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WiFi Automotive OBD Fault Code Scanner for iOS

FA-B18 OBD scanner is a data logger can obtain ECU data via OBD-II interface. It is able to display trouble code, real time driving data, senor data and vehicle information. This old version auto obd scanner is with hand shank design, it is longer and easy to insert to the socket of the vehicle. And the old obd scanner is with same functions as other ELM327 adapters. The data is transmitted via WiFi communication and it is faster than Bluetooth. It is workable with Android, iOS and Widows equipment. With the vehicle obd scanner, user is able to detect his car at any time, so that can find trouble easily when the check engine light is on.
  • FA-B18
  • Fiberall

Product Parameters of FA-B18 Automotive OBD Scanner

Part number


Communication mode


Compatible Operation System

Android, Windows, iOS



Connector Type

16Pin OBD-II Male

Applicable vehicle

OBD2 complaint

Adapter Size


Output protocol

RS232 serial port

Baud rate


Operating voltage


Working current


Supported OBD-II   protocols

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

Main Functions of FA-B18 OBD Fault Code Scanner

1.The obd scanner is able to read diagnostic trouble codes (DTC), both generic and manufacturer-specific, and display meaning of the DTC code.
2. It is also able to clear trouble codes and turn off the MIL ("Check Engine" light).
3.And the automotive obd scanner also display current sensor data, including:
-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 Pressure
-Many others...

Note: The supported sensor data of the obd scanner depends on the configuration of App and vehicle configuration.


Customized Service for FA-B18 Vehicle OBD Scanner

1, Customized WiFi Name;

2, Customized Pair Code;

3, Customized MAC Address;

4, Customized Color;

5, Customized Print;

6, Customized Packing.


Pin Definition of Fiberall Auto OBD Diagnostic Scanner

1, Manufacturer definition.

2. Bus positive Line of SAE-J1850 PWM and SAE-1850 VPW
3. Manufacturer definition.
4. Chassis ground
5. Signal ground
6. CAN high (ISO 15765-4 and SAE-J2284)
7. K line of ISO 9141-2 and ISO 14230-4
8. Manufacturer definition.
9. Manufacturer definition.
10. Bus negative Line of SAE-J1850 PWM only (not SAE-1850 VPW)
11. Manufacturer definition.
12. Manufacturer definition.
13. Manufacturer definition.
14. CAN low (ISO 15765-4 and SAE-J2284)
15. L line of ISO 9141-2 and ISO 14230-4
16. Battery voltage

Note: The number at the beginning of each row is pin number of the OBD scanner.


Who is this obd scanner suitable for?

Vehicle owners: as an early warning system, the OBD scanner can remind vehicle owners of potential vehicle maintenance needs. The auto OBD scanner detects almost all the automobile parts that affect the exhaust emission. Once a problem is found, the OBD scanner will light up the fault light on the dashboard of the car.

Maintenance Technician: when a fault is detected, the OBD scanner will not only light up the fault light, but also store the specific information of the fault in the on-board computer. The maintenance technician needs the OBD scanner to read out the diagnosis information directly, and can quickly and accurately find the fault.

Government agencies: for the government agencies that implement the annual automobile inspection, OBD scanner is an important diagnostic tool to help them decide whether the automobile emission meets the standard.

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+86 13418549260

+86 13418549260





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