Why is my car blinking "D" on the dashboard.

You're driving an automatic transmission and you observe that each time you shift your gear to drive, the D sign on the dashboard(especially Honda users), or around the gear stick starts blinking, here are some of the causes,

1. Overdue transmission oil,2. Clogged transmission filter,3. Defective shift solenoid4. Low fluid pressure,

Have a good technician run a diagnostic scan, examine the transmission and save yourself large repair cost today.