Install OBD2 ELM327 on a 2016 Subaru WRX: A Step-by-Step Guide

Connecting an OBD2 ELM327 scanner to your 2016 Subaru WRX unlocks a world of information about your car’s performance. Whether you’re a seasoned mechanic or a curious car owner, this guide will walk you through the installation process, empowering you to diagnose issues and monitor your WRX’s vital signs.

Locating the OBD2 Port on Your 2016 Subaru WRX

Before you begin, you’ll need to find your WRX’s OBD2 port. In most 2016 models, it’s located beneath the driver’s side dashboard, usually above the footwell area. Look for a trapezoidal-shaped port with 16 pins.

Connecting the ELM327 OBD2 Scanner

Once you’ve located the port, connect your ELM327 scanner. Ensure a secure connection. Your ELM327 may come with a USB cable, WiFi adapter, or Bluetooth capability.

Choosing the Right Software

To communicate with your WRX, you’ll need compatible OBD2 software. Popular options include:

Torque Pro (Android)
OBD Fusion (iOS and Android)
DashCommand (iOS and Android)

These apps allow you to read and clear diagnostic trouble codes, view live data from your engine and sensors, and even customize gauges for a personalized monitoring experience.

Exploring Your WRX’s Data

Once connected, turn on your car’s ignition (engine off is often sufficient) and launch the app. You can now access a range of information:

Read and Clear Diagnostic Trouble Codes: Identify and clear engine fault codes.
Live Data Monitoring: Observe engine RPM, coolant temperature, oxygen sensor readings, and more.
Performance Monitoring: Track acceleration times, monitor fuel economy, and analyze driving habits.

Tips for Successful Installation and Use

Ensure Compatibility: Verify your chosen ELM327 and software are compatible with a 2016 Subaru WRX.
Secure Connection: Double-check the connection between your ELM327 and both the OBD2 port and your smartphone or tablet.
Consult Resources: Refer to your ELM327 and app documentation for specific instructions and troubleshooting tips.

Conclusion

Installing an OBD2 ELM327 scanner on your 2016 Subaru WRX opens up a new avenue for understanding and interacting with your vehicle. By following these steps and utilizing the power of OBD2 technology, you can confidently take control of your car’s maintenance and performance.