mjs1190

It was well below freezing last night and my car started up fine, but I noticed the check engine light was on. The car also ran fine and I did not notice it going into a sort of limp mode. I turned the car off and on a few times and the check engine light never came back on. Has anyone else experienced this? I checked the gas cap and it was tight. Does anyone know if the car will store whatever caused it to throw this code despite now that the light is off?

vincheung

I wouldn't worry too much about it, could be anything that triggered it (misfire, etc.). I haven't experienced this on my C43, but for a few of my other cars over the years this has happened. I pulled codes on other cars and attributed it to a film of moisture that froze and then evaporated as things warmed up.