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E08

Error code

low severity Bosch

E08 Error: # Bosch Dishwasher E08 Error Code Guide If your Bosch dishw

# Bosch Dishwasher E08 Error Code Guide If your Bosch dishwasher is displaying E08 on its control panel, you've likely noticed it won't start a cycle or has interrupted mid-wash. Don't worry—this is one of the more straightforward faults you can encounter, and there's a good chance you'll be able to resolve it yourself without calling an engineer. The E08 error simply indicates that your dishwasher's rinse aid dispenser has detected that the rinse aid level is running low or that there's an issue with the dispenser itself. Rinse aid is the liquid that helps your dishes dry spotlessly, and your appliance monitors its supply to ensure optimal performance. The good news is that most E08 faults are quick fixes. In the majority of cases, you'll just need to refill your rinse aid reservoir. However, if topping up doesn't clear the error, the dispenser cap itself may be faulty or not sealing properly. We'll walk you through checking and replacing this component, which is typically an inexpensive and straightforward repair that most homeowners can manage without specialist knowledge.

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Diagnostic Steps

  1. 1

    Step 1

    Refill the rinse aid dispenser

  2. 2

    Step 2

    If error persists, check the rinse aid sensor or dispenser unit

⚠️ 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
detergent easy

Rinse Aid Dispenser Cap

OEM: 00263037

# Rinse Aid Dispenser Cap If your Bosch or Siemens dishwasher isn't dispensing rinse aid properly, or the cap has cracked from general wear, this replacement is exactly what you need. A faulty dispenser cap prevents the rinse aid from being released at the right time during your wash cycle, leaving spotty glassware and poor drying results. This genuine OEM part, reference 00263037, restores your dishwasher's rinsing performance quickly and affordably. Installation is straightforward enough for any DIY homeowner, requiring no special tools or technical knowledge. Simply locate the rinse aid compartment (usually on the inside of the door), unscrew the old cap, and twist the new one into place. A helpful tip: before fitting the new cap, wipe the threads inside the compartment clean to ensure a secure seal and prevent leaks during operation. The whole job takes just minutes, making this one of the easiest repairs you can tackle yourself. Please verify your dishwasher's E-Nr model number before ordering to ensure compatibility with your specific machine.

Frequently Asked Questions

What does the E08 error mean on a Bosch dishwasher?
# Bosch Dishwasher E08 Error Code Guide If your Bosch dishwasher is displaying E08 on its control panel, you've likely noticed it won't start a cycle or has interrupted mid-wash. Don't worry—this is one of the more straightforward faults you can encounter, and there's a good chance you'll be able to resolve it yourself without calling an engineer. The E08 error simply indicates that your dishwasher's rinse aid dispenser has detected that the rinse aid level is running low or that there's an issue with the dispenser itself. Rinse aid is the liquid that helps your dishes dry spotlessly, and your appliance monitors its supply to ensure optimal performance. The good news is that most E08 faults are quick fixes. In the majority of cases, you'll just need to refill your rinse aid reservoir. However, if topping up doesn't clear the error, the dispenser cap itself may be faulty or not sealing properly. We'll walk you through checking and replacing this component, which is typically an inexpensive and straightforward repair that most homeowners can manage without specialist knowledge.
Can I fix the E08 error myself?
Many E08 faults can be resolved by a competent DIYer. Always disconnect from mains power first. If unsure, consult a qualified engineer.

Quick Summary

Code
E08
Brand
Bosch
Parts to check
1