From what i have read on here the cause is either a sensor that has to be replaced or gas lid not on all the way. Many different issues can cause this fault.

1993 Civic Dx Check Engine Light Blinking Confushion Hondacivicforum Com

Also check if the boot is burnt or fouled.

2009 honda civic check engine light and drive light blinking. Blinking check engine light diagnosis. Tighten them if they are. I haven t got gas today so it can t be that.

These trouble codes will be able to tell you where to start hunting down the problem. There can be other situations that can cause the check engine light to blink as well. Okay in this video i will explain what a flashing d means on your shift indicator and what you should do to fix it.

The most common would be a low transmission fluid level a mechanical transmission fault a shift solenoid or a pressure switch. It is not recommended to drive your honda if the check engine light is flashing. There will always be trouble codes associated with the check engine light blinking.

First check if the spark plug wires are loose. If the check engine light is flashing or blinking it means there is a serious engine problem such as a misfire. Use a deep socket extension and ratchet to remove a spark plug.

Detach the spark plug wires and visually inspect them for splits or tears. I have a 2008 honda civic i just had the engine light and the d flashing happen this evening. The engine will shake and you will notice poor throttle response.

In the case of any of these the car should be inspected before it is driven further to check the condition of the transmission. It drives fine and i get my oil and fluids checked on a regular basis. It s flashing to let you know that if you keep driving the vehicle you are going to ruin the catalytic converter and or damage the engine in a meaningful way.

Let the engine cool and put on rubber gloves. 2009 civic check engine sign came on the drive light is blinking i have 09 civic and need help figuring out what could be an issue with my car. Hello there when the d light is blinking on the dashboard this means there is a transmission fault.

If you have a flashing d on your shift in. Here are the most common. I got the check engine sign today after i started driving the car.

Few minutes later the d light started to blink.