What does Honda check engine light mean?
By YOUCANIC Team, Updated: August 7, 2021. If your Honda check engine light stays on after you start the engine, it means the On-Board Diagnostic (OBD) system has detected a problem with the engine, transmission, or the emission system.
What causes a flashing check engine light on a Honda Accord?
Other Issues: Flashing Check Engine Light- Honda Accord While a majority of the time, the flashing check engine light is going to be caused by a misfire related to your Accord’s ignition system or fuel system (as stated above), there are other issues that can cause it. Your timing chain could have jumped.
What causes a Honda Accord engine to misfire?
Keeping in mind that any engine needs air, fuel, and spark for ignition, your Honda Accord’s fuel system can often cause the engine to misfire. It can run too lean or rich. Alternatively, there may not be enough fuel for proper combustion, or the fuel isn’t atomizing properly.
What causes a Honda Accord to run rough?
Crank/Cam Sensor- When the cam or crank sensors are not being read by the ECM/PCM, it’s impossible to get the ignition timing right. If you Accord does start at all, it’ll run rough. It could be a more serious mechanical issue, such as as bent valve, bad lifter, etc….
Other Issues: Flashing Check Engine Light- Honda Accord While a majority of the time, the flashing check engine light is going to be caused by a misfire related to your Accord’s ignition system or fuel system (as stated above), there are other issues that can cause it. Your timing chain could have jumped.
Keeping in mind that any engine needs air, fuel, and spark for ignition, your Honda Accord’s fuel system can often cause the engine to misfire. It can run too lean or rich. Alternatively, there may not be enough fuel for proper combustion, or the fuel isn’t atomizing properly.
Crank/Cam Sensor- When the cam or crank sensors are not being read by the ECM/PCM, it’s impossible to get the ignition timing right. If you Accord does start at all, it’ll run rough. It could be a more serious mechanical issue, such as as bent valve, bad lifter, etc….