There are many reasons why the check engine light might come on in your honda but not all of them are serious. 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.

Troubleshooting Honda Check Engine Light Youcanic

This onboard computer runs your car so that it has optimum fuel economy and low emissions.

2011 honda crv check engine light. The pcm creates a code indicating what part or system is malfuntioning electrical system oxygen sensors and so on. If your check engine light is flashing stop driving your cr v and have it towed to your nearest mechanic you probably have a very serious problem with your car and you risk ruining your engine by driving it. A steady check engine light means there is a present issue.

Flashing check engine light. Your check engine light comes on when your car s onboard computer or pcm powertrain control module records some kind of problem. For example one of the more common reasons for the light to come on is a faulty gas.

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