1. Introduction
The KINGBOLEN Soloscan is a state-of-the-art OBD2 diagnostic scanner designed specifically for Toyota and Lexus vehicles. This powerful tool allows users to perform in-depth all-system diagnostics, access various free full reset functions, utilize powerful bi-directional control, and perform advanced ECU coding. It connects wirelessly via Bluetooth to your iOS or Android smartphone, providing a comprehensive view of your vehicle's health and enabling you to address issues efficiently.
Important Notice:
- This Kingbolen Soloscan is compatible ONLY with Toyota and Lexus models. It is NOT compatible with any other vehicle brands.
- This OBD scanner requires a network connection to operate.
- Requires use with an iOS or Android cell phone. Please download the "EDIAG" app. Not recommended for use on tablets and laptops.

Figure 1.1: KINGBOLEN Soloscan OBD2 Scanner and its protective case.
2. What's in the Box
Upon unboxing your KINGBOLEN Soloscan, you should find the following items:
- Soloscan device
- EVA Bag
- Manual
3. Setup Guide
Follow these steps to set up your KINGBOLEN Soloscan device:
- Download the "EDIAG" App: Search for "EDIAG" in your iOS App Store or Android Google Play Store and install the application on your smartphone.
- Register & Log In: Open the EDIAG app and follow the on-screen prompts to register a new account or log in if you already have one.
- Enter SN to Activate: Locate the serial number (SN) and activation code provided in your manual. Enter these details into the app to activate your device.
- Plug in the Device: Locate your vehicle's OBD2 port (typically under the dashboard on the driver's side) and firmly plug in the Soloscan device.
- Turn on Ignition Switch: Turn your vehicle's ignition to the "ON" position (engine off).
- Bluetooth Connection: The app will automatically search for and connect to the Soloscan device via Bluetooth. Ensure Bluetooth is enabled on your phone.

Figure 3.1: Visual guide for easy pairing to iOS & Android phones.

Figure 3.2: Quick setup guide for the Soloscan device.
4. Operating Instructions
The KINGBOLEN Soloscan offers a wide range of diagnostic and maintenance functions:
4.1 OE-Level Full System Diagnostics
This function provides in-depth diagnostic information for all available modules in your Toyota or Lexus vehicle, including TCM/ECM/ABS/BCM/SAS/EPB/Fuel systems and more. You can:
- Read ECU information
- Read and clear diagnostic trouble codes (DTCs)
- View live data streams
- Retrieve freeze-frame data
- Perform active functional tests
- Print diagnostic reports

Figure 4.1: Advanced Full System Diagnostics capabilities.

Figure 4.2: Detailed view of in-depth all systems diagnosis.
4.2 Maintenance Service (Resets)
The diagnostic scanner is equipped with powerful free reset services to perform after repair and maintenance. These include:
- Oil Reset
- EPB (Electronic Parking Brake) Reset
- SAS (Steering Angle Sensor) Calibration
- ABS (Anti-lock Braking System) Bleeding
- Injector Code
- TPMS (Tire Pressure Monitoring System) Reset
- D.P.F (Diesel Particulate Filter) Regen
- And many more, accessible from the all-system diagnostic menu.
Note: Special functions vary by model and year. Contact customer support to check compatibility for specific functions.

Figure 4.3: Overview of available reset functions.

Figure 4.4: Comprehensive list of special services.
4.3 Powerful Bi-Directional Control / Active Test
The Soloscan allows you to send commands to vehicle systems and components to identify potential problems and test their working status. This eliminates the need for physical disassembly for certain tests. Examples include:
- A/C Clutch activation
- Wipers/Windows operation
- Radiator Fan control
- Fuel Pump activation
- Sunroof settings
- Headlamps on/off

Figure 4.5: Bi-directional control for quick issue identification and resolution.

Figure 4.6: Active test capabilities for various vehicle components.
4.4 Advanced ECU Coding Function
This bidirectional scan tool supports advanced ECU coding, allowing you to customize OE-settings, flash hidden features, and optimize car performance. You can activate higher-level functions or disable annoying features, such as:
- Auto Rear Mirror Folding
- Auto Door Lock/Unlock
- Daytime Running Light settings
- Auto Start-Stop Disable
- Warning Seatbelt Sounds Off
Note: Coding functions vary by model and year. Not for all models. Please check compatibility before purchase.

