Dual-mode 5.1 Bluetooth auto fault detector and OBD2 scanner with ELM327 interface for Android and Windows vehicles, reading engine codes, clearing check engine lights, and displaying real-time sensor data including RPM, temperature, and fuel trim.
Dual-mode 5.1 Bluetooth Auto Fault Detector with ELM327 Interface for Vehicle Diagnostics

This automotive diagnostic tool provides comprehensive vehicle fault code reading and sensor monitoring through Bluetooth connectivity to Android and Windows devices. The dual-mode detector accesses your vehicle's onboard computer system to retrieve diagnostic trouble codes from its database of over 3000 generic code definitions, including manufacturer-specific fault meanings. Beyond basic code reading, it offers practical functionality for turning off the check engine indicator after repairs and displays current sensor readings that give insight into your vehicle's operating condition. With compatibility across multiple software platforms and compact dimensions designed for the standard OBD2 port, this detector serves both DIY enthusiasts and professional technicians needing portable diagnostic capabilities.
Features and Construction

The detector's primary function centres on accessing vehicle diagnostic systems through the standard OBD2 interface, providing both code reading and real-time data monitoring capabilities. Its electronic components operate within automotive voltage ranges and temperature extremes, making it suitable for use in various vehicle environments and climates.
Material and Build
Constructed with electronic components designed for automotive diagnostic applications, the detector interfaces with vehicle computer systems through the standardised OBD2 protocol. The housing materials provide protection for internal circuitry while maintaining compatibility with vehicle diagnostic port connections. The build focuses on reliable communication between your vehicle's systems and your diagnostic software, with operating parameters specified for automotive environments including temperature extremes and electrical system variations.
Size and Practical Fit
With dimensions measuring 45mm in length, 25mm in width, and 65mm in height, the detector maintains a compact form factor that fits securely in the standard OBD2 port found in most vehicles manufactured after 1996. This size allows for convenient connection without obstructing footwell space or interfering with vehicle controls. The practical design considers both permanent installation for ongoing monitoring and temporary connection for specific diagnostic sessions, with its small footprint making storage and transportation straightforward between vehicles.
Uses and Placement

This diagnostic tool serves multiple applications from basic fault code checking to comprehensive vehicle monitoring, with software compatibility extending its functionality across different user needs. The dual connectivity options provide flexibility for various diagnostic scenarios and user preferences in both professional and DIY contexts.
Event or Professional Use
For professional mechanics or automotive technicians, the detector provides quick access to vehicle fault codes and sensor data during diagnostic sessions. The ability to read manufacturer-specific codes alongside generic definitions offers more precise identification of issues, while real-time sensor monitoring helps diagnose intermittent problems. Compatibility with Windows diagnostic software like ScanMaster-ELM and PCMSCAN ELM allows integration into professional workshop setups, with the compact design making it suitable for mobile mechanics or roadside assistance scenarios.
Everyday Home Use
For vehicle owners and DIY enthusiasts, the detector connects to Android devices through applications like Torque and DashCommand, providing accessible vehicle diagnostics without specialised equipment. Reading and clearing check engine codes helps identify issues before visiting a mechanic, while monitoring live sensor data can assist with fuel efficiency improvements or identifying developing problems. The straightforward operation with popular mobile applications makes regular vehicle health checks practical for maintaining older vehicles or troubleshooting common issues.
Benefits and Buying Value

The detector offers practical diagnostic capabilities that address common vehicle maintenance needs through accessible technology and broad compatibility. Its value lies in providing professional-grade diagnostic functions in a compact, affordable package suitable for various user skill levels and vehicle types.
Reuse and Low Maintenance
Designed for repeated use across multiple vehicles and diagnostic sessions, the detector requires minimal maintenance beyond standard connection procedures. The electronic components operate within specified automotive environmental conditions, supporting reliable performance through temperature variations and vehicle electrical system fluctuations. With no consumable components and durable construction suitable for automotive workshop environments, the tool provides ongoing diagnostic capability for personal vehicles or multiple customer vehicles in professional settings.
Why Choose This Product
This detector combines comprehensive diagnostic functions with flexible connectivity options, supporting both Android mobile diagnostics and Windows-based professional software. The inclusion of manufacturer-specific code definitions alongside generic codes provides more accurate fault identification than basic code readers, while live sensor monitoring offers ongoing vehicle health insight. With broad software compatibility including Torque, DashCommand, ScanMaster-ELM, and other popular applications, users can select the interface that best suits their diagnostic needs and technical comfort level.




