ELM 327 V2.1 OBD2 Code Reader Bluetooth Auto Accessories OBD2 Car Diagnostic Tools Scanner Universal

Product Function Description

Supported Versions

WiFi Version

Bluetooth Version

USB Version

Core Features

1. Diagnostic Trouble Code Functions

Read trouble codes

Clear trouble codes

2. Real-time Sensor Data Display (Includes but not limited to)

Engine RPM

Calculated Load Value

Coolant Temperature

Fuel System Status

Vehicle Speed

Short Term Fuel Trim

Long Term Fuel Trim

Intake Manifold Pressure

Timing Advance

Intake Air Temperature

Air Flow Rate

Absolute Throttle Position

Oxygen Sensor Voltages

Associated Short Term Fuel Trims

Fuel System Status

Fuel Pressure

3. Data Logging Function

Check engine status

4. Real-time Connection

Live vehicle information monitoring

5. Diagnostic Functions

Display current sensor data

Detect/Clear trouble codes

Product Highlights

Multi-version compatibility (WiFi/Bluetooth/USB)

Comprehensive vehicle data monitoring

Professional diagnostic capabilities

Real-time data logging function