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Bluetooth 4.0 Vehicle DTC OBD Scanner with Switch

FA-B14S is and old version elm327 obd scanner. It supports Bluetooth 4.0 communication and can be compatible with iOS, Android and Windows equipment. The vehicle obd scanner is with low energy Bluetooth and it is more power saving. And its power switch allow user to stop it when do not need to use it. Default color of the DTC obd scanner is black/grey. And white color is the most popular color for customized customers.
  • FA-B14S
  • Fiberall

Main Parameters of Bluetooth 4.0 Vehicle OBD Scanner

Model Number


Communication way

Bluetooth 4.0 (Bluetooth Low Energy)

Compatible Device

Device with Android/iOS/Windows OS

Workable vehicle models

OBD-ii Compliant Vehicles

Supported OBD-II Protocols

ISO15765-4, ISO14230-4(KWP2000), ISO9141-2, J1850 VPW, J1850 PWM

Color options

Black/Grey (White, Black or White/Black are available for options)

Product dimension


Output protocol

RS232 serial port

Baud rate


Working voltage

DC 9-16V

Working current


Customized features



Compatible Device & Software for FA-B14S Bluetooth 4.0 OBD Scanner

1, Device and Operation System:

Supports personal computer, mobile internet devices (MID), smart phone, palm(pda). Which is with Android, Symbian, Windows or iOS system.

2, Recommended App:

Windows device: ScanMaster-ELM,, PCMSCAN

Android device: Torque, DashCommand, OBD Car Doctor, Auto Doctor

iOS device: Auto Doctor, OBD Car Doctor, DashCommand, EOBD and so on.

Please note that App for iOS device should be downloaded from App store or other Apple authorized channel. If not, the obd scanner may not work.


Main Functions of FA-B14S DTC OBD Scanner

1, Read trouble code and show meaning of the code. The function of showing meaning of the trouble code depends on the configuration of App. And some vehicle model is with manufacturer defined limit so the obd scanner can not obtain the trouble code.

2, Help user to delete the trouble code after reparation. So that can turn off the MIL or check engine light.

3, Obtain and display real time sensor data from ECU. So that driver can have comprehensive understanding of current vehicle conditions.

4, Collect and analyze driving data, provide report to driving and remind driver to form good driving habit.


What are the advantages of Bluetooth 4.0 OBD scanner?

Compared with Bluetooth 2.0 OBD scanner, Bluetooth 4.0 obd scanner is with the following advantages:

1. Bluetooth 4.0 is the upgraded version of 3.0. Compared with 3.0 obd scanner, Bluetooth 4.0 obd scanner is more power-saving.

2. It supports two deployment modes: dual mode and single mode. Fiberall provide OBD scanner supports Bluetooth 4.0 or Bluetooth 2.0 alone. We also supply OBD scanner that supports both Bluetooth 4.0 and Bluetooth 2.0.

3. Compared with Bluetooth 2.0 and Bluetooth 3.0, the transmission speed of Bluetooth 4.0 OBD scanner is faster.

4. Bluetooth 4.0 uses adaptive frequency hopping common to all Bluetooth specification versions. This enables OBD scanner to minimize crosstalk with other 2.4GHz wireless devices. It makes its transmission performance more stable.

5. Bluetooth 4.0 auto OBD scanner is more intelligent, supports sleep mode and has longer standby time.

6. Connection of Bluetooth 4.0 OBD scanner is faster. The connection can be set up and data transmission can be started in 3 millisecond.

7. Bluetooth 4.0 uses packet verification and encryption technology. This makes the data transmission of OBD scanner is more secure.

8. Bluetooth 4.0 is BLE (Bluetooth low energy). Compared with conventional Bluetooth OBD scanner, BLE can significantly reduce power consumption while maintaining the same communication range.

9. Bluetooth 4.0 OBD scanner has wider compatibility. It not only supports Apple, Android and Windows devices, but also downward compatible with Bluetooth 2.0 and 3.0.

OBD Scanner for car

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