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VIECAR Bluetooth 4.0 ELM327 OBD2 Diagnostic Fault Code Scan Tool iPhone ANDROID

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VIECAR Bluetooth 4.0 ELM327 OBD2 Diagnostic Fault Code Scan Tool iPhone ANDROID


Viecar V4.0 is a "software + hardware"


  • Read and erase diagnostic trouble codes (DTCs) and turn off the check engine lighte
  • Compatible with BOTH Apple® iOS and Android devices
  • Pays for itself with one use
  • Hassle-free setup: Setup in seconds
  • View real-time vehicle data, graphs and performance parameters while you're driving
  • Find and fix problems before they happen
  • Support for low power sleep mode and high-speed communication
  • Compatible with all OBDII compliant vehicles
  • Compatible with SAE J1850 PWM and SAE J1850 VPW protocols found on many Ford and GM vehicles (these protocols are NOT supported on cheaper scanners)

Viecar V4.0 is a "software + hardware" multi-functional, comprehensive in-vehicle high-tech automotive electronics products, using Bluetooth 4.0 dual-mode design, perfectly support IOS and Android devices and high-speed data transmission, along with low power consumption, really save power. Via connecting with in-vehicle ECU computer to achieve interface 360 degree experience of whole car, early find vehicle Sub-health, also ensures vehicle in warranty early find fault so that promptly take appropriate measures, protect the interests of the owners ; by analyzing and assessing for this time and historical and other multi-dimensional fuel consumption, help car owners saving fuel even money; also recording driving behavior, analyzing condition data, recommending for improvement, and promptly correcting bad driving habits, in order to drivers can be more humane to use their own car.

LCD CODE DISPLAY: it displays the fault code on the Viecar LCD screen!

Viecar V4.0 is no longer simply a screen information display system, but through stunning head-up display (HUD), let drivers no longer have to bow to watch the meter, while enjoying the pilot driving experience, and eliminating the potential safety problems from bowing to watch meter. Cool real-time dashboard design, extended original car without display data; very largely enhance the visual experience.

The vELM327 Bluetooth Dual Mode 2.0 / 4.0 Mini OBDII interface is an engine performance and diagnostics tool for automotive professionals and enthusiasts that allows you to wirelessly connect your car's on-board computer from your any Bluetooth enabled device with the compatible application or software. The Bluetooth connectivity makes it compatible with BOTH Apple iOS (iPhone®, iPad®, iPod® Touch) and also Android devices!

Product Description:

  • Read diagnostic trouble codes, both generic and manufacturer-specific, and display code descriptions with over 3000 universal code definitions in the database
  • Clear diagnostic trouble codes and turn off check engine lights
  • Display and record real-time sensor data, including:
  • Vehicle Speed
  • RPM
  • Fuel Consumption
  • Engine Coolant Temp
  • Fuel Pressure
  • Calculated Engine Load
  • Throttle Position
  • Intake Manifold Pressure
  • Air Intake Temp
  • Timing Advance
  • Mass Air Flow Rate
  • Fuel Level
  • Barometric Pressure
  • EVAP System Vapor Pressure
  • Fuel Trim
  • Engine RPM,
  • •Fuel System Status
  • Vehicle Speed
  • Short Term Fuel Trim
  • Long Term Fuel Trim
  • Timing Advance
  • Absolute Throttle Position
  • Oxygen sensor voltages/associated short term fuel trims
  • + Much more...


Recommended App: Dash Command - DashCommand is an app for your car. It turns your iPhone/iPad/iPod into an advanced display for your engine data. Want to know why the check engine light keeps going on? Check it with DashCommand.

Apple iOS


  • OBD Auto Doctor
  • EOBD Facile


  • DashCommand
  • EngineLink
  • REV
  • NovaScan - The OBD Total Solution
  • OBD2 Scanner

iPad Optimized Apps

  • DashCommand
  • iCanOBD2 (Only VW, Audi, Seat, Skoda)
  • Engine Link HD

Recommended App: Torque - Torque is an OBD II performance and diagnostic tool for any device that runs the Android operating system. It will allow you to access the many sensors within your vehicles Engine Management System, as well as allow you to view and clear trouble codes.

Android Apps


  • ScanMaster Lite
  • Torque Lite (OBD2 & Car)
  • OBD2-ELM327 Car Diagnostics
  • OBD Dashboard (Free)
  • Carista OBD2
  • ScanMyOpel Lite
  • OBDLink
  • hobDrive Demo
  • OBD Car Doctor
  • EcoShifter OBD2 Car
  • Scanator Android (in-app purchases)
  • Efficiency (free)
  • VAG DTC Fault Memory erase


  • DashCommand
  • Torque Pro
  • ScanMyOpel
  • hobDrive
  • OBD Car Doctor Pro
  • TouchScan (OBD Diagnostics)
  • Efficiency Pro

Vehicle Coverage / Compatible Protocols:

ELM327 detects and interprets these protocols automatically. It also provides support for high speed communications and a low power sleep mode. There are plenty of compatible software packages available that offer useful features such as real-time engine parameters and Engine check light reading and clearing.
Note: Our scanner is suitable to all car brands, but not all car models. Before you make order, please check whether your car model has one of the following protocols.

  • ISO 9141-2 (5 baud init, 10.4 kbaud)
  • ISO 14230-4 KWP (5 baud init, 10.4 kbaud)
  • ISO 14230-4 KWP (fast init, 10.4 kbaud)
  • ISO 15765-4 CAN (11 bit ID, 500 kbaud)
  • ISO 15765-4 CAN (29 bit ID, 500 kbaud)
  • ISO 15765-4 CAN (11 bit ID, 250 kbaud)
  • ISO 15765-4 CAN (29 bit ID, 250 kbaud)
  • SAE J1850 PWM (Found on many Ford vehicles)
  • SAE J1850 VPW (Found on many GM vehicles)

Apple iOS & Android Easy Setup:
  1. Turn on Bluetooth on your iPhone / iOS device.
  2. Open the required software application and connect via Bluetooth from the application.
  3. Note: The Bluetooth is connected from the application software and not from the Bluetooth of the iphone / iOS device itself.


  • 1 x Viecar ELM327 Bluetooth 4.0 OBD2 / OBDII Auto Diagnostic Scanner Tool

Customer Reviews

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VIECAR Bluetooth 4.0 ELM327 OBD2 Diagnostic Fault Code Scan Tool iPhone ANDROID
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