Super Mini ELM327 V2.1 Bluetooth-Compatible OBD2 Scanner — Wifi ELM 327 V1.5 | Android & iOS Car Diagnostic Tool (OBD II Code Reader)

Compact, affordable and powerful — the Super Mini ELM327 brings professional-level car diagnostics to your phone. Plug it into your vehicle’s OBD-II port to read and clear trouble codes, view live sensor data and monitor emissions readiness — all from Android or iOS with popular OBD apps.

• Small USB-stick size: hides behind the dash for permanent use
• Bluetooth + WiFi support: easy pairing with Android; WiFi recommended for iOS
• Compatible with ELM327 V1.5 / V2.1 command sets and most OBD-II apps

Key features

• Read & clear OBD-II trouble codes (DTCs) — check engine light diagnostics
• Live data stream (RPM, speed, coolant temp, fuel trims, O2 sensors and more)
• I/M readiness and freeze-frame data for emissions testing
• Supports major OBD-II protocols: CAN, ISO9141-2, KWP2000, SAE J1850 PWM/VPW
• Compact “super mini” housing: discreet and travel-friendly
• Low power draw with automatic sleep mode to prevent battery drain
• Works with dozens of apps: Torque, OBD Auto Doctor, Car Scanner, DashCommand, and many others

Compatibility

• Vehicles: Most cars and light trucks with OBD-II port (generally 1996 and newer in the US; check local requirements)
• Phones/tablets: Android (Bluetooth & WiFi), iOS (WiFi recommended; some WiFi adapters require specific app settings)
• Apps: Any ELM327-compatible OBD II app that supports Bluetooth or WiFi connections

Easy setup (minutes)

1. Plug the Super Mini ELM327 into your vehicle’s OBD-II port (usually under the dash).
2. Turn ignition to ON (engine off or running depending on app).
3. Pair via Bluetooth or connect to the device WiFi network, then open your preferred OBD app and select the ELM327 adapter.
4. Start scanning — read codes, stream live data, and clear faults.

What you can do

• Diagnose and clear engine fault codes (CEL)
• Monitor fuel economy and driving performance
• Track real-time sensor data for troubleshooting
• Verify repairs before visiting a shop
• Confirm emissions readiness before inspection

What’s in the box

• Super Mini ELM327 OBD-II adapter (Bluetooth/WiFi)
• Quick start guide

Why choose this OBD2 scanner

• Affordable and portable — perfect for DIYers and car enthusiasts
• Broad app and vehicle compatibility — flexible Bluetooth/WiFi connectivity
• Instant access to diagnostics from your phone or tablet — no special tools required

Buy now to turn your smartphone into a powerful OBD II code reader and start diagnosing your car like a pro.