Washer shows E19; often related to internal water path control

Safety first: Unplug the washer before removing the detergent drawer or top cover.

Steps to check and address E19:

• Clean detergent drawer: Remove the drawer completely and wash under warm water to remove caked detergent and softener. Clean the housing and water jets.
• Inspect diverter mechanism: On some Siemens models, a diverter valve or motor directs water to different compartments. Access from the top and check for mechanical obstruction or heavy buildup.
• Check wiring: Ensure the diverter coil or motor connector is secure.
• Replace diverter valve if faulty: If the coil is open circuit or the motor does not move when energized (per service manual), replace the diverter assembly.

When to call a technician: If E19 persists after cleaning and part replacement, control board output may be faulty and should be tested professionally.