PEAK-System Forum

Hello Fabrice,

thank you for that Information.

Can you estimate, when the new Version of the UDS-API will be released(weeks, months,...)?

Best Regards,
puser

Hello Fabrice,

thank you for your quick answer.

I can't find the Parameter "TPUDSParameter.PUDS_PARAM_PADDING_VALUE" in the PCAN-UDS Api Manual or in your *.cs - file:

PcanUDS.PNG

With your example code I get an error from the Compiler:
error 12 'Peak.Can.Uds.TPUDSParameter' contains no ...

Hello Fabrice,

thank you for your reply!
The communication to the ECU is working now. I am able to read e.g. the ECUs Hardware/Software number.

In the next step I want to read/clear error codes of the ECU. For this task I tried the "UDSApi.SvcReadDTCInformation()" method.

result = UDSApi ...

If I add the UDSApi.WaitForService() method after the UDSApi.SvcReadDataByIdentifier() method,
The flow control message is sent correctly, and i can see the data (consecutive frames) correctly sent by the ECU on the CAN bus.

My next Problem is:

How can i access the data contained in the response ...

Hello,

I want to send a CAN UDS Message with the following data:

CAN ID for ECU request is:0x744 data: 03 22 F1 91 55 55 55 55

CAN ID for ECU Response is 0x7AE.

With the following code, the data 03 22 F1 91 00 00 00 00 is send on the correct CAN ID(0x744)

My ECU Responds on this message.

The ...