1996 Honda Accord Owner's Manual - Page 216

Malfunction Indicator Lamp If this indicator light comes on, have your car checked by the dealer as soon as possible. Drive moderately until the dealer has inspected the problem. Avoid full-throttle acceleration and driving at high speed. You should also have the dealer inspect your car if the indicator light comes on frequently, even though it goes off when you follow the above procedure. NOTICE If you keep driving with the malfunction indicator lamp on, you can damage your car's emission controls and engine. Those repairs may not be covered by your car's warranties. MALFUNCTION INDICATOR LAMP This indicator comes on for a few seconds when you turn the ignition switch ON (II). If it comes on at any other time, it indicates that one of the engine's emissions control systems may have a problem. Even though you may feel no difference in your car's performance, it can reduce your fuel economy and cause your car to put out excessive emissions. Continued operation may cause serious engine damage. Taking Care of the Unexpected