Cheap Code Readers & Scan Tools, Buy Quality Automobiles & Motorcycles Directly from China Suppliers:OPCOM for Opel V1.78 with PIC18F458&FTDI FT232RL Chip op com OBD2 Auto Diagnostic tool OP COM CAN BUS Interface OBD scanner Enjoy Free Shipping Worldwide! Limited Time Sale Easy Return. Free download Opcom diagnostic tool FW 1.64. How to install OP-COM OPCOM FTDI CDM Drivers. See the presence of the chip. There must be a PIC18F458.

Several days ago I got an error with my OPCOM 2014V Opel diagnostic tool, when I asked help on the forum, I found a nice friend shared the latest op-com FW 1.64, I have not tried yet because my opcom error has not solved, I write down processes, hope these helps.

Free download Opcom diagnostic tool FW 1.64:

Notice:All manipulations with the device you are doing at your own risk! (It haven’t been tested yet,just share by forum membmers)

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Here is another version Opcom Opel Firmware V1.99 PIC18F458 with software (Tested work 100%)

OPCOM Function:

1. It covers almost all Opel cars, even new cars with CAN-BUS based diagnostic, such as Vectra-C, Astra-H, Zafira-B.
2. The program lets you to read out and clear fault codes, shows you live data, lets you to perform output test.
3. The program supports many control units, like Engine, Automatic Transmission, ABS, Airbag, Engine Cooling module, Instrument Cluster, Electronic Climate Control, Body Control Unit, just to name a few examples.
4. Since Opel uses many pin in the OBD connector, the diagnostic interface works as a multiplexer, and selects the appropriate pin for communication.
PIN3, PIN7, PIN8, PIN12 = Serial Link (ISO9141, KW81, KW82, KWP2000)
5. Fault codes will be shown with all available information:

Attention!

See the presence of the chip. There must be a [PIC18F458]. If there has a [OP-COM] chip then do nothing. You will get a 100% dead of OP-COM

An example, Instead PIC18F458 chip is OP-COM chip, so it can’t be reflashed.

Seen that the chip is PIC18F458, then go to the next step.

How to Setup OP-COM software

Connect OP-COM to the laptop

Then unzip [VAUX-COM_120309a + 131223d_GB + OcFlash China] file to desktop and Run the program [VAUXCOM.exe] to verify the correct installation of the drivers

->Click Settings

->Click Test interface

It means that the driver installed properly if the interface appear here. (pictures shown below)

Download the firmware and run the program [OCFlash.exe]

Specify the path to the [FW 1.64.hex]

Run the Test interface again and check that the OP-Com updated to version 1.64

You can now use the program [VAUXCOM.exe]

Opcom Ftdi Update Tool Download

Vehicle model until 2015

OPCOM VAUX-COM 120309a Windows 7 32bit:

Recently, some OPCOM users respond that “I couldn’t get the cracked software to run on my windows 7 laptop but it was fine on my old XP one….”

Free download VAUX-COM 120309a:

Operation system supported:
Windows XP;
Win 7 32bit

How to install OPCOM in WIN7:
The way of installing op-com in Win 7 is the same as that in Windows XP:
Tips on using VAUX-COM 120309a software:
1. Make sure there is dotnetfx35_SP1 patch on your windows XP or Windows 7 laptop, otherwise you are unable to run opcom software.
2.If you install the software on windows 7 laptop, you can only open it as Administrator, kindly check and follow the installation video inside CD
3. Never update it online, It will damage the OP-COM

Installation procedure:
Open “My Computer/ OP-COM (E:)” to copy all the files to a new established folder named “op-com” in “Local Disk (C:)”.
The send “OP-COM” from”Local Disk (C:)/op-com” to Desktop.

Install software for USB Serial Converter
Click “Next” with the selection of “Install from a list of specific location (Advance)”.
Select “search removable media” and “include this location in the research”, then to “Browse” for “Desktop/My Computer/Local Disk (C:)/op-com/Drivers”. Then click “Next”.
Click “Next”.
Click “Finish” for successful installation of the software for USB Serial Converter.

Computer management setup
Right click “My Computer” for “Manage”.
Select “Device Manager/PC-201103301537/Universal Serial Bus controllers/USB Srial Converter”.
Close the interface.

Run VAUX-COM 120309a and diagnosis
Open “Shortcut to CP-COM”.
Select “Settings”.
Click “Test Interface”. And click “Close” on “Interface Test Result”.
Click “Save Config” button, click “OK” for “Configuration saved”.
Select “Diagnostics”.
Click “Automatic Vehicle Information”.
Click “KWP-2000”.
…(diagnosis as you want)

(NOTE: this installation instruction can be available for OPCOM 1.45 or 1.59)

OP-COM Successful Test Cases by Customers:

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I managed to update Op-com v5 to Op-com V6, see how i rework:

Opcom Ftdi Update Tool 2020

Opcom v5 PCB:

Rework to Op-com V6:

Opcom Ftdi Update Tool Windows 10

I @spider-wifi did an instruction for all.

Kline OK
HSCAN OK
MSCAN OK
SWCAN OK
All works ok

I have Bulgarian OPCOM HQ version 131223c EN. HW is the same as PCB V5 2007. The differences are only in firmware FW 1.60 and FTDI PID. Whole protection is in FTDI CHIP ID. FTDI PID is possible change.
Is need to do a FTDI CHIP ID emulator….

Real measuring on PCB V5 is:
PIN4 is Rx ——–> PIN19 Tx
Pin1 is Tx ——–> PIN23 Tx

PCB rework requires technique and experience.

If you have no experience, go to buy a working Opcom v6 (it’s cheap- 20 euro around)

This is Opcom v6 board; No need rework

Source: http://www.cardiagtool.co.uk/opcom-op-com-with-pic18f458-chip.html

Opcom Ftdi Update Tool Windows 7

Opcomcloneworking with k-line?

If I do not make a mistake that tool is made in Russia
That tool it has a different design then a china clone ( that its 1:1 with opcom rev b genuine obe but with a different pcb design )
So in this case this tool is using a different firmware, a small moded one for that schematic. I only suppose.
Never had this kind of tool in my hand
Similar is happened with the chinese opcom v6 hardware
If you are using it with opcom china clone 2010 all its ok but if you change the software and you are using it with vauxcom 120309a the tool is not working on k-line.
Just because the hardware its moded and the firmware its modeled for this hardware too
If this is your problem then to fix this issue you need a untouched tool, same as the one you have. Extract the Pic MCU dump and reflash with your tool
So if you reflashed back you tool with the same firmware as this time and its not working on k-line then you have to check the relay for pin 7 and then the 9637D ( if it is used this chip )
Keep us informed
Good luck

Info for Opcom firmware hunters:
One more chinese fraud about opcom…
Opcom v6 PCB now looks like original PIC 18F458 from Microchip, but stil is FAKE, chinese fraudsters, not write “OPCOM” anymore on top of PIC chip, now is new inscription…
LEFT PIC=CHINESE FAKE<–>RIGHT PIC=ORIGINAL MICROCHIP