I've Link G4 Plugin.
The manual says that there's some RS232 pinouts on the ECU connector. I'd like to confirm that this is indeed the case (primarily because I don't seem to be able to talk to it).
Is it expected that assuming I have my baud rate setup correctly, that I'd be able to power on the ECU - and send it a 'W' command to do a status check? Â I'd expect to be able to send W and see 'something' on my telnet session (I'm connecting via a Ethernet->Serial converter that we've checked is working OK).
The ECU itself is in the car, working, configured - and I can talk to it fine over the USB link using the PCLink s/w.
Is there anything I have to configure apart from Baud, bits, parity on the ECU before it'll talk to me over serial?
Thanks in advance,