ELM327 V2.1 Bluetooth OBD2 Scanner - Product Details
Core Advantages: All-Round Diagnosis, Wireless Convenience
The newly developed ELM327 V2.1 Bluetooth OBD2 Scanner has become an essential tool for car maintenance enthusiasts and professional technicians, thanks to its excellent compatibility and comprehensive diagnostic capabilities. Adopting a high-quality wireless transmission solution and a compact, portable design, it easily enables accurate vehicle fault detection and real-time data monitoring, safeguarding your driving safety.
1. Warm Tips
- Applicable Vehicles: For cars produced in 2010 and later, V2.1 version is recommended
- Device Compatibility: This Bluetooth ELM327 is suitable for Android phones, tablets and Windows devices
2. Key Features
- Full Protocol Coverage: Supports all OBD2 standard protocols and is compatible with all OBD2-compliant vehicles on the market, no need to worry about compatibility issues
- Accurate Fault Diagnosis: Can quickly read vehicle fault codes and easily locate the root cause of faults, providing reliable basis for maintenance
- Compact and Portable Design: Adopts a 16-pin standard interface, with a small and exquisite body, easy to plug and unplug, and does not take up too much space
- Multi-Device Compatibility: Perfectly compatible with Android phones (hardware version V4.1-4.3), Symbian phones, Windows XP and WIN7 32-bit computers and other devices
- Flexible Control Design: Equipped with an indicator light switch, which can flexibly control the on/off of the indicator light according to usage needs, energy-saving and considerate
3. Core Functions
1. Fault Code Diagnosis
Supports reading generic and manufacturer-specific fault codes, and displays their meanings in real time. Built-in database with over 3000 generic fault codes, covering common fault types of mainstream models. No need to manually look up dictionaries, the cause of the fault is clear at a glance.
2. Real-Time Sensor Data Monitoring
Collects and displays core vehicle sensor data in real time, fully grasps the vehicle's operating status, and warns of potential problems in advance:
1. Engine RPM
2. Calculated Load Value
3. Coolant Temperature
4. Fuel System Status
5. Vehicle Speed
6. Short Term Fuel Trim
7. Long Term Fuel Trim
8. Intake Manifold Pressure
9. Timing Advance
10. Intake Air Temperature
11. Air Flow Rate
12. Absolute Throttle Position
13. Oxygen Sensor Voltages/Associated Short Term Fuel Trims
14. Fuel System Status
15. Fuel Pressure
4. Packing List
1 * ELM327 OBD2 Bluetooth Diagnostic Interface (Version V2.1)
5. Supported Protocols (Version V2.1)
- ISO 9141-2 (5 Baud Init, 10.4 Kbaud)
- ISO 14230-4 KWP (5 Baud Init, 10.4 Kbaud)
- ISO 14230-4 KWP (Fast Init, 10.4 Kbaud)
- ISO 15765-4 CAN (11-bit ID, 500 Kbaud)
- ISO 15765-4 CAN (29-bit ID, 500 Kbaud)
- ISO 15765-4 CAN (11-bit ID, 250 Kbaud)
- ISO 15765-4 CAN (29-bit ID, 250 Kbaud)
