Automotive and Embedded Networks

cancel
Showing results for 
Search instead for 
Did you mean: 

CCP Connection Error

 I am using the NI ECU Measurement and Calibration Toolkit to communicate to an ECU though CCP. I am getting an odd error when trying to connect to the ECU within LabVIEW. The attached image is from the CCP spy software. The highlighted error is output from the "ECU Connect.vi" and is halting any subsequent LabVIEW processes.

 

 I have no problems using the ECUMC toolkit in VeriStand to stream measurement data or read characteristic values.

 

 I am trying to get this to work in LabVIEW and this error is keeping me from making any progress.

 

After I try to clear the error from the ECUconnect.vi I am getting a separate error with the read characteristic vi. Has anyone had any experience with wither of these issues?

Download All
0 Kudos
Message 1 of 3
(2,682 Views)

Do the LabVIEW ECU MC shipping examples show the same behaviour

0 Kudos
Message 2 of 3
(2,572 Views)

^ In addition to the above, can you post the ECU MC code where you're seeing this behavior?

0 Kudos
Message 3 of 3
(2,531 Views)