o3diag

We have hosted the application o3diag in order to run this application in our online workstations with Wine or directly.

Quick description about o3diag:

o3DIAG is a diagnostic application designed to work with OBD-II vehicles through an ELM327 adapter.
It provides an easy way to connect, read vehicle data, and interpret diagnostic trouble codes (DTCs).

Main Features
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Connection Control

– Select communication port and baud rate.
– Connect or disconnect the adapter with a single click.
– Initialize the adapter automatically with the required AT commands.

Live Data Reading

– Read common engine parameters such as:
- Engine RPM (PID 010C)
- Vehicle Speed (PID 010D)
- Coolant Temperature (PID 0105)
- Engine Load (PID 0104)
– Raw responses are automatically converted into real-world values (e.g., RPM in revolutions per minute,
temperature in °C, speed in km/h).

Diagnostic Trouble Codes (DTCs)

– Read stored error codes from the engine control unit.
– Clear fault codes when required.
– Codes are translated into plain-text descriptions for easier understanding.

Features:

• OBD-II Diagnostic
• P-Codes Translation
• Read Engine RPM
• Read Vehicle Speed
• Read Coolant Temperature
• Read Engine Load
• Read DTCs
• Full Open Source
• ELM-327 Adapter Support
• Live Data Reading
• Read Battery Voltage
• Full Adapter Initialization

User interface: Win32 (MS Windows).

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