The ELM327 OBD2 V2.1 Bluetooth Interface is a powerful automotive diagnostic scanner that enables wireless communication with your vehicle’s On-Board Diagnostics (OBD) system. OBD refers to the vehicle’s self-diagnostic and reporting capabilities, allowing vehicle owners or technicians to access real-time data on the health of various subsystems.
Since its introduction in the early 1980s, OBD technology has evolved significantly. Early OBD systems would simply trigger a Malfunction Indicator Light (MIL) when a problem was detected, without providing any specific details. Modern OBD systems, however, use a standardized digital communication port to deliver real-time data and standardized Diagnostic Trouble Codes (DTCs). These codes make it easier to identify and address issues within the vehicle.
The ELM327 Bluetooth CAN-BUS scan tool supports OBD-II protocols, making it ideal for reading and diagnosing trouble codes, clearing codes, checking fuel pressure, and much more.
With the ELM327-Bluetooth adapter, you can wirelessly connect your PC, PDA, or mobile device to your car’s ECU (Engine Control Unit). This adapter creates a virtual cable connection between your car’s network and your diagnostic tool, allowing you to monitor and analyze critical vehicle data. By using open-source applications designed for the ELM327, you can transform your device into a digital gauge, advanced diagnostic system, or performance measurement tool—giving you valuable insights into your vehicle’s performance and health, all from your screen.
- Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning (over 3000 generic code definitions in the database).
- Clear trouble codes and turn off the MIL (“Check Engine” light)
- 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
Features:
- Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning (over 3000 generic code definitions in the database).
- Clear trouble codes and turn off the MIL (“Check Engine” light).
- Display current sensor data, including:
- 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.
Package Includes:
1 x Bluetooth ELM327 device
1 x CD with software & Drivers
Compatibility Chart
Video