Vehicle Speed Detector Car Fault Diagnosis Instrument for GM Models 9-16V Operating Voltage -40~85℃ Black Diagnostic Tool
Vehicle Speed Detector for GM Car Fault Diagnosis 9-16V Black Diagnostic Instrument

This vehicle speed detector is a car fault diagnosis instrument built for GM models, offering a practical solution for identifying speed-related electrical issues. Operating on a 9-16V supply, it is designed to work within a wide temperature range of -40 to 85°C, making it suitable for diverse working environments. The black colour unit connects directly to the vehicle diagnostic system, providing clear data to help technicians and mechanics troubleshoot efficiently.
Features and Construction

The detector is a specialised diagnostic tool with specifications tailored for GM vehicles, ensuring compatibility and reliable performance in demanding conditions.
Material and Build
The housing is black, though the specific material is not detailed in the source text. The device is constructed as a robust diagnostic instrument intended for repeated use in automotive repair settings.
Size and Practical Fit
Exact dimensions are not provided in the source text. However, the tool is designed to fit standard GM diagnostic ports and is compact enough for handheld or benchtop use during vehicle servicing.
Uses and Placement

This instrument is primarily used for diagnosing fault codes related to vehicle speed in GM automobiles, making it a valuable tool for professional mechanics and automotive enthusiasts.
Event or Professional Use
In professional garages and workshops, this detector streamlines the diagnostic process for GM models, allowing technicians to pinpoint speed sensor or circuit faults without extensive manual testing.
Everyday Home Use
For DIY car owners with GM vehicles, this tool offers a straightforward way to check for speed-related issues before seeking professional repair, aiding in informed decision-making.
Benefits and Buying Value

The detector provides a dedicated diagnostic solution for GM models, with a wide operating temperature range that ensures functionality in both hot and cold climates.
Reuse and Low Maintenance
As a diagnostic tool, it requires no consumables and can be used repeatedly across multiple vehicles. Its robust design supports long-term use with minimal upkeep.
Why Choose This Product
Choosing this vehicle speed detector means selecting a tool specifically calibrated for GM diagnostic systems, with proven voltage and temperature tolerances that match demanding workshop conditions.
