

Designed for both DIY mechanics and automotive professionals, this 4-system OBD2 scanner provides fast and accurate diagnostics for the Engine, Transmission, ABS, and Airbag (SRS) systems. Easily read and clear fault codes, access reliable vehicle data, enjoy lifetime free software updates, and benefit from multi-language support for users around the world.

4-System Diagnostics
Engine • Transmission • ABS • SRS Airbag
Quickly diagnose the four most critical vehicle systems with professional-grade diagnostics. Read and clear diagnostic trouble codes (DTCs), view live data, and accurately identify faults to reduce guesswork and save on repair costs.
1. Engine System Diagnostics
Monitor your vehicle's engine performance by reading and clearing engine fault codes, viewing live data, and identifying issues related to ignition, fuel injection, air-fuel mixture, emissions, and other engine management systems. Quickly pinpoint problems to improve performance, fuel efficiency, and overall engine reliability.
2. ABS (Anti-lock Braking System) Diagnostics
Read and clear ABS trouble codes, access live sensor data, and monitor the operating status of the Anti-lock Braking System. Easily identify brake-related issues, verify repairs, and turn off the ABS warning light after the fault has been resolved.
3. SRS (Airbag) System Diagnostics
Diagnose the Supplemental Restraint System (SRS) by reading and clearing airbag fault codes, viewing live system data, and checking the status of airbags, crash sensors, and the SRS control module. Ensure the airbag system is functioning properly for enhanced driving safety.
4. Transmission System Diagnostics
Read and clear transmission fault codes, monitor live transmission data, and detect issues affecting shifting performance and transmission operation. Quickly identify transmission-related faults to help ensure smooth gear changes, improved drivability, and optimal vehicle performance.
Service Function Comparison
| Model | OIL | BRAKE | SAS | ETS | BMS | DPF | TPMS | BLEED | IMMO | INJEC | BOX | EGR | AFS | SUS | SUN | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| S500 | ✔ | ✔ | ✔ | ✔ | — | — | — | — | — | — | — | — | — | — | — | 4 |
| S600 | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | — | — | — | — | — | — | — | 8 |
| S800 | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | 15 |
15 Maintenance Reset Services
Keep your vehicle running at its best with 15 commonly used maintenance and reset services. From routine maintenance to post-repair calibrations, these service functions help you complete essential vehicle maintenance more efficiently while reducing unnecessary trips to the repair shop.
Note: Available service functions vary by vehicle make, model, year, and engine type. Please contact us with your vehicle information before purchasing to verify compatibility.
Included Service Functions
- Oil Reset – Reset the oil life monitor after an oil change.
- EPB (Brake) Reset – Reset the electronic parking brake after brake pad or brake system service.
- Steering Angle Sensor (SAS) Reset – Recalibrate the steering angle sensor after steering or wheel alignment repairs.
- Electronic Throttle Reset (Throttle Adaptation) – Relearn throttle body settings for smooth engine operation.
- TPMS Reset – Reset the Tire Pressure Monitoring System after tire or TPMS sensor replacement.
- DPF Regeneration – Perform Diesel Particulate Filter regeneration to help restore engine performance.
- ABS Bleeding – Bleed the ABS brake system after brake fluid replacement or brake system repairs.
- Battery Registration (BMS Reset) – Register a new battery to ensure proper charging and battery management.
- IMMO Service – Perform basic immobilizer and key matching functions on supported vehicles.
- Injector Coding – Code or relearn new fuel injectors for precise fuel injection.
- Suspension Calibration – Calibrate the air suspension system after repair or component replacement.
- Transmission Learning – Reset and relearn transmission adaptive values for smoother shifting.
- AFS Reset – Initialize the Adaptive Front-lighting System after maintenance or repairs.
- EGR Adaptation – Reset and relearn EGR valve parameters for improved engine efficiency.
- Sunroof Initialization – Reset and relearn sunroof operating parameters.

Full OBD2 Functions
The KINGBOLEN S800 supports all 10 standard OBD2 diagnostic modes, allowing you to quickly identify engine problems, monitor vehicle performance, and clear fault codes with confidence.
- Read Codes – Read and display DTCs with detailed definitions to identify the cause of the Check Engine Light.
- Clear Codes – Erase stored and pending fault codes, turn off the Check Engine Light (MIL), and reset the OBD2 monitoring system after repairs.
- Live Data – View real-time engine and sensor data in text and graph formats to monitor performance and simplify troubleshooting.
- I/M Readiness – Check emissions-related monitor status to determine if your vehicle is ready for state emissions or smog inspections.
- Freeze Frame Data – Retrieve engine conditions recorded when a fault code was triggered, helping diagnose intermittent problems.
- O2 Sensor Test – View oxygen sensor test results to help diagnose fuel and emissions-related issues.
- On-Board Monitor Test – Access test results for emissions-related components and onboard monitoring systems.
- Vehicle Information – Retrieve VIN, Calibration ID (CID), and Calibration Verification Number (CVN).
- Component Test – Activate supported components to verify proper operation and assist with fault diagnosis.
- DTC Lookup – Access built-in DTC definitions to understand fault codes without searching online.
Available functions may vary depending on the vehicle's make, model, year, and OBD2 protocol. Component Test is supported on compatible vehicles only.
More Smart Features
- Live Data Graphing
- 4-in-1 Live Data Comparison
- Built-in DTC Library
- Screenshot & Screen Recording
- QR Code Report Sharing
- Print Diagnostic Reports
