ELM327 OBD2 Bluetooth & WiFi Car Diagnostic Scanner V1.5

Read & Clear Car Trouble Codes from Your Phone — No Mechanic Needed

The ELM327 OBD2 Bluetooth & WiFi Car Diagnostic Scanner lets you tap into your vehicle's onboard computer in seconds. Plug it into any OBD2 port, pair it with your smartphone or PC, and get real-time engine data, fault codes, and live sensor readings — all without a costly trip to the shop. Made in Mainland China.

Two Versions to Match Your Device

• Bluetooth Version (V1.5 & V2.1): Perfect for Android phones and Windows PCs. The V1.5 firmware features a genuine PIC18F25K80 chipset and supports 9 OBD-II protocols — including SAE J1850 PWM and SAE J1850 VPW — making it compatible with far more vehicles than the basic V2.1. Bluetooth 4.0 (V1.5) also supports iOS devices.
• WiFi Version (V1.5): Works with iOS, Android, and Windows. Connects to your phone's WiFi and supports all 9 OBD-II protocols. Great for iPhone and iPad users. Available in AER, Old Version, and Super ELM327 WiFi variants.

Key Features

• ✅ Supports up to 9 OBD-II protocols (V1.5): ISO15765-4 (CAN), ISO14230-4 (KWP2000), ISO9141-2, J1850 VPW, J1850 PWM, and more
• ✅ Real PIC18F25K80 chipset for reliable, fast communication
• ✅ Compatible with iOS, Android & Windows (WiFi & Bluetooth 4.0 versions)
• ✅ Works on most OBD2 gasoline cars — American & European cars from 2003+, Japanese cars from 2005+, Asian cars from 2009+
• ✅ CE certified
• ✅ Available in multiple languages: English, French, German, Spanish, Italian, Polish, Czech, Danish, Hungarian, Turkish
• ✅ No battery required — powered directly by the OBD2 port
• ✅ Software updatable

Recommended Apps

• Android: Torque Pro, Auto Doctor
• iOS: OBD Fusion, Car Scanner ELM OBD2
• Windows: Scantool.net, OBD-II ScanMaster, OBD Logger

Important Notes

• ⚠️ iOS users: Choose the WiFi version or Bluetooth 4.0 (V1.5) for full compatibility.
• ⚠️ Forscan software is designed for ELM327 USB cables only — it is not compatible with the WiFi or Bluetooth versions.
• ⚠️ This device supports multi-brand gasoline cars only — not suitable for diesel cars or trucks.
• ⚠️ Russian language is not supported.

Specifications

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For more information on OBD-II vehicle diagnostic standards, visit the U.S. EPA On-Board Diagnostics (OBD) resource page.

Frequently Asked Questions

Q: What is the difference between ELM327 V1.5 and V2.1 Bluetooth versions?

A: The ELM327 V1.5 firmware features the genuine PIC18F25K80 chipset and supports 9 OBD-II protocols, including SAE J1850 PWM and VPW, making it compatible with a wider range of vehicles. The V2.1 version supports only 7 protocols and cannot communicate with all OBD-II systems. V1.5 is the recommended choice for most users.

Q: Does the ELM327 WiFi or Bluetooth scanner work with iPhone (iOS)?

A: Yes — for iOS devices, you should choose the WiFi version or the Bluetooth 4.0 (V1.5) version. Standard Bluetooth V2.1 is not compatible with iOS. Both the WiFi and Bluetooth 4.0 versions support 9 OBD-II protocols and work seamlessly with iOS apps like OBD Fusion and Car Scanner ELM OBD2.

Q: What cars are compatible with this ELM327 OBD2 scanner?

A: This scanner works with most gasoline-powered OBD2 vehicles. American and European cars from 2003 onwards, Japanese cars from 2005 onwards, and Asian cars from 2009 onwards are supported. It does not support diesel engines or trucks. It is not compatible with vehicles that use pre-OBD2 systems.

Q: Which app should I use with the ELM327 Bluetooth or WiFi scanner?

A: For Android, Torque Pro and Auto Doctor are highly recommended. For iOS, try Car Scanner ELM OBD2 or OBD Fusion. For Windows, use Scantool.net or OBD-II ScanMaster. Note: Forscan is only compatible with the ELM327 USB cable version, not with WiFi or Bluetooth adapters.

Q: Does the ELM327 scanner require batteries or an external power source?

A: No batteries are required. The ELM327 OBD2 scanner is powered directly through the vehicle's OBD2 diagnostic port (typically located under the dashboard). Simply plug it in and it will power on automatically when your car is on.