Bosch Dishwasher Troubleshooting Guide: Easy Steps!

Bosch Dishwasher Troubleshooting Guide: Easy Steps!

Looking for the ultimate Bosch Dishwasher Troubleshooting Guide? You’ve come to the right place. In this comprehensive guide, we will walk you through step-by-step troubleshooting instructions to tackle common issues and ensure your Bosch dishwasher runs smoothly.

“Clean up the mess with our Bosch dishwasher troubleshooting guide!”


Welcome to the Bosch Dishwasher Troubleshooting Guide! In this comprehensive guide, we will walk you through common issues and solutions related to Bosch dishwashers.

Whether you’re facing a problem with water drainage, unusual noises, or error codes, we’ve got you covered.

Our troubleshooting guide is designed to help you diagnose and resolve these issues, ensuring that your Bosch dishwasher continues to operate efficiently.

Let’s dive in and explore the world of Bosch dishwasher troubleshooting!

Bosch Dishwasher

The Bosch Dishwasher is a state-of-the-art kitchen appliance that offers exceptional cleaning performance and convenience. With its advanced features and user-friendly design, it effortlessly tackles tough stains and food residue, leaving your dishes sparkling clean.

It operates quietly and efficiently, incorporating energy-saving technology to minimize water and energy consumption. The flexible rack system allows for easy customization and maximizes interior space.

With its sleek design and reliable build quality, the Bosch Dishwasher is a reliable and stylish addition to any kitchen.

Types of Bosch Dishwashers

When it comes to Bosch dishwashers, there are several types available to suit different needs and preferences. Here are some common types of Bosch dishwashers:

  1. Built-in Dishwashers: Built-in dishwashers are designed to be installed directly into your kitchen cabinetry, providing a seamless and integrated look. They are available in various sizes and configurations, including standard 24-inch width models and compact 18-inch width models.

  2. Freestanding Dishwashers: Freestanding dishwashers are standalone units that can be placed anywhere in your kitchen space. They feature a finished exterior on all sides and typically have a top control panel for easy access and operation.

  3. Drawer Dishwashers: Drawer dishwashers offer a unique design with separate drawers that can be operated independently. This allows you to run smaller loads or use different wash cycles simultaneously. Drawer dishwashers are particularly convenient for smaller kitchens or for individuals with specific needs.

  4. Slimline Dishwashers: Slimline dishwashers are narrower than standard models, typically measuring around 18 inches in width. They are ideal for kitchens with limited space or for households with smaller dishwashing needs. Despite their compact size, they still offer excellent performance and functionality.

  5. Fully Integrated Dishwashers: Fully integrated dishwashers are built-in models that are designed to blend seamlessly with your kitchen cabinetry. They feature a custom panel on the front that matches the surrounding cabinets, creating a cohesive and integrated look in your kitchen.

  6. Semi-Integrated Dishwashers: Semi-integrated dishwashers combine the functionality of a built-in dishwasher with a visible control panel. The control panel is located on the top of the dishwasher door, while the remaining front panel can be customized to match your kitchen décor.

  7. Compact Dishwashers: Compact dishwashers are smaller-sized units that are designed to fit into tight spaces, such as apartments, small kitchens, or bar areas. Despite their compact size, they still offer efficient cleaning performance and a range of features.

  8. Portable Dishwashers: Portable dishwashers are freestanding units that can be easily moved around your kitchen or even taken to different locations. They typically feature wheels for mobility and a quick connect/disconnect mechanism for the water supply.

Note: These are just a few examples of the types of Bosch dishwashers available. Each type offers its own set of features, capacities, and installation options, allowing you to choose the one that best fits your requirements and kitchen layout.

Series of Bosch Dishwashers

Bosch offers a range of dishwasher series, each with its own unique features and specifications. Listed below are some popular series of Bosch dishwashers:

  1. 300 Series: The 300 Series dishwashers from Bosch are known for their exceptional performance and energy efficiency. They offer a variety of advanced features, such as the PrecisionWash system for superior cleaning, a flexible third rack for additional loading capacity, and multiple wash cycle options. The 300 Series dishwashers are available in both built-in and freestanding models.

