle manufacturer safety guidelines.
9. Warranty and Support
The KONNWEI KW470 comes with a commitment to lifetime free software updates and printing capabilities. For any technical support, warranty claims, or further assistance, please contact the manufacturer or your point of purchase. Keep your purchase records for warranty purposes.
