2004 CRV 2wd 145k About 6 months ago, the D light started randomly blinking while driving. It starts about 5 mins into a trip, and continues until the car is turned off. The tranny still shifts perfectly. Since then, Ive done a drain and fill with Honda fluid and 3rd clutch pressure switch. The fluid is acceptable level according to dipstick. At this point, Im thinking the $120 diagnostic at dealer is inevitable.