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robertparker

Samsung dishwasher DMT300RFB heavy wash flashing

4 posts in this topic

went to customers house yesterdayand removed piece of glass from pump. called back today & say unit wont run and heavy light is blinking. sevice diagnostics or insight would be helpful and appreciated.

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Need appliance parts? Call 877-803-7957 now!

unit wont run and heavy light is blinking.

From Troubleshooting page of service manual:

Leakage error: When leakage sensor detects 5.4V or below for 1 seconds

Check whether there is any trace of water leakage in the shutter. Repair leak, if no leak, replace Main PBA assy.

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I'm seeing the same issue, there is no water in the pan underneath. What and where is the "shutter"?

Disregard--after removing water from tub I realized it had overflowed slightly causing second error--overflow.

Edited by herfdog

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