Dishwasher 'clean' blinking not running

:eek: When I try to run my dishwasher it goes on for a minute, then stops. The ‘clean’ light is blinking. The manual says it is a problem with the heating unit & call service. Any ideas that I can troubleshoot?

Here is your tech sheet
http://www.servicematters.com/docs/wiring/Tech%20Sheet%20-%208535451.pdf

Check that the heater has continuity, should be around 20 ohms.
Check that the high limit thermostat is OK, should be 0 ohms.
Check that the door switch that goes to the heater is closed when the door is shut.