SHE53TL2UC (09) Bosch Dishwasher

The E:15 error code means water is detected in the pan under the unit. There are several ways this can happen.

In this case, it was caused by a bad inlet valve. It did not close properly and led to an overflow of water inside that eventually spilled into the pan underneath the unit.

I see now why the pump keeps run ... Read more ning after this error. In this case, it would have led to a big flood in the kitchen if it did not.

I was actually able to run the unit while broke by manually operating the valve under our sink that provides water to the unit.

Be sure to turn off breaker before servicing. Don't get shocked!

Be sure to turn off water before starting! Or, you'll have a flood.

Anyway, I just pulled the unit out (was secured by 2 screws on the sides). I lifted up the insulation material on the left side to get at the valve. Pushed a little green tab to release the electrical plug. Then, use pliers to move clamp off the white water hose on the inside. Then, pull of white hose. This was hard in my case. Took a lot of force. Then, reach behind the unit and use pliers to unscrew water hose. Now, the whole gray panel there can pop out with some force. Then, slip the old valve out and slip new one in. Reconnect hoses and clamp. Note that I put some caulk on the connector where white hose goes. Not sure if needed or not.

Good luck!

Turned off electric
Slid out unit - the water connection on this model is in the back
Disconnected the H2O hose. This valve access part is the part that connects the dishwasher to the H2O supply. The soon to be replaced part had sediment in it preventing H2O to go into the dishwasher and into the basin instead. The exploded view ... Read more of dishwasher was a big help. It was a guess as to why this was happening. Now that I’ve had it apart it makes sense that this is the part that would fail after a period of time, especially if you have city H2O. My husband Bob did this repair.

Went to on line video and followed it. The old gasket came right out and the new one fit right in. Started at the top middle and worked the gasket in on both sides to make sure it was evenly spaced.