Page 1 of 3

STC DBW - Pin Outputs

Posted: Sat Mar 09, 2019 5:58 pm
by Paul Corbin
Hi, I am looking into the pin out puts for the below - these are not in the STC wiring diagram and i've had no luck with google searches

BMW Throttle Motor Part No. a2c53142839 E92 M3

Citroen C2 Throttle Pedal Part No. Bosch 0280752240

Thanks

Paul

Re: STC DBW - Pin Outputs

Posted: Mon Mar 11, 2019 3:41 am
by Paul Corbin
I have managed to find the BMW pin outs now, just the Citroen throttle pedal to go.

BMW
1 = Enable connection
2 = 12V / Terminal Bar 87
3 = Ground / Terminal bar 31
4 = Ident. connection
5 = Can Low
6 = Can High
7 = Sensor 1 / Analog
8 = Sensor 1 / Ground
9 = Sensor 1 / Supply 5V

Re: STC DBW - Pin Outputs

Posted: Mon Mar 11, 2019 3:55 am
by Rob Stevens
I think in the DTA instructions it asks to check with the office that the combination of these two devises is compatible with the STC,

Re: STC DBW - Pin Outputs

Posted: Mon Mar 11, 2019 4:50 am
by Alex DTA
E92 M3 won't work, it requires CAN bus information we don't have.
You can bypass that and just wire the STC directly to the motor, as it's identical to the one used in the S54.

I can't help with the Peugeot one.

Re: STC DBW - Pin Outputs

Posted: Mon Mar 11, 2019 5:16 am
by Paul Corbin
Alex DTA wrote:E92 M3 won't work, it requires CAN bus information we don't have.
You can bypass that and just wire the STC directly to the motor, as it's identical to the one used in the S54.

I can't help with the Peugeot one.
Thanks Alex, so just use the connections that are in the STC Manual for the BMW?

Re: STC DBW - Pin Outputs

Posted: Mon Mar 11, 2019 8:33 am
by Alex DTA
BMW E46, yes, not BMW Mini.

Re: STC DBW - Pin Outputs

Posted: Sat Mar 07, 2020 12:10 pm
by Paul Corbin
Well, i have finally wired up all the bits today, but my laptop with Windows 10 won't connect to the STC controller, but my mates toughbook with RS232 and windows 7 it can connect.

Is this because i have windows 10?

Thanks

Paul

Re: STC DBW - Pin Outputs

Posted: Sat Mar 07, 2020 12:50 pm
by stevieturbo
more likely whatever USB adapter you're using, or how it's configured. Troublesome little buggers they are.

Re: STC DBW - Pin Outputs

Posted: Sun Mar 08, 2020 4:41 am
by Paul Corbin
Thanks Stevie. I downloaded the latest drivers for the adaptor as well, but it still wasn’t having any of it.

I didn’t connect the STC can bus to the ecu, will this still allow us to step up the parameters in the stc software or will it stop stc working correctly?

Re: STC DBW - Pin Outputs

Posted: Mon Mar 09, 2020 4:24 am
by Alex DTA
W10 is fine. Check USB driver settings are correct.
Windows current USB driver doesn't work, so use the two guides in the downloads section of the website to sort them.

You can connect to the STC and sort all the basic settings without the CAN connected, but the throttle won't operate until it sees an ECU over the CAN connection.