I just towed my 2005 mini behind my rv for the first time. Towed great. The trans is 6 spd Manuel. This morning we left to do some site seeing and the service eng light came on. I find that odd. Just had a new after market exhaust mufflers put on before we left. Checked the engine oil and it's fine. Runs fine and engine temperature is fine. Any ideas?

 

Need a code reader as without just throwing darts at what the issue may be.

 

thanks. I'll do that when I get home.