Had a flashing Green D (Drive) light on the CRV this afternoon, it lasted for about 2 minutes. A minute from home we noticed the flashing D light. Parked in the drive and turned off the ignition. Checked the manual, It said 'Possible transmission problem'. May sometimes be accompanied with a warning sign as well if there is a problem. There was no warning sign that I was aware of, but I went back out to check. When I started the engine everything was as normal. No flashing D light and no warning light. I have not seen the flashing light since.. has anyone else had this?