Any updates on this? I am having the same problem. Replaced the RCM about 6 years ago and barely drive the car. I go to start it last weekend and I get a click. Threw a jumper on it and starts right up. Took the jumper cable off and turn the car off but it won't start back up. The auto store tested the battery and said it was fine but gave me a new battery anyway. Plug it in and first attempt won't start. Second attempt started right up. Every time after it starts right up. I just want to figure this out so I don't get stuck somewhere. I am wondering if the starter is starting to act up.