Thanks for giving me a direction. I found a bunch of other posts about the end resistors. I’ll do some more research.

Brett

Hi, I have a 2025 XC50, 160K miles, that has been suffering from electrical problems. Sometimes all is fine, but other times I get various error codes. I think it's all around the CAN bus. The latest problem has the following symptoms: - I turn the car on - I hear a clicking sound coming from the ge...