OP-COM HSCAN problem

[makadam]

Hi!

I have a problem with my clone OPCOM firmware 1.39 and using 081016 software version, when I'am trying to diagnose ASTRA H 2004 OP-COM doesn't see HSCAN?

ANY solution please?

[Liteace]

Many many clones out there, some better than others, it maybe just a shite clone !


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[olegario]

Use search http://www.digital-kaos.co.uk/forums...t-work-195041/

[makadam]

Use search http://www.digital-kaos.co.uk/forums...t-work-195041/

OPCOM works fine in other cars that use KWP protocol (ASTRA G VECTRA B).I just tested this OPCOM with two cars ASTRA H and VECTRA C and the result was same no communication at all.Interface has green plate with 8 relays not 5 with yellow board. It is obvius that communication on pins 6 & 14 has a problem.BTW the opcom is brand new!
Does anyone have schematic for OPCOM with 8 relays.

[olegario]

Maybe this is what you looking for .

[mishu_b]

...
1. have a look to the both MPC2551
2. have a look to the relay responsible for CAN

spor

[makadam]

...
1. have a look to the both MPC2551
2. have a look to the relay responsible for CAN

spor

I will check both relay but there is not any MPC2551in my board!

[mishu_b]

...
sorry MCP25511 - http://www.digital-kaos.co.uk/forums...schriftung.jpg

atb

[surubache]

hello, I solved same issue on my opcom and it was from the MCP, there are 2 of them near the 16 pin socket

[CryptoKey]

I have the same problem with my opcom not working on cars with Kline Corsa-C-2003,
in the CAN opel. if it works
to work and communicate with Kline cars, which I do,? MCP25511 replace, for which another? and what is the relex for this line?
I would like to repair the OPCOM.
Thank you.

[gazvts]

mcp25511 is high speed can tranceivers

depends on your board type