ELM OBD Terminal
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ELM OBD Terminal AI Editor's Review
ELM OBD Terminal is an Android tool (v2.1.8) for vehicle diagnostics via OBD. It offers basic OBD functionality, allowing users to read data and perform simple tests. Ideal for car enthusiasts and mechanics needing quick vehicle insights.
Comprehensive Analysis
ELM OBD Terminal (version 2.1.8) is an Android application designed for accessing vehicle diagnostics data through the OBD (On-Board Diagnostics) interface. The app facilitates basic functionality, enabling users to read sensor data and perform simple diagnostic tests. It's relatively straightforward to use, making it accessible to both car enthusiasts and professional mechanics for quick vehicle health assessments. However, its feature set is more limited compared to dedicated OBD scanners, and a compatible ELM327 adapter is required for operation. Overall, a useful tool for basic vehicle monitoring.
Key Advantages
- Simple interface for OBD data access
- Quick vehicle diagnostic capabilities
- Suitable for basic car maintenance tasks
Areas for Improvement
- Limited features compared to advanced OBD scanners
- May require a compatible ELM327 adapter
The Description of ELM OBD Terminal
Site Editorial Commentary：Terminal for communicating with car's ECU via ELM327 adapter - Bluetooth/WiFi
ELM OBD Terminal is a powerful Android application designed for in-depth vehicle diagnostics. This tool allows your Android device to communicate with your car's Electronic Control Unit (ECU) using an ELM327 (or compatible) adapter via Bluetooth or Wi-Fi.**Key Features:**
* **Seamless Connectivity:** Easily connect to your vehicle's ECU via Bluetooth or Wi-Fi. Configuration is straightforward, with clear instructions for both connection types.
* **Connection Settings:**
* **Bluetooth:** Select your paired Bluetooth device.
* **Wi-Fi:** Input the correct IP address and port. (Default: IP address: 192.168.0.11, port: 35000)
* **Comprehensive Command Support:** The app supports a wide range of AT commands and generic OBDII PIDs, giving you extensive control over vehicle data.
* **AT Commands and OBDII PIDs:**
* Choose from a list of available AT commands and OBDII PIDs and tap 'Send'.
* Manually enter AT commands or hexadecimal OBDII PIDs and tap 'Send'.
* **Clear Communication:** Sent commands are displayed with a 'TX' icon, and received responses are shown with an 'RX' icon, facilitating easy tracking of communication.
* **Data Interpretation:** While the app doesn't translate ECU responses directly, it provides the raw data, allowing you to interpret it. Many generic OBDII PIDs come with support formulas.
**Example AT Commands:**
* ATZ - Reset all
* AT WS - Warm start
* AT@1 - Display device description
* AT H1 - Set headers on
* AT SP n - Set protocol to n
**Example Generic OBDII PIDs:**
* 03 - Show stored diagnostic trouble codes
* 010C - Engine RPM - rpm, formula: (256*A + B)/4
* 010D - Vehicle speed - km/h, formula : A
**Important note:** The user is responsible for interpreting the raw data received from the vehicle's ECU. The app provides the tools; the user provides the analysis.
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What's New
Version 2.4
