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Bluetooth 4.0 Trouble Code Reader for OBD-II Car

V05H4-1 is a multi-functional and high-tech car code reader for OBD-II vehicles. It is able to monitor and understand electronic control system of the vehicle through on-board ECU computer. The OBD-II code reader can also set the internal functions of the vehicle through the on-board ECU computer system, so that the driver can use his car more humanely. The obd code reader not only an information display system, but also a very powerful fault diagnostic tool. To understand whether there is a fault in the vehicle, the system can display the fault information in the form of text very clearly. User can eliminate the hidden danger for the vehicle through the fault information. At the same time, the auto code reader can find the fault as soon as possible, so that the corresponding treatment can be made in time, protect the interests of car owners.
  • V05H4-1
  • Fiberall

Product Parameters of V05H4-1 OBD-II Code Reader

Part No.


Communication mode

Bluetooth 4.0

Master chip

Imported PIC18F24K80

Workable OS

Android / Windows /   iOS

Operating voltage


Working current


Standby current


Operating temperature   range


Relative humidity


Product dimension


Support OBD-II   protocols (the obd code reader is able to compatible most OBD-II   vehicles in the market)

1. SAE J1850 PWM   (41.6Kbaud)
  2. SAE J1850 VPW (10.4Kbaud)
  3. ISO9141-2(5 baud init, 10.4Kbaud)
  4. ISO14230-4 KWP (5 baud init, 10.4 Kbaud)
  5. ISO14230-4 KWP (fast init, 10.4 Kbaud)
  6. ISO15765-4 CAN (11bit ID, 500 Kbaud)
  7. ISO15765-4 CAN (29bit ID, 500 Kbaud)
  8. ISO15765-4 CAN (11bit ID, 250 Kbaud)
  9. ISO15765-4 CAN (29bit ID, 250 Kbaud)


Main Features of V05H4-1 Car Code Reader

1, Software and function is equal to ELM327 DTC code reader;

2, The auto code reader is with Bluetooth 4.0 communication, with faster transmission speed and lower energy consumption;

3, Works on after 1996 OBD2 cars and light trucks sold in the United States, some 1994 and 1995 models are also ok.
4, Fiberall provide free app for the obd engine code reader; in CD with package of the car code reader or download from our website;

5, Software included in CD for Smartphone(Android, Symbian), PC(Windows XP, Windows 7 and Windows 8). Application for iOS device should be downloaded from Appstore.

6, User can to use the obd2 code reader with your PC or smart phone to get information from your car's computer.
7, The application is user-friendly, and easy to learn.

8, The vehicle code reader is easy to install and use. Download application, install it, connect the obdii code reader to the car, connect with Bluetooth, setting, then can start test.

9, V05H4-1 Bluetooth ELM327 obd-ii code reader is workable with personal computer and mobile phone. It supports standard OBD-II protocols and is compatible with many software.

Main Function of V05H4-1 Bluetooth 4.0 Trouble Code Reader

1. Read diagnostic trouble codes, both generic and manufacturer-specific. And the obd-ii code reader displays their meaning (over 3000 generic code definitions in the database).
2. Clear trouble codes and turn off the MIL ("Check Engine" light)
3. Display current sensor data, including:
(1) Engine RPM
(2) Calculated Load Value
(3) Coolant Temperature
(4) Fuel System Status
(5) Vehicle Speed
(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 Pressure

(15) Fuel consumption monitoring

Future features of the obd code reader:

Data chart display and log recording

Freeze frame data

Continuous and discontinuous oxygen detection results
Many others...


Supported Software and System for Car OBD-II Code Reader

Operation System: Windows XP, Windows 7/8, Android, iOS, Symbian.

Window version: ScanMaster-ELM,, PCMSCAN;
Android version: Torque, OBD Car Doctor, DashCommand, EOBD;
Symbian version: OBDScope.

IOS version: Auto Doctor, Mini OBDII, Car Scanner

Note: The obd2 code reader is also able to compatible with other App.

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+86 13418549260

+86 13418549260





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