• Full support for WJdiag and JeepDiag.
  • Genuine ELM327 Interface (Not a Chinese clone guaranteed)
  • NO communication problems. supports all AT commands, unlike the Chinese versions


Main MCU: ELM327 2.2 SM ELM Electronics, Windows Compatible, Android Compatible                                                  

Maximum Vehicle Coverage: ELM327 Bluetooth interface is compatible with most OBD II-compliant vehicles.

Read live data & Clear Check Engine light: Check diagnostic codes yourself and make confident, informed repair decisions.

Expand Your Dashboard: Display auxiliary real-time gauges directly on your mobile device.

Small form factor: At just under 8 cm long, the ELM327 interface won’t obstruct driver legroom.

Many Software Choices: The interface works with dozens of universal or brand-specific apps, on Android and Windows platforms, across every device category — smartphones, tablets, laptops, and desktop PCs.

Peace of Mind: Covered by our 3-year warranty (repair or replace)

Original ELM327 2.2 SM Based OBD2 Interface

The interface is based on genuine on newest ELM327 2.2 SM chip by ELM Electronics 

Bluetooth version: 2.1 (compatible with Android and Windows only)


This is genuine v2.2 ELM327 chip based Bluetooth scanner that uses Elm Electronics chip

In the picture bellow there is a genuine  ELM Electronics ELM327 chip:

The genuine ELM327 2.2 SM from ELM Electronics has the dimensions of 7 mm x 18 mm. If you buy a scan tool from other sellers, and you find another design chip - it is most likely a clone. A clone chip may have a square shape.

Our products are based on the ELM327 ELM Electronics Chip. It is the original chip, supplied by ELM Electronics(Canada). This is NOT a clone as is sold in most of cases on eBay. How do you know it's a clone? It'll have these version numbers: v1.4a, v1.5, v1.5a.

Caution: we also have found sellers that claim they sell original ELM Electronics firmware interfaces (pay attention - not original chip, but firmware). Please note: ELM Electronics supply programmed chips only, they do not sell firmware. It may be a cracked version or maybe a modified Chinese version, but it will never work like the original, so be careful when you choose your product.


Original ELM327 2.2 Bluetooth Interface Description

The OBD2 Bluetooth interface is an automobile diagnostic interface that connects to the OBD2 (16-pin) plug of your vehicle. It is used to diagnose engines and gearboxes on petrol vehicles after 2001 (1996 for the USA) and diesel vehicles after 2004.

It is compatible with all vehicle makes (Renault, Peugeot, Citroën, Ford, Fiat, Volkswagen, Audi, Opel, etc.).

The Bluetooth ELM 327 2.2 based interface can be used with applications on Windows, Windows Mobile, and Android OS devices.


ELM327 2.2 Bluetooth Interface Supported OBD2 Protocols

· SAE J1850 PWM(41.6Kbaud)

· SAE J1850 VPW(10.4Kbaud)

· ISO9141-2(5 baud init,10.4Kbaud)

· ISO14230-4 KWP(5 baud init,10.4 Kbaud)

· ISO14230-4 KWP(fast init,10.4 Kbaud)

· ISO15765-4 CAN(11bit ID,500 Kbaud)

· ISO15765-4 CAN(29bit ID,500 Kbaud)

· ISO15765-4 CAN(11bit ID,250 Kbaud)

· ISO15765-4 CAN(29bit ID,250 Kbaud)

ELM327 2.2 Bluetooth Interface Covered Functions:


· Read diagnostic trouble codes, both generic and manufacturer-specific. 

· Clear trouble codes and turn off the MIL ("Check Engine" light)

· Display current sensor data (Engine RPM, Calculated Load Value, Coolant Temperature, 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, and any others, depending the software used with).

ELM 327 2.2 Bluetooth Interface Compatible Software

Note: The interface is not compatible with Apple devices.


· WJdiag

· MotorData OBD

· DashCommand

·  OBD Auto Doctor

· OBD Car Doctor

· ScanMyOpel Lite

· Torque


· JeepDiag

· MotorData OBD

· Multiecuscan

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ELM327 Original ELM Electronics Genuine ELM 327 Chip 2.2 SM - for Android / Windows

Tags: elm327, elm 327, obd2 bluetooth, elm327 bluetooth, original elm327, original elm electronics, original elm 327