Ge dishwasher fault code 3h - GE Dishwashers

Those beeps are a fault code. - check the service manual for what to do next,

Dishwasher Error, Fault or Function Codes - GE Appliances

products.geappliances.com/appliance/gea-support-search-content?...

Fault codes are programmed in many electronic dishwasher controls. ... the power at the circuit breaker for about 30 seconds and then reset the dishwasher. ... coming into the dishwasher should be at least 120 degrees F. Run the faucet ...

Dishwasher Fault Codes « Tips, Tricks & Recipes

www.appliancefactoryparts.com/blog/2010/02/dishwasher-fault-codes/

Feb 18, 2010 - Fault codes can and do vary from manufacturer to manufacturer, even between models ... than 95 seconds, Check drain line, if clear, check for a restricted drain valve in pump ... Check temps to dishwasher 120?°F needed.

I try it already

Try plugging it in to a different power point or check the electrical connections.

Hi,

You are alomost there. Yes these are some common issues and get resolved only by replacing the heating element.

Thanks for contacting Fixya and please accept the solution if it has helped you.

Hello sir; H3 code require a reset procedure as follow;
press "clear", "expoaure", "clear", "exposure", then enter 14 press start, it will back to normal.

hi heres what i found The 1 H is not a fault code it is the delay time of one hour.

The 1 H is not a fault code it is the delay time of one hour.

3H error means overheating...what you can do is supply new fans or clean the unit for dust and others. check for the exhaust fans if its still working. this will reslove your problem.

hope this helps

The wiring diagram for GE dishwashers is usually found under the dishwasher, take the bottom panel off, then look for a envelope about 3"x5" up against the bottom side of the floor of the dishwasher, right under/behind the front edge. If its not there it makes servicing it tougher. C3 code means the drain sensor is not functioning, C7 code means the temperature sensor is not functioning.
As to the voltages used, I would only know that by looking at the wiring diagram (which I do not have).