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ELM327 scanner with Wi-Fi and Bluetooth compatibility Each selected vehicle was subjected to a range of real-world driving conditions, encompassing variations in speed, acceleration, and potential traffic scenarios, to capture data across different engine load states. In Figure 7 below, testing with 8 different values was executed to confirm the liability of the results versus a renowned professional scanner with 100% accuracy.

ELM327 scanner with Wi-Fi and Bluetooth compatibility Each selected vehicle was subjected to a range of real-world driving conditions, encompassing variations in speed, acceleration, and potential traffic scenarios, to capture data across different engine load states. In Figure 7 below, testing with 8 different values was executed to confirm the liability of the results versus a renowned professional scanner with 100% accuracy.

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Figure 2 Greenhouse gas emissions by sector [8]
Figure 5 O.B.D-2 scanner and a standard 16-pin diagnostic connector [24-25]
Figure 6 ELM327 scanner with Wi-Fi and Bluetooth compatibility Each...
Figure 7 ScanMaster-Elm User Interface testing 8 different values
+6 Figure 10 Testing values correlation for vehicle 3
O.B.D-2 sensor diagnostics for monitoring vehicle engine load
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  • Apr 2025
The increasing need for efficient vehicle diagnostics and performance optimization has led to advancements in On-Board Diagnostics (O.B.D) systems, particularly the O.B.D-2 protocol. This study investigates the real-time monitoring capabilities of O.B.D-2 for assessing engine load under various driving conditions. Three different vehicles were exam...
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Context 1
... ScanMaster application software was utilized to request, receive, and log the specified parameter IDs (P.I.Ds) corresponding to the selected metrics. The standard O.B.D-2 diagnostic connector, typically located within the vehicle cabin, provided the physical interface point shown in in Figure 6. An initial validation step was crucial to ensure the reliability of the data acquired through the O.B.D-2 interface. ...