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Title: DQ250 (MQB) Wakeup Post by: vt1111 on October 21, 2021, 01:17:24 AM Hi,
I'm trying to access to a DQ250 with VCDS. I connected the ECU over "Antrieb-CAN" with a MQB Gateway and the Gaeway with OBD. All Power Supply is on (KL15, 30). I send the KL15 Wakeup on "Komfort-CAN" with ID 0x3C0 I can access the Gateway and see that Klemme 15 over CAN is "on". But the DQ250 does not response. Any clues? Thanks. Title: Re: DQ250 (MQB) Wakeup Post by: cherry on October 21, 2021, 02:20:48 AM Check CAN termination (i think DSG does not have resistor inside) or make direct conntect with VCDS to DSG, then you also check termination.
Title: Re: DQ250 (MQB) Wakeup Post by: vt1111 on October 21, 2021, 03:33:52 AM Hi,
thanks for your reply. As I connected TCU to GW there should be a termination inside. But anyway - I added a Termination Resistor but no change. Title: Re: DQ250 (MQB) Wakeup Post by: jochen_145 on October 22, 2021, 02:57:47 PM - Check AntriebsCAN at TCU at all: are there any IDs
- Check Klemmen_Status_01 - Check Network-Management But also, TCU should be reatchable, if you connect VCDS directly to AntriebsCAN |