Check Engine Light On Honda Civic 2008

This light is the centerpiece of your vehicle s on board diagnostics system obd.

Check engine light on honda civic 2008.

Turn on the ignition and then check if the check engine light cel is steady or flashing. Connect scan tool to the 16 pin data link connector dlc located underneath the glove compartment. On the other hand a flashing light typically indicates a misfire in the ignition system. 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.

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. This opens in a new window. 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. 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.

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. Follow scan tool manufacturer s operating instructions to access the diagnostic. If the check engine light is flashing on your honda you need to pull over immediately and turn off your car especially if accompanied by oil or temperature warning lights. A steady check engine light means there is a present issue.

The connector has a removable cover. This onboard computer runs your car so that it has optimum fuel economy and low emissions. Your check engine light comes on when your car s onboard computer or pcm powertrain control module records some kind of problem.