  2. 500 Series: The 500 Series dishwashers combine advanced technology with sleek design. They offer features like the RackMatic® system for adjustable racks, InfoLight® that projects a red light on the floor when the dishwasher is running, and a variety of wash programs tailored to different needs. The 500 Series dishwashers are available in built-in, freestanding, and drawer models.

  3. 800 Series: The 800 Series dishwashers are designed to provide exceptional performance and convenience. They feature advanced technologies such as AquaStop® Plus for leak protection, a flexible MyWay™ third rack for accommodating larger items, and Home Connect™ for remote control and monitoring. The 800 Series dishwashers are available in built-in and fully integrated models.

  4. Benchmark Series: The Benchmark Series represents the pinnacle of Bosch dishwasher technology. These high-end dishwashers offer top-of-the-line features, including ultra-quiet operation, a variety of specialized wash cycles, advanced water filtration system, and a sleek, premium design. The Benchmark Series dishwashers are available in built-in and fully integrated models.

  5. Serie 2 and Serie 4: Bosch also offers entry-level dishwasher series like Serie 2 and Serie 4, which provide reliable performance at an affordable price. These dishwashers still offer essential features, multiple wash programs, and energy-efficient operation.

Each series of Bosch dishwashers is designed to cater to different budgets and requirements, ensuring that there is a suitable option for every household.

Whether you’re looking for advanced features and premium design or a reliable and budget-friendly option, Bosch has a series of dishwashers to meet your needs.

Popular Models of Bosch Dishwashers

Here are 20 popular models of Bosch dishwashers:

  1. Bosch 800 Series SHPM78Z54N
  2. Bosch 500 Series SHPM65Z55N
  3. Bosch 300 Series SHEM63W55N
  4. Bosch 800 Series SHXM78Z55N
  5. Bosch 800 Series SPX68U55UC
  6. Bosch 500 Series SHXM65Z55N
  7. Bosch 800 Series SHX878WD5N
  8. Bosch 300 Series SHSM63W55N
  9. Bosch 500 Series SHP865ZD5N
  10. Bosch 800 Series SHX878ZD5N
  11. Bosch 300 Series SPE53U55UC
  12. Bosch 500 Series SHP865WD5N
  13. Bosch 800 Series SHPM88Z75N
  14. Bosch 500 Series SHXM65W55N
  15. Bosch 800 Series SHV878ZD3N
  16. Bosch 300 Series SHS863WD5N
  17. Bosch 500 Series SHP865WD6N
  18. Bosch 800 Series SHX89PW55N
  19. Bosch 500 Series SHXM63W55N
  20. Bosch 800 Series SPX68U05UC

These are just a few of the popular models offered by Bosch. Each model comes with its own set of features, capacities, and design options to suit different preferences and kitchen configurations.

It’s always recommended to review the specifications and features of each model to find the one that best fits your needs.

Common Bosch Dishwasher Problems

  1. Dishwasher not starting
  2. Dishwasher not filling with water
  3. Dishwasher not draining
  4. Dishwasher not cleaning dishes properly
  5. Dishwasher making unusual noises
  6. Dishwasher leaking water
  7. Dishwasher displaying error codes
  8. Dishwasher not drying dishes
  9. Dishwasher door not latching properly
  10. Dishwasher not completing the cycle

“Discover Repair Clinic’s Appliance Troubleshooting Guide to fix common appliance issues. Get expert help and get your appliances back on track!”

Common Damaged Parts

When it comes to Bosch dishwashers, there are several common parts that can become damaged and require replacement. Listed below are some of the commonly damaged parts:

  1. Door Latch: The door latch is responsible for securely closing and sealing the dishwasher door. Over time, it can wear out or break, leading to difficulty in properly latching the door.

