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Original ! Fcar F502 Heavy Duty HD Truck Code Reader Free Shipping

In Stock. History 19 sold. Item No. SC206

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20cm*14cm*7cm ( Inch: 7.87*5.51*2.76 )
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Product Description

Fcar F502 Heavy Duty Code Reader can work on the vehicles that compatible with standard protocol of heavy-duty trucks (J1939 and J1708). ECU of vehicles like CUMMINS, Bosch, DELPHI. Best device for most truck owners.

Fcar F502 Heavy Duty HD Truck Code Reader

Language: English

Attention: This product do not sell to Australia and New zealand 

Update Online on Official Website

F502 Description:

 F502 is a small Heavy Vehicle Code Reader which researched and developed by Fcar. It is with LCD true color display and can support heavy duty truck standard protocols. With high quality and good performance,this code reader can enable vehicle technicians to diagnose heavy duty trucks more easily and quickly. The micro tool is widely used in various maintenance companies, auto manufacturers, repair stations, petrol engine manufacturers and energy-based enterprises etc.

F502 code reader Features:

◆Support vehicles that compatible with standard protocol of heavy-duty trucks (J1939 and J1708).
◆Read DTC
◆Support ECU of vehicles like CUMMINS, Bosch, DELPHI
◆Be connected to OBD16 via diesel 6PIN and diesel 9PIN


What Diagnostic Protocol does this F502 code reader support?

◆J1587 Test        ◆J1939 Test

 Detailed functions:


◆Engine #1



◆Axle, Power Unit

◆Axle, Trailer

◆Brakes, Power Unit

◆Brakes, Trailer #1

◆Instrument Cluster

◆Trip Recorder


Fcar F502 code reader appearance and specifications:
Fcar F502 Heavy Vehicle Truck Code Reader appearance
1、OK diagnosis normal indicator light: The indicator light is on in communication diagnosis. 
2、OK diagnosis failure indicator light: The indicator light is on when there is a failure of communication diagnosis; 
3、Voltage indicator light: The indicator light is on when the machine is connected to OBDⅡ diagnostic sockets. 
4、Diagnosis communication line, which should be connected to OBDⅡ diagnostic sockets on the vehicle; 
5、Up and down buttons 
6、Enter: The button for confirmation; 
7、USB data line interface: Backup interface for data connecting; 
8、Exit: The button for cancellation and back.

Screen size  

2.8 inch  320×240  LCD

Work voltage

8V ~ 32V

Work current 

Typical value <100mA

Connection method 

Standard 16-PIN OBD diagnostic connector

Working temperature 

0℃~ 50℃

Storage environment temperature


Relative humidity


Product size(mm)


Weight of the main unit


Customer asked questions:

Q: This code reader is made of FCAR?
A: Yes.

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Shipping and delivery;Attention:

DHL: For MOST non-free shipping goods, default shipping method is DHL. Need 3-7working days on the way after dispatch the goods.
YANWEN Express: 7-14 working days on the way, no need to pay tax for most european counties.
EMS: 6-10 working days on the way. To Russian only send by EMS. For some remote area, if you do not want to pay remote fee, we can send it to you by EMS too.
Aramex: 5-10 working day. To most middle east counries. If you do not like this shipping method, please leave message on your order.
Flat airmail: 7-18 working days on the way. For remote area or holiday, need more time.

If you needs YANWEN express shipping or other shipping method like UPS, TNT, FedEx and so on, or you have special needs for your order, such as declared name and so on, please leave message on the order to notify us. Otherwise we will send the order as our usual practice.
As different country has different import policy, sometimes we will change the shipping method based on the counties and goods.
When you get the parcel, before sign for acceptance, please check the package to make sure the product is correct and no damage.

