Dual-mode 5.1 Bluetooth automotive OBD2 scanner with Android and Windows connectivity for reading and clearing engine diagnostic fault codes and displaying live sensor data including engine speed, coolant temperature, and fuel system status
ELM32
£13.68
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This Bluetooth OBD2 diagnostic scanner provides a straightforward way to read and interpret engine fault codes, monitor sensor performance, and clear warning lights. Compatible with Android phones and Windows computers, it gives car owners and technicians access to essential diagnostic information without complex equipment. The compact unit plugs into the standard OBD2 port and communicates via Bluetooth, displaying real-time data such as engine speed, coolant temperature, and fuel system status. With a database covering over 3000 generic fault codes, it helps identify common issues, allowing for informed maintenance decisions and reducing unnecessary garage visits.
The scanner offers core diagnostic functions in a small, portable format designed for vehicle on-board diagnostics. Its dual-mode Bluetooth connectivity supports a range of software applications, making it versatile for different user setups and preferences.
This scanner is intended for reading diagnostic trouble codes and monitoring engine parameters during driving or stationary diagnostics. It provides data that can inform maintenance schedules, verify repairs, and help understand check engine light warnings.
The scanner delivers diagnostic access at a practical level, supporting multiple software options and providing essential code definitions and live data streams.
Dual-mode 5.1 Bluetooth automotive OBD2 scanner with Android and Windows connectivity for reading and clearing engine diagnostic fault codes and displaying live sensor data including engine speed, coolant temperature, and fuel system status
£13.68
Dual-mode Bluetooth OBD2 scanner for Android and Windows vehicle diagnostics with fault code reading and live data monitoring
Features and Construction
Material and Build
The scanner contains electronic components configured for reading vehicle diagnostic data and transmitting it wirelessly. It operates on standard vehicle voltage (9v-16v) with a working current of 35mA, and is built to function in automotive environments from -40℃ to 85℃ and at less than 60% humidity. The compact 45mm by 25mm by 65mm size ensures it fits discreetly in the OBD2 port area without obstructing footwells or other controls.Size and Practical Fit
Measuring 45mm in width, 25mm in depth, and 65mm in length, the scanner is small enough to remain plugged in for continuous monitoring if desired. Its dimensions allow it to fit the standard 16-pin OBD2 connector found in most cars and light vehicles post-1996. The low standby current (25mA) means it draws minimal power when the vehicle is off, reducing the risk of battery drain during extended connection periods.Uses and Placement
Event or Professional Use
For mechanics or enthusiasts, the scanner allows quick code reading and clearing between jobs or during vehicle inspections. The live data function supports monitoring of sensor values like fuel trim, intake manifold pressure, and oxygen sensor voltage, which can be useful for tuning or diagnosing intermittent faults. Compatibility with software such as ScanMaster-ELM, Torque, and DashCommand on Windows and Android platforms provides flexibility in workshop or mobile diagnostic setups.Everyday Home Use
Car owners can use the scanner to check why the check engine light has illuminated before visiting a garage, potentially identifying minor issues or confirming the need for professional attention. The ability to clear fault codes (after addressing the underlying problem) can turn off the warning light, provided the issue is resolved. Real-time monitoring of coolant temperature, engine speed, and fuel system status during driving can also help drivers become more aware of their vehicle’s normal operating parameters.Benefits and Buying Value
Reuse and Low Maintenance
As an electronic tool without moving parts, the scanner requires no regular maintenance beyond careful handling and storage. Its wide operating temperature range (-40℃ to 85℃) and humidity tolerance make it suitable for use in various climates and vehicle environments. The device can be used repeatedly across different vehicles equipped with standard OBD2 ports, offering ongoing value for multi-vehicle households or occasional diagnostics.Why Choose This Product
This Bluetooth OBD2 scanner offers a balance of core diagnostic functions—code reading, clearing, and live data—in a compact, dual-mode design. The inclusion of a broad fault code database (over 3000 generic definitions) and compatibility with popular free and paid software applications on Android and Windows increases its utility. For those seeking a portable tool to understand check engine lights and monitor basic engine metrics without investing in high-end diagnostic equipment, this scanner provides a practical entry point into vehicle diagnostics.