  2. Water Inlet Valve: The water inlet valve controls the flow of water into the dishwasher. If it becomes faulty or damaged, it can result in issues with water supply and filling.

  3. Drain Pump: The drain pump is responsible for removing the wastewater from the dishwasher. If it malfunctions or gets clogged, it can lead to improper drainage or water not being completely drained.

  4. Spray Arms: The spray arms distribute water and detergent throughout the dishwasher for effective cleaning. If they become clogged, cracked, or have worn-out nozzles, it can result in poor cleaning performance.

  5. Heating Element: The heating element is responsible for heating the water and drying the dishes. If it becomes faulty, the dishwasher may not properly heat the water or dry the dishes.

  6. Float Switch: The float switch monitors the water level inside the dishwasher. If it gets stuck or fails, it can cause water to overflow or prevent the dishwasher from filling properly.

  7. Electronic Control Board: The control board, also known as the electronic control module, controls the various functions and cycles of the dishwasher. If it becomes damaged or experiences a malfunction, it can result in operational issues.

  8. Door Seal/Gasket: The door seal or gasket provides a watertight seal when the dishwasher door is closed. If it becomes worn, torn, or damaged, it can cause leaks and affect the dishwasher’s performance.

More Common Damaged Parts

These are some of the common parts that can become damaged in a Bosch dishwasher. Here are 10 more common damaged parts with Bosch dishwashers:

  1. Control panel
  2. Door hinges
  3. Drain hose
  4. Wash impeller
  5. Circulation pump
  6. Silverware basket
  7. Rack rollers
  8. Detergent dispenser
  9. Water softener assembly
  10. Microfilter

If you encounter any issues with your dishwasher, it is recommended to consult the user manual or seek professional assistance for proper diagnosis and replacement of the damaged parts.

Bosch Dishwasher Troubleshooting Guide

In this Bosch Dishwasher Troubleshooting Guide, we will explore various common issues that may arise with Bosch dishwashers and provide you with step-by-step solutions to resolve them.

Whether you’re facing problems like the dishwasher not starting, water not draining properly, or encountering error codes, this guide will help you troubleshoot and fix the issues effectively.

Dishwasher not starting

Possible damaged parts:

  • Power outlet
  • Door latch assembly
  • Control board

Troubleshooting steps:

  1. Check the power outlet to ensure it is functioning correctly.
  2. Verify that the dishwasher door is fully closed and latched.
  3. Inspect the circuit breaker or fuse connected to the dishwasher and reset or replace if necessary.
  4. Look for any visible error codes or indicators on the control panel.
  5. If no visible issues are found, the problem may lie with the door latch assembly or control board.

Dishwasher not filling with water

Possible damaged parts:

  • Water supply valve
  • Water inlet hose
  • Water inlet valve
  • Float switch or water level sensor
  • Control board or timer module

Troubleshooting steps:

  1. Check the water supply valve to ensure it is fully open.
  2. Inspect the water inlet hose for any kinks or blockages.
  3. Examine the water inlet valve for proper functioning and replace if defective.
  4. Verify if the float switch or water level sensor is stuck or malfunctioning.
  5. If there are no visible issues, the problem might be with the control board or timer module.

Dishwasher not draining

Possible damaged parts:

  • Dishwasher filter
  • Drain hose
  • Drain pump
  • Garbage disposal (if connected)
  • Drain pump motor
  • Control board or drain solenoid

Troubleshooting steps:

  1. Clean the dishwasher filter and remove any debris or clogs.
  2. Inspect the drain hose for kinks, clogs, or improper installation.
  3. Check the drain pump for blockages or damage and replace if necessary.
  4. Ensure that the garbage disposal (if connected) is not clogged.
  5. The problem might be related to a faulty drain pump motor, control board, or drain solenoid.

Dishwasher not cleaning dishes properly

Possible damaged parts:

  • Spray arms
  • Dishwasher filter
  • Wash pump motor
  • Water inlet valve
  • Control board

Troubleshooting steps:

  1. Verify if the spray arms are spinning freely