Our Maytag dryer of the above model number suddenly stopped "timing". It runs and dries just fine but the timer doesn’t work.
We purchased a new timer & installed. Still doesn’t work. Any ideas? Thanks in advance! 
Does this happen in both timed dry and auto modes?
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Does this happen in both timed dry and auto modes?
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Yes, it does.
Most likely it is a bad dry control board as it supplies power to the timer.