For any question, please contact us at:


How to use FCAR F502 Heavy Vehicle code reader

Tech Service

This is for your information: FCar F502 reader driver software download, update and installation on Windows 10/8/7/XP/Vista.
Part 1: FCar F502 driver software download FREE
Part 2: How to update & install FCar F502software
Part 3: How to install FCar F502 USB VCOM driver on Win XP/Vista/7/8/10
Part 4: FCar F502 HD Code Reader How to use
This is for your information: FCar F502 reader driver software download, update and installation on Windows 10/8/7/XP/Vista.
FCar F502software version: 5.0
 Part 2: How to update & install FCar F502 software
To install FCar F502software, you will need to have a mini-USB cable (NOT included in retail package) ready and then follow 4 steps:
  1. Hold scanner's "Enter" key and connect USB cable to your Windows PC (Mac is not supported), and then release "Enter" key. The scanner will go into Update Mode screen.
FCar-F502-reader-update-(1) FCar-F502-reader-update-(2)
  1. Install USB VCOM driver (Only need at first time, see next USB VCOM driver installation guide)
  2. Download the software from top of this page, extract the zip file (ie. into a folder. ie. d:\temp\FcarReader_502_20150806, run file named FcarReader_502.exe. Select COM number. (You will find the COM number on step 2, or you will be found under Control Panel-->Device Manager).
  3. Start Update
Part2 How to update FCar F502 software on Windows 10:
  1. Press and Hold scanner's "Enter" key and connect USB cable to your Windows 10, and then release "Enter" key. The scaner will go into Update Mode screen.
  2. Windows 10 will search driver and install automatically (first time only)
  3. Download the software from top of this page, extract the zip file (ie. into a folder. ie. d:\temp\FcarReader_502_20170508, run file named FcarReader_502.exe.
  4. Select COM number. (You will be found under Control Panel-->Device Manager).
  5. Click Start Upgrade
  6. Whole process will take about 2-3 minutes, and it will auto restart.
  7. Select USB Serial Device (COM3)
Part 3: How to install FCar F502 USB VCOM driver on Win XP/Vista/7/8/10
For users with Windows XP/Vista:
Find file: vcom.inf in your downloaded folder.
vcom.inf is usb driver, Right click and select install
For users with Windows 7:
1)Click Windows Start menu-->Control Panel-->Device Manager
2)Right lick on "F50x USB VCom Port (COM4)" under Ports (COM & LPT)
3)Select Update Driver and Browse my computer for driver software
4)Select vcom.inf from your download package

For users with Windows 8:
Under Windows 7 64bits, Windows 8 or Windows 10, you have to disable driver signature enforcement before to install VCOM driver.
How To Disable Driver Signature Enforcement In Windows 8/8.1 And Windows 10
  1. Find PC Settings from the start menu or apps list >> select Update and Recovery >> click Recovery.
  2. Under Advanced Startup, click on Restart Now.
  3. Your PC will do a kind of reboot and go to a blue Choose an option screen. Click on Troubleshoot (refresh or reset your PC or use advanced tools) >> Advanced Options >> Startup Settings (change windows startup behaviour) >> Restart.
  4. Your PC will now restart and go to yet another blue screen with 10 options. Press 7 or F7 on your keyboard to select Disable driver signature enforcement.
  5. Your computer will auto restart again and then you can now proceed with the installation of FCAR F502 USB VCOM driver for Windows 7/8/8.1/10.
When the Windows driver signature is disable, repeat the above Windows 7 step to install VCOM driver and do the update.
Part 4: FCar F502 HD Code Reader How to use
Now, you have finish FCar F502 driver software update. And it’s ready for use.
FCar-F502-truck-reader-how-to-use-(1) FCar-F502-truck-reader-how-to-use-(2) FCar-F502-truck-reader-how-to-use-(3) FCar-F502-truck-reader-how-to-use-(4) FCar-F502-truck-reader-how-to-use-(5) FCar-F502-truck-reader-how-to-use-(6) FCar-F502-truck-reader-how-to-use-(7) FCar-F502-truck-reader-how-to-use-(8) FCar-F502-truck-reader-how-to-use-(9) FCar-F502-truck-reader-how-to-use-(10) FCar-F502-truck-reader-how-to-use-(11) FCar-F502-truck-reader-how-to-use-(12) FCar-F502-truck-reader-how-to-use-(13) FCar-F502-truck-reader-how-to-use-(14) FCar-F502-truck-reader-how-to-use-(15) FCar-F502-truck-reader-how-to-use-(16) 
This is all for how to use a FCar F502 reader on a heavy duty truck.
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