Hi everyone,
I am not sure if the harness has been replaced. The car runs perfect. I noticed that the cruise control is not working, and gives code 17 CAN communication. I have another 320 so I can swap out the e-gas control to see if this code goes away.
Questions:
1. If car runs fine, can we assume the ECU is good?
2. CAN communication is between which computers?
3. OPV is new, battery good, what else I can check?