When the check engine light comes on the computer sets a diagnostic code. Most auto parts stores will read the code for free and tell you what to replace to fix the issue.
normally the coil pack
blinking light in shape of engine block indicate a. fault in system you will need to get a code reader or take to Honda garage not cheap..instructions on how to read code and access it are in wksp manual ffor most Honda's..hope you get sorted.
If your check engine light is blinking that means an engine cylinder misfire has been detected . You can drive it in for repair , just avoid any rapid aceleration or deceleration because you can damage the catalytic converter
i guess the same as blinking d light on honda element that just started today on an 06 element. has to go to fix it shop and ill let you know what it is soon. never had this happen on older hondas?
The blinking D on the Honda Accord means that the transmission is throwing out a code just like a CEL.
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Diagnosis: Engine Won't Start or RunCheck related link below
12.6 volts with engine off. 13.5 to 15.5 volts with engine running.
Honda cars are designed to do this. When the engine is warm the fan will run up to 15 min. after turning the engine off.
This is an indication you have a bulb burnt out on the side the blinker is blinking real fast.
Transmission error
By wearing the seatbelt.