PartsCompat UK

E19

Error code

medium severity Bosch

E19: Water Distribution Fault

If your Bosch dishwasher is displaying E19 on the control panel, it's signalling a water distribution problem inside the machine. This error code specifically indicates a fault with the diverter valve, the component responsible for directing water to the right spray arms and wash zones during each cycle.

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Diagnostic Steps

  1. 1

    Step 1

    Check the diverter valve motor

  2. 2

    Step 2

    Inspect the spray arm connections

  3. 3

    Step 3

    Replace the diverter valve assembly if faulty

⚠️ Always disconnect your appliance from mains power before starting any repair. If in doubt, consult a qualified engineer.

Parts to Check in order of probability

1
valve hard

Diverter Valve

OEM: 00263161

Diverter Valve for Bosch and Siemens Dishwashers Is your dishwasher failing to distribute water properly during the wash cycle? A faulty diverter valve could be the culprit. This essential component directs water to different spray arms and zones throughout your appliance, ensuring thorough cleaning. Over time, wear and tear can cause the valve to stick or fail completely, leaving your dishes unwashed and your dishwasher underperforming. This genuine OEM diverter valve (reference 00263161) is designed specifically for Bosch and Siemens dishwashers, guaranteeing compatibility and reliable performance. Replacing it will restore your appliance to full working order. Installation is moderately challenging, rated at difficulty level 3. Before you begin, take a photograph of the valve's position and any connected hoses so you can easily reconnect everything. This simple step saves considerable frustration during reassembly. Stock this replacement part and tackle the repair yourself to avoid expensive engineer callout fees. Remember to verify your dishwasher's E-Nr model number matches our compatibility list before ordering, as this ensures you receive the correct component for your specific appliance.

Frequently Asked Questions

What does the E19 error mean on a Bosch dishwasher?↓
If your Bosch dishwasher is displaying E19 on the control panel, it's signalling a water distribution problem inside the machine. This error code specifically indicates a fault with the diverter valve, the component responsible for directing water to the right spray arms and wash zones during each cycle. Without a properly functioning diverter valve, water cannot reach all areas of your dishwasher effectively, leaving your dishes insufficiently cleaned. The good news is that E19 faults are often straightforward to diagnose and many homeowners successfully resolve them without calling an engineer. In most cases, the diverter valve itself has become stuck, clogged with limescale or debris, or occasionally faulty and requires replacement. Sometimes the issue stems from related components like the valve solenoid or water supply line blockages, but the diverter valve is the primary culprit worth investigating first. This guide will walk you through the most likely causes and show you how to check the diverter valve and related parts. With basic tools and a little patience, you may well get your dishwasher back to full working order yourself, saving on costly repair callout fees.
Can I fix the E19 error myself?↓
Many E19 faults can be resolved by a competent DIYer. Always disconnect from mains power first. If unsure, consult a qualified engineer.

Quick Summary

Code
E19
Brand
Bosch
Parts to check
1