Thanks, MotoRandy.
So what does it mean if I don't currently have DTC 13 and 16, but it showed up in the trouble code history when I hooked up the handheld diagnostic unit?
I can understand DTC 13... heh. But 16? How does an engine temperature sensor go into fault, then start working properly again? Or is it just saying I've had the engine too hot at one time or another?