Figure 4.7: Advanced ECU Coding for personalized vehicle settings.

Figure 4.8: ECU Coding to enhance vehicle performance and refresh hidden functions.
4.5 One-Click AutoVIN
The Soloscan supports automatic VIN recognition, simplifying the diagnostic process by quickly identifying your vehicle's information. You can also manually input the VIN or select your vehicle from a list.

Figure 4.9: AutoVIN for streamlined vehicle diagnosis.
4.6 4-in-1 Live Data Stream & Health Report
Monitor real-time data from various sensors and systems in your vehicle. The app allows you to record and display live data streams, providing valuable insights into your car's performance and health. You can also generate comprehensive health reports.

Figure 4.10: Live data streaming and health report generation.
4.7 Full OBDII Functions
Beyond advanced diagnostics, the Soloscan provides all standard OBDII functions for vehicles manufactured after 1996, helping you keep your car engine in top condition:
- Read/Clear Codes
- DTC Look Up
- Live Data Stream
- VIN Information
- I/M Readiness
- Freeze Frame
- On-Board Monitor Test
- EVAP Test
- O2 Sensor Test

Figure 4.11: Comprehensive OBDII functions.
5. Compatibility
The KINGBOLEN Soloscan is specifically designed for Toyota and Lexus vehicles. It supports a wide range of models and years, and offers support for 22 languages.
5.1 Supported Models & Years

Figure 5.1: Supported Toyota and Lexus models and years.

Figure 5.2: Detailed compatibility table for Toyota and Lexus models and their respective start and end years.
For the full list of compatible Toyota and Lexus models and their respective years, please refer to the product details below or contact our customer service team for more information.
5.2 Supported Languages
The device supports 22 languages, ensuring a broad user base can operate it effectively.
6. Maintenance
The KINGBOLEN Soloscan offers Lifetime Free Updates, ensuring you always have access to the latest features, vehicle models, and diagnostic capabilities without any subscription or hidden fees. Regularly check the EDIAG app for available updates to keep your device performing optimally.

Figure 6.1: Benefit from lifetime free upgrades for new functions and car models.
7. Troubleshooting
If you encounter any issues with your KINGBOLEN Soloscan, please consider the following:
- Connectivity Issues: Ensure your phone's Bluetooth is enabled and the Soloscan device is properly plugged into the OBD2 port with the ignition on. The device requires a network connection to operate.
- App Functionality: Ensure you are using the official "EDIAG" app and that it is updated to the latest version.
- Compatibility: Double-check your vehicle's model and year against the compatibility list. Not all functions are available for all models.
For any questions regarding car or function compatibility, or if you are experiencing operational difficulties, please contact us via Amazon message or email.

Figure 7.1: Diagnostic feedback and contact information for support.
8. Specifications
| Attribute | Value |
|---|---|
| Manufacturer | KINGBOLEN |
| Brand | KINGBOLEN |
| Model | Kingbolen Soloscan Diagnostic Tool |
| Item Weight | 5.3 ounces |
| Package Dimensions | 4.21 x 3.15 x 1.85 inches |
| Item model number | Kingbolen Soloscan OBD2 Scanner |
| Manufacturer Part Number | KBLM04 |
| Power Source | Corded Electric |
| Operating System | For Android and iOS cell phone (Not recommended on tablet) |
| Automotive Fit Type | Vehicle Specific Fit (Toyota/Lexus) |
9. Warranty & Support
The KINGBOLEN Soloscan comes with Lifetime Free Updates, ensuring continuous improvement and compatibility with new vehicle models and features. For any technical assistance, compatibility inquiries, or troubleshooting, please reach out to KINGBOLEN Official US customer support.
Contact Information:
- Via Amazon message
- Email: kblofficial@163.com
We are dedicated to providing you with the most innovative and cost-effective solutions in the automotive aftermarket.





