[obdstart]

Here is info what you need to do with OP-COM v6 PCB with chinese "fake MCU " for successful hardware repair...
Procedure with update firmware from mr.Fantomel you find here:
http://garage-automotive.com/showthread.php?tid=5264

[Rasteiro]

Hi mate

i have a V2 with this is possible to upgrade it

tanks

[mattydr67]

Even you post in two threads same thing i will repair to you
Share pics with your both sides of PCB and if your tool has a real PIC MCU then it is logically to be able to upgrade the firmware in it
But you only one who will risk.
Me I never had this kind of tools in muy hand because it is too old ( if you have the hardware that I saw it in some pics shared in other forum by my old friend manocao
Lets see the pics first
Good luck

[spider-wifi]

Here is info what you need to do with OP-COM v6 PCB with chinese "fake MCU " for successful hardware repair...
Procedure with update firmware from mr.Fantomel you find here:
http://garage-automotive.com/showthread.php?tid=5264

Hi,

I tested but K-line NOT working only CAN.
Relay are switching but not communication.
On the picture is connection between pin 23 (MCU) to pin 4 (L9637), but it's mistake, it´s need to connect on pin 1 (L9637). Pin 4 (L9637) is connect to pin 19 (MCU)
I measured according to the PCB v5, but still Kline NOT woking

BR

[obdstart]

[/quote]
Hi,

I tested but K-line NOT working only CAN.
Relay are switching but not communication.
On the picture is connection between pin 23 (MCU) to pin 4 (L9637), but it's mistake, it´s need to connect on pin 1 (L9637). Pin 4 (L9637) is connect to pin 19 (MCU)
I measured according to the PCB v5, but still Kline NOT woking

BR
[/quote]

Have you original opcom shematic?
L9637 PIC18F
PIN1 is Rx --------> PIN19 Tx
Pin4 is Tx --------> PIN23 Tx

[spider-wifi]

Yes, I have op-com schematic form the internet, but that is mistake. Real measuring on PCB V5 is:
PIN4 is Rx --------> PIN19 Tx
Pin1 is Tx --------> PIN23 Tx

BR

[obdstart]

Then different V5 PCB`s (where)

[spider-wifi]

Hi,

I solved this. All works ok
Kline OK
HSCAN OK
MSCAN OK
SWCAN OK
I did Instructions for all.

BR

[obdstart]

@spider-wifi
Very nice job
I found three different versions of PCB`s.
Here is some pics of repaired last version 131223c EN interface 2014

[spider-wifi]

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....

BR