On Bosch washing machines and dishwashers, the E29 error code means the appliance is not detecting enough water coming in through the supply line. This usually happens because of a closed water tap, a bent supply hose, or a blocked mesh filter inside the water valve.
How to Fix Error E29
Check the Water Supply
- Open the water tap all the way.
- Look at the inlet hose behind the machine.
- Straighten any bends or twists in the hose.
Clean the Filters
- Turn off the water tap completely.
- Unplug the power cord for safety.
- Unscrew the water hose from the back of the machine.
- Pull out the small mesh filter with pliers or a tool.
- Wash away any dirt or sand stuck in the filter under running water.
Reset the Machine
- Plug the machine back into the wall socket.
- Turn the program dial to Off, then select a new cycle.
If you tell me the brand and type of appliance (like a Bosch washing machine or dishwasher) and whether you hear water trying to flow, I can help you test the valve or check the pressure switch next.
