My 2003 Accord has the "maintenance required" light on and it will not reset. The car has 72,000 miles and in the past that light has come on a few times when I forgot to reset it after an oil change. It has always rest to off when I followed the procedure in the manual of holding the trip odometer reset down and turning the ignition to on until the light turns out. However this time it does not rest. Rather when I do the procedure the light flashed off for a half second then it is back on. Do you have any suggestions what the cause might be or how I can turn this off. I keep track of oil changes (every 3,000 miles) by a log book so this light is redundant. This is not the check engine light and I have checked the ODBII and there are no codes in the computer.