Honda Accord: Malfunction Indicator Lamp - Taking Care of the Unexpected - Honda Accord 2008-2012 Owner's ManualHonda Accord: Malfunction Indicator Lamp

If the indicator comes on

If the indicator comes on while driving, it means one of the engines emissions control systems may have a problem. Even though you may feel no difference in your vehicles performance, it can reduce your fuel economy and cause increased emissions. Continued operation may cause serious damage.

If you have recently refueled your vehicle, the indicator coming on could be due to a loose or missing fuel fill cap. Tighten the cap until it clicks at least once. Tightening the cap will not turn the indicator off immediately; it takes several days of normal driving.

If the indicator comes on repeatedly, even though it may turn off as you continue driving, have your vehicle checked by your dealer as soon as possible.

If you keep driving with the

If you keep driving with the malf unction indicator lamp on, you can damage your vehicles emissions controls and the engine. Those repairs may not be covered by your vehicles warranties.

If your vehicle has an automatic transmission, the malfunction indicator lamp may also come on with the D indicator.

Readiness Codes

Your vehicle has certain readiness codes that are part of the on-board diagnostics for the emissions systems. In some states, part of the emissions testing is to make sure these codes are set. If they are not set, the test cannot be completed.

If the battery in your vehicle has been disconnected or gone dead, these codesmay be erased. It can take several days of driving under various conditions to set the codes again.

To check if they are set, turn the ignition switch to the ON (II) position, without starting the engine.

The malfunction indicator lamp will come on for 20 seconds. If it then goes off, the readiness codes are set.

If it blinks five times, the readiness codes are not set. If possible, do not take your vehicle for an emissions test until the readiness codes are set.

Refer to Emissions Testing for more information.

    Charging System Indicator
    Charging System Indicator If the charging system indicator comes on brightly when the engine is running, the battery is not being charged. Immediately turn off all electrical accessories ...

    Brake System Indicator
    The brake system indicator normally comes on when you turn the ignition switch to the ON (II) position and as a reminder to check the parking brake. It will stay on if you do not fully r ...

    See also:

    Roof and Trunk
    ...

    Glove Box Light Replacement
    "08-09 models 1. Remove the glove box stops and damper (see page 20-174). 2. Turn the bulb socket (A) 45 ° counterclockwise to remove it. Glove Box Light: 2 CP 3. Remove the bulb (B) f ...

    Loading Discs in the Changer
    To load multiple discs in one operation: 1. With the ignition in the ACCESSORY (I) or the ON (II) position, press and hold the LOAD button until you hear a beep and see LOAD in the cent ...