Evening,
Tonight is rather chilly -25 without the windchill, and I took the G out to town. Perfect start up other than being very cold (block heater) and drove perfectly. I ran into the store and came back out 10minutes later only to turn the key, have the dash and all indicators light up normally, and absolutely nothing happen when I tried to start the car. Tried several times, and this continued. 4th try it turns over, fires, and stalls. Does this once again and then the third try it started right up with no issues and drove home flawlessly. Engine threw a code of U1000 after all this had happened. From what I'm reading it looks like I might have an issue with grounding? Could anyone point me in the direction of where to look to get this solved?
Much appreciated!