What To Know
- A kinked or clogged water inlet hose can restrict the flow of water into the dishwasher, triggering the E19 error code.
- This can occur due to a problem with the home’s water supply or a faulty pressure switch in the dishwasher.
- Before troubleshooting, ensure that the dishwasher is properly connected to a power source and that the water supply is turned on.
Bosch dishwashers are renowned for their exceptional performance and reliability. However, even the most advanced appliances can encounter occasional issues. One common error code that users may encounter is E19. This code typically indicates a problem with the dishwasher’s water supply. In this comprehensive guide, we will delve into the causes of error code E19 and provide step-by-step troubleshooting instructions to help you resolve the issue efficiently.
Understanding Error Code E19
Error code E19 on a Bosch dishwasher signifies a problem with the water supply. This can be caused by various factors, including:
- Clogged Water Inlet Hose: A kinked or clogged water inlet hose can restrict the flow of water into the dishwasher, triggering the E19 error code.
- Faulty Water Inlet Valve: A malfunctioning water inlet valve can prevent water from entering the dishwasher, resulting in the E19 error.
- Low Water Pressure: Insufficient water pressure can also cause the E19 error code. This can occur due to a problem with the home’s water supply or a faulty pressure switch in the dishwasher.
- Damaged Water Sensor: A faulty water sensor can provide incorrect information to the dishwasher’s control board, leading to the E19 error.
Troubleshooting Steps for Error Code E19
1. Inspect the Water Inlet Hose:
- Check the water inlet hose for kinks or clogs. Straighten any bends and remove any obstructions.
- Ensure that the water inlet hose is properly connected to both the dishwasher and the water supply.
2. Test the Water Inlet Valve:
- Disconnect the water inlet hose from the dishwasher.
- Place a bucket underneath the hose and turn on the water supply.
- If water flows freely from the hose, the water inlet valve is likely functioning correctly.
- If water does not flow, the water inlet valve may be faulty and needs to be replaced.
3. Check the Water Pressure:
- Connect a pressure gauge to the water inlet hose.
- Turn on the water supply and observe the pressure reading.
- The water pressure should be between 20 and 80 psi. If the pressure is too low or too high, contact a qualified plumber to resolve the issue.
4. Examine the Water Sensor:
- Locate the water sensor in the dishwasher, typically near the bottom of the unit.
- Disconnect the water sensor from the dishwasher’s control board.
- Use a multimeter to test the continuity of the water sensor.
- If the water sensor is faulty, replace it with a new one.
Additional Tips for Resolving Error Code E19
- Before troubleshooting, ensure that the dishwasher is properly connected to a power source and that the water supply is turned on.
- If the E19 error code persists after following the troubleshooting steps, consult the dishwasher’s user manual for additional guidance or contact a qualified appliance repair technician.
- Regular maintenance and cleaning of the dishwasher can help prevent error codes from occurring.
Conclusion: Resolving Bosch Dishwasher Error Code E19
Error code E19 on a Bosch dishwasher typically indicates a problem with the water supply. By following the troubleshooting steps outlined in this guide, you can identify and resolve the underlying cause of the error, ensuring that your dishwasher operates optimally. If you encounter any difficulties or the error persists, do not hesitate to seek assistance from a qualified appliance repair technician. Remember, regular maintenance and proper usage can help extend the lifespan of your Bosch dishwasher and prevent future error codes.
