Welcome to eobdtool.co.uk


OPCOM Software V120309a/ 090714 Firmware V1.45/ V1.59/ V1.39

As of this writing, it will list different points of OPCOM V120309a/ 090714 Firmware V1.45/ V1.59/ V1.39. Since OPCOM Diagnostic Tools are all hot sell products at http://www.eobdtool.co.uk/ and many people get confused because OPCOM devices at obdtool seem similar to each other.
Also you can check OPCOM download links here.
Part 1: OPCOM 2012 V120309a Firmware V1.45/ V1.59 vs 2010 090714 Firmware V 1.39 at the following basic info
Main unit

PriceSP105: €16.99
Free Shipping
Free Shipping
(They are made by different factories.)
Free Shipping
Free Shipping
Firmware Version1.591.451.39
Software VersionSoftware version: 120309a090714
Operating SystemWin XP/ Win 7Win XP/ Win 7Win XP
Built-in Chip typeWith PIC18F458 ChipWith PIC18F458
Part 2: Free download links
OPCOM V2012 120309a software download for free
Compatible hardware: OPCOM firmware V1.59 and OPCOM firmware V1.45 (Item No. SP105, SP105-B and SP105-C)
How to update clone OPCOM firmware to 1.59
OPCOM 2010V firmware 1.59 installation guide step-by-step
OPCOM 2010V 090714 free download
Part 3: Different Appearance and Chip Structure: OPCOM 2012 V120309a Firmware V1.45/ V1.59 vs 2010 090714 Firmware V 1.39
  1. Appearance of OPCOM 2012 V120309a Firmware V1.45 / V1.59 (SP105/ SP105-B/ SP105-C)
  1. Chip Structure of OPCOM V1.45/ V1.59( PC board)

  1. Appearance of OPCOM V2010 software 090714 firmware V1.39 English German (SP12)
  1. Chip Structure of OPCOM V1.39 (PC board)

Note: Their packages are the same including one OP COM Interface, one USB Cable and one piece of CD contained software and drivers.


How to update Opcom Clone Firmware 1.45 to 1.60

This post is aimed to help update OPCOM China clone 2012V 12039a Can OBD2 For Opel FW 1.45 to 1.60 version. Hope this helps.

(NOTE: update at risk for update method and files is offered by a opcom user)

 op com firmware 1.60

1. disable internet connection2. install driver for op-com 1.45 from op-com 08.2010 driver cd in device manager i see op-com v2.0
3. then install VAUX-COM_120309a+131223d_GB+OcFlash China.exe4. open OCFLASH FW UPG and load fw160.hex file
5. in oc flash - flashing mode is automatic
. press flash and wait about 1 minute flashing is finished7. after ocflash , use Mprog FTDI flash utiliy to change the FTDI 232R eeprom content . it should be seems that "USB Serial to converter" rather than "Opcom usb v2" interface . (you need to find the .ept file for ft232r ic)8. next, install the FTDI drivers supplied with "VAUX-COM_120309a+131223d_GB+OcFlash China.exe package.9. lastly if you 're lucky, opcom interface should be works

(Ftdi chip with program called mprog)

attached pictures with model opcom fw 1.45 motherboard with pic18f458

* easy method to get op-com fw 1.59

op-com_china clone.ept -> the old version software
op-com_new_vauxcom2012.ept -> new version software