A Honda with the D (Drive) light that keeps flashing means the onboard computer is seeing an issue with the transmission.
If you are driving when the D (Drive) starts flashing, it is best to find a safe spot to pull over and get the vehicle examined.
Why Does the D (Drive) Light Flash in a Honda?
The flashing D is a general warning that the onboard computer (ECM) is seeing an issue with the transmission that will need to be troubleshot.
It is best not to drive the Honda until it is known what the transmission problem is.
How to Fix a D (Drive) Light Flash in a Honda
If the fluid is at the correct level, an OBDII scan tool will be needed to scan the error code.
The error code can then be looked up and will point to the component that has malfunctioned.
How to Find Out Why the D (Drive) Light is Flashing in a Honda
There are many low-cost Honda OBDII scan tools that will show the failed component and what needs to be fixed.
The code scanners are easy to use by plugin into the Honda OBDII port located under the driver dashboard.
For example, if you scan for code and it displays a P0847, “Transmission Fluid Pressure Sensor/Switch “B” Circuit Low.”
The transmission pressure sensor has very likely failed and needs to be replaced.
There are many components in transmissions and many codes which will point out the problem it is having.
Is it OK to Drive a Honda With D (Drive) Light Flashing and Blinking
There is an unknown problem with the transmissions that may leave the driver stranded.
While the problem may be a minor issue, it is possible that it is a major issue, and until known, it is best not to drive.
When the dashboard D (Drive) flashes and blinks in a Honda, there is an issue with the transmission.
Check the transmission fluid as it may be low and low fluid will cause problems.
To find the exact cause of the transmission malfunction, an OBDII scan tool will be needed to read the codes.
Once the code is known, it can be looked up and will point out the specific problem the vehicle is having.
Have you had an issue with a Honda with the dashboard D (Drive) flashing and blinking? Let us know your thoughts below.