Testbench setup?

Helo,

I ordered a Golf 8 (5WA907530B) gateway. When I signalize Klemme 15 with arduino code from #189 and #221 on conveninent CAN (CAN-L Pin 2, CAN-H Pin 3) the gateway J533 wakes up. Then I can receive CAN messages on infotainment CAN (CAN-L Pin 9, CAN-H Pin 9):



But I do not get any CAN data on OBD (CAN-L Pin 24, CAN-H Pin 25) and I'm not able to do a diagnosis. Has somebody an idea what could be needed else? I saw on other CAN dumps that Klemme 15 (0x3C0) seems to signalized different on other cars. Does somebody have a convenient CAN dump with ignition on of a Golf 8 or Caddy V gateway?

Taycan CAN KI:

00:00:08:629;0;3c0;4;e5;a;23;0;
00:00:08:729;0;3c0;4;50;b;23;0;
00:00:08:829;0;3c0;4;2a;c;23;0;
00:00:08:929;0;3c0;4;9f;d;23;0;
00:00:10:031;0;3c0;4;a0;8;23;0;
00:00:10:131;0;3c0;4;15;9;23;0;
00:00:10:231;0;3c0;4;e5;a;23;0;
00:00:10:331;0;3c0;4;50;b;23;0;
00:00:10:431;0;3c0;4;2a;c;23;0;
00:00:10:531;0;3c0;4;9f;d;23;0;
00:00:10:631;0;3c0;4;6f;e;23;0;
00:00:10:731;0;3c0;4;da;f;23;0;
00:00:10:831;0;3c0;4;9b;0;23;0;
00:00:10:931;0;3c0;4;2e;1;23;0;
00:00:11:032;0;3c0;4;de;2;23;0;
00:00:11:132;0;3c0;4;6b;3;23;0;
00:00:11:232;0;3c0;4;11;4;23;0;
00:00:11:332;0;3c0;4;a4;5;23;0;
00:00:11:432;0;3c0;4;54;6;23;0;
00:00:11:532;0;3c0;4;e1;7;23;0;
00:00:11:632;0;3c0;4;a0;8;23;0;
00:00:11:732;0;3c0;4;15;9;23;0;
00:00:11:832;0;3c0;4;e5;a;23;0;

I got it working now with the golf 8 gateway and the arduino. It is normal that there is no CAN data signalized on OBD CAN, only diagnosis.

saarnet said:

It is normal that there is no CAN data signalized on OBD CAN, only diagnosis.

Click to expand...

Yes.

-Uwe-