Mini ELM327 V2.1 Bluetooth OBD2 Scanner for Android Cars

Mini ELM327 V2.1 Bluetooth OBD2 Car Diagnostic Scanner

Take the guesswork out of car trouble with the Mini ELM327 V2.1 Bluetooth OBD2 Scanner. This compact wireless scan tool plugs directly into your vehicle's standard 16-pin OBD2 port and pairs seamlessly with your Android smartphone or tablet via Bluetooth — giving you instant access to your car's diagnostic data without the need for expensive dealership visits.

Whether you're a weekend DIYer or a seasoned mechanic, this pocket-sized scanner lets you read and clear diagnostic trouble codes (DTCs), monitor live engine data, and check vehicle health — all from an app on your phone. Made in Mainland China.

Key Features

• Universal OBD2 Compatibility: Supports all standard OBD2 protocols — works with the vast majority of OBD2-compliant vehicles (most cars and light trucks sold after 1996).
• Wireless Bluetooth Connection: Pairs wirelessly with Android devices for cable-free convenience in the garage or on the road.
• Read & Clear Trouble Codes: Instantly retrieve diagnostic trouble codes and clear check engine lights with ease.
• Compact 16-Pin Interface: Small, low-profile design fits discreetly in your OBD2 port without obstructing your dashboard or legs.
• Live Vehicle Data: Monitor real-time engine parameters including RPM, coolant temperature, fuel trim, and more via compatible OBD2 apps.
• No Battery Required: Powers directly from your vehicle's OBD2 port — no batteries or external charging needed.

Specifications

What's in the Box

• 1 × Mini ELM327 V2.1 Bluetooth OBD2 Scanner

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Helpful External Resource

For general guidance on vehicle safety and recalls, visit the U.S. Consumer Product Safety Commission (CPSC).

Learn more: Pico Technology

Frequently Asked Questions

Q: What vehicles are compatible with the Mini ELM327 V2.1 OBD2 Bluetooth scanner?

A: This scanner is compatible with all OBD2-compliant vehicles, which includes most cars and light trucks sold in the United States after 1996. It supports all standard OBD2 communication protocols, making it a highly versatile tool for a wide range of makes and models.

Q: Does the Mini ELM327 V2.1 scanner work with iPhone (iOS) devices?

A: This particular model is designed primarily for Android devices. It connects via Bluetooth to Android smartphones and tablets running compatible OBD2 diagnostic apps (such as Torque Pro or OBD Auto Doctor). iOS compatibility is not guaranteed with this version.

Q: Do I need a separate app to use this OBD2 Bluetooth scanner?

A: Yes, you will need a compatible OBD2 diagnostic app installed on your Android device. Many free and paid options are available on the Google Play Store, such as Torque Pro, Car Scanner, or OBD Auto Doctor. Simply pair the scanner via Bluetooth and launch your chosen app to begin reading vehicle data.

Q: Can this scanner turn off my check engine light?

A: Yes. Once you have read and reviewed the diagnostic trouble codes (DTCs) using a compatible OBD2 app, you can use the app to clear those codes, which will turn off the check engine light — provided the underlying issue has been addressed.