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Product Details

Car Fault Reader

This device will instantly diagnose your car’s problems for you and translate them into simple, easy-to-understand terms! Meaning the next time a mechanic is trying to pull one over on you, you can call them on it. So if and when that ‘Check Engine Light’ comes on, the Car Fault Reader tells you exactly what’s causing the problem in a way anyone can understand! No more looking up codes or taking your car to an auto shop only to be given a list of unnecessary repairs – Never again!

Compatible with any Android device!

ELM327 Will work with 12 V gasoline & diesel vehicles but not support 24 V diesel trucks

Connection Failure self-check on phone:
It is based on Bluetooth 2.0, can’t support IOS (Bluetooth 4.0). Vicar 4.0 supports Android and IOS.
Please use Android System V4.0 to the latest version, and so on.
The engine should not be ignited.
You need to confirm the connection way as below.
Click Menu button setting Bluetooth Connection:


The newly developed high-quality wireless scan tool, support all OBD2 protocols.
Work with all OBD2 compliant vehicles.
Enable to read diagnostic trouble codes.
Small Bluetooth interface with a 16 pin socket.
Support different kinds of devices to use this scan tool: Android system phones, Symbian system phones, Windows XP and WIN7 32bite computers.


Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning (over 3000 generic code definitions in the database).
Display current sensor data, including:
1.Engine RPM
2.Calculated Load Value
3.Coolant Temperature
4.Fuel System Status
5.Vehicle SpeedV2.1
6.Short Term Fuel Trim
7.Long Term Fuel Trim
8.Intake Manifold Pressure
9.Timing Advance
10.Intake Air Temperature
11.Air Flow Rate
12.Absolute Throttle Position
13.Oxygen sensor voltages/associated short term fuel trims
14.Fuel System status
15.Fuel Pressure


Type: code readers & scan tools
Output protocol: bluetooth
Color: blue
Material : plastic
Voltage: 12V
Current: 45mA
Wave frequency: 38400Hz
Applicable scope: 5-10m/ 16.4-32.8ft
Item size: 4.7 * 2.3 * 3.1cm/ 1.8 * 0.9 * 1.2in
Item weight: 21g/ 0.7oz
Total weight: 34g/ 1.2oz

Multi-Protocol Support:

1. ISO9141-2(5 baud init, 10.4Kbaud)
2. ISO14230-4 KWP (5 baud init, 10.4 Kbaud)
3. ISO14230-4 KWP (fast init, 10.4 Kbaud)
4. ISO15765-4 CAN (11bit ID, 500 Kbaud)
5. ISO15765-4 CAN (29bit ID, 500 Kbaud)
6. ISO15765-4 CAN (11bit ID, 250 Kbaud)
7. ISO15765-4 CAN (29bit ID, 250 Kbaud)
A. SAE J1939 CAN (29bit ID, 250*Kbaud)
B.USER1 CAN (11*bit ID, 125*Kbaud)
C.USER2 CAN (11*bit ID, 50*kbaud)
*default settings (user adjustable)

Vehicle Coverage:

Works on all OBD2 Vehicles (1996 onwards in the USA) and EOBD vehicles

for Alfa Romeo / for Bentley/ for BMW/ for Chevrolet/ for Chrysl/ for Citroen/ for Daewoo/ for Fiat/ for Ford/ for GM/ for Hod/ for Hyundai/ for Isuzu/ for Jaguar/ for Jeep/ for Kia/ for Land Rover/ for Lexus/ for Mazda/ for Mercury/ for Mini/ for Nissan/ for Mitsubishi/ for Opel/ for Peugeot/ for Posche/ for Renault/ for Rover/ for Saab/ for Seat/ for Skoda/ for Toyota/ for Vauxhall/ for Volvo/ for VW

For your information:

For your vehicle to be OBD II compliant it must have a 16-pin DLC (Data Link Connector) under the dash and the Vehicle Emission Control Information Label must state that the vehicle is OBD II compliant.

Software Included:

Scantool_net113win (Full Version)
EasyOBDII V2.2 (Free Version)
OBD2Spy (Demo Version)
Scan Master-ELM (Demo Version)
wOBDCRAZY (Demo Version)

This hardware can match much other software still! But most of them are not free!
Works for Windows 7!
This tool does not match abs and airbag system!
Bluetooth pair code: 1234
Main Control Chip: PIC18F2480

Packing List:

A.1*EOBD / OBD2 Bluetooth Diagnostic Interface

Installation Guide (just for referance) :

any problem about the uperation ,please follow the picture :
Customer Reviews
5 (10 reviews)
5 stars
4 stars
3 stars
2 stars
1 star
12 Mar 2019

Everything is fine! :)

12 Mar 2019

It's okay.

10 Mar 2019

Works well

7 Mar 2019

Everything came whole, communication with the iPhone does not work, will try to connect through the computer

3 Mar 2019

I bought both versions and seems like 1.5 works better

27 Feb 2019

It works very well and gives you error reference and also gives you an explanation about that reference

22 Feb 2019

Thanks to the store came quickly connects without problems.

21 Feb 2019

I order already 3 times from this store.

21 Feb 2019

The adapter came quickly. Connected to obd (version 2.1) on honda fit get all the messages on the engine. I recommend this store.

25 Jan 2019

Obd received .. delivery very fast!!!! The goods is tracked.

Super hot! Several others have checked this out in the last few hours

Mini ELM327 Bluetooth V2.1 Car Fault Reader

10 Reviews
Selling fast: get yours before it’s gone!
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