Carprog A1 adapter it seems ok but not work...

[Panathaole]

Try another cable. My carprog reads that ecu . Done that.

Reads on car by obd?

[pioneer427]

Reads on car by obd?

Yes. My Carprog read and write this ECU by OBD

[Panathaole]

Yes. My Carprog read and write this ECU by OBD

That's very good news, so you can help us to improve our tools if it needs....

[pioneer427]

Have you replaced the logic chips 74HC125D? Tested with an A1 adapter?

[Panathaole]

Yes, I had replace them with m, I manage to read all the eeprom that I try on it... Adapter n9 can't detect any error...

Are you rework cp by yourself?

[pioneer427]

I changed the logic chips to Texas Instruments 74HC125D. In a1 adapter, I swapped resistors with capacitors. Maybe you have a problem in the firmware and LIB file? I can post my program firmware and lib

[Panathaole]

My carprog work good....
My only issue is the a1 cable, I test it and I have no connection with A1 adapter, so I thing my cable is problematic.... I had replace the 2515 chip with new branded, but nothing....
If you can, can take a pic of your a1 PCB?

[pioneer427]

Here is a photo

[Panathaole]

I can't see any difference between yours and mine pcb....

Maybe I have fault 2515?
It's brand new .... I use back the old one and test again....

Thank you...