B02-KD Ultra-Compact Bluetooth Scanner | High-Versatility Wireless Diagnostic
The B02-KD is a high-performance, mini-sized adapter designed to bring professional wireless diagnostic capabilities to your smartphone or tablet. Powered by the industry-leading
PIC18F25K80 main control chip. This device provides a stable, high-speed connection to your vehicle's ECU.
What sets the B02-KD apart is its advanced voltage flexibility; it is engineered to support both 12V and 24V systems, making it a reliable solution for gasoline and diesel passenger cars, light trucks, and commercial vehicles alike.
Key Performance Features
Dual-Voltage Support (12V/24V): Unlike standard scanners, the B02-KD is compatible with a wider range of vehicles, from everyday sedans to heavy-duty commercial trucks equipped with OBD II systems.
Pro-Grade PIC18F25K80 Chipset: Experience faster data refresh rates and superior protocol handling. This high-speed chip ensures that your wireless diagnostic sessions are lag-free and accurate.
Ultra-Compact "Invisible" Design: At just 49mm, the B02-KD features a "plug-and-forget" form factor. It stays securely in the OBD II port without obstructing legroom or vehicle operation.
Full 9-Protocol Coverage: Supports all standard communication protocols, including SAE J1850 (PWM/VPW), ISO9141-2, and modern CAN bus systems, ensuring broad compatibility across US and European markets.
Seamless Mobile Integration: Effortlessly pair the device with popular diagnostic apps on your mobile device to view live data and clear codes from the palm of your hand.
Core Capabilities
Fault Code Management: Instantly read and clear Diagnostic Trouble Codes (DTCs) to identify engine issues and reset the "Check Engine" light.
Live Stream Monitoring: Track real-time engine metrics such as RPM, fuel trim, and coolant temperature while the vehicle is in motion.
I/M Readiness Check: Verify emissions status with a single tap to ensure your vehicle is ready for its annual inspection.
Freeze Frame Analysis: Access a snapshot of vehicle data at the exact moment a fault occurred for precise troubleshooting.
Technical Specifications
Component | Specification |
Main Control Chip | PIC18F25K80 (Industrial Grade) |
Wireless Protocol | Bluetooth 2.0 / 4.0 (Compatibility varies by app) |
Operating Voltage | 9V – 36V DC (Supports 12V & 24V Systems) |
Operating Current | ~35mA |
Standby Current | ~25mA |
Operating Temperature | -40°C to 85°C |
Protocol Support | All 9 Standard OBDII Protocols |
Indicator Lights | Power / OBD / Bluetooth Status |
Housing Material | Industrial Grade ABS/PC |
Packaging & Deployment
The B02-KD is optimized for retailers and large-scale deployment, available in box or static bag packaging with a standard packing quantity of 200 units per carton.
From personal DIY repairs to commercial fleet maintenance, the B02-KD provides the ultimate wireless diagnostic link for any vehicle. Add this versatile tool to your inventory today.



- Return Policy
- Shipping Policy
1. 14-Day Return Guarantee
We offer a 14-day return window. You have 14 days from the date of delivery to request a return for your item.
2. Eligibility Criteria
To qualify for a return, the item must meet the following conditions:
The product must be in its original, unused condition.
All original packaging, tags, and accessories must be included.
A valid proof of purchase or order number is required.
3. Return Shipping Costs
Defective or Incorrect Items: If the return is due to a manufacturer defect, damage upon arrival, or the wrong item being sent, CHEPQ will cover all return shipping costs.
Change of Mind: For returns due to personal preference or accidental orders, the customer is responsible for the return shipping fees.
4. Return Process
Email service@chepq.com to initiate your return request.
Upon approval, you will receive specific instructions and the return warehouse address.
Do not send items back without prior authorization, as they will not be accepted.
5. Refunds
Once we receive and inspect your returned item, we will notify you of the approval or rejection of your refund. Approved refunds are processed automatically to your original payment method within 5–7 business days.
6. Contact Information
For any questions regarding shipping or returns, please reach us at:
Email: service@chepq.com






