How to repair Carprog A1 adapter for CAN BUS communication

Any possible to rework the Carprog A1 cable for Can Bus?

Definitely YES! Carprog v8.21 full China clone Can Bus communication solutions… Here you go.

 

Why you need rework Carprog A1 adapter?

Because some China Carprog comes with a bad A1 pcb that causes the issue CANBUS NO WORKING.

 

How to get Carprog to communicate on Can Bus?

Compared with original A1 adapter, It’s easy to find WHERE THE PROBLEM IS!!!! in china peoples changing positions CAPACITORS AND RESISTORS !!!!.

 

carprog ori codecard

carprog-ori-codecard

carprog po mod

carprog-po-mod

carprog pred mod

carprog-pred-mod

IMPORTANT  information:

IN A1 ADAPTER IS NOW SOLDERED NEW MCP old MCP

i don‘t soldered back

i don’t tested ODL MCP if work wit this or not .

BY ME NOW WORKING GOOD.

 

So, Carprog A1 rework successfully!

PRT SCR from China clone Carprog programmer no issues to connected to Opel CAN

carprog-opel-can-bus-communication

BIG THANKS to the contributor @rkteck

 

 

If it’s not working or hard for you to rework Carprog A1 pcb, you can buy a working A1 cable with the high-quality board:

http://www.obdii365.com/wholesale/a1-cable-for-carprog-full-v4-01.html

it’s $11.99, tested by professionals; so, 100% working

 

 

  1. a good tip for reference: How to test CarProg with A9 A1 A1+ adapters:

Good luck!

 

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