Check Engine Light On Honda Civic 2008

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Check engine light on honda civic 2008.

The connector has a removable cover. A check engine light can indicate a broad spectrum of problems with your 2008 honda civic. Since the 1980s many vehicles have been built to be run by the engine computer unit ecu which controls vehicle s drivetrain and auxiliary systems based on input from the vehicle s sensors this computer will make adjustments to your vehicle s performance to keep your ride running smoothly. Connect scan tool to the 16 pin data link connector dlc located underneath the glove compartment.

This light is the centerpiece of your vehicle s on board diagnostics system obd. The video above shows how to locate the on board diagnostics obd plug on your 2008 civic how to read the trouble codes and how to reset or clear the check engine light using a scanner on your civic. A steady light typically indicates a problem with the vehicle s computer system such as a sensor that is not delivering or receiving the correct data needed. Your check engine light comes on when your car s onboard computer or pcm powertrain control module records some kind of problem.

This onboard computer runs your car so that it has optimum fuel economy and low emissions. Follow scan tool manufacturer s operating instructions to access the diagnostic. A steady check engine light means there is a present issue. When retrieving honda check engine light codes with an obd ii scan tool proceed as follows.

Turn the ignition on. 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. In some cases you need to pull over immediately to prevent damage while in others you merely need to tighten you gas cap next time you stop in order to reset the service engine soon light.