Whirlpool dishwasher

Hello my friend, what cause the dishwasher that at the end of the cycle tha drying light stayed lit? Pls. help.:confused:

Ron.

I cannot find any info on the given model number, please check it.
Model Number Locator

If it is a non US model getting info can be a pain if not impossible.

If it is a mechanical timer there is a possibility that it is just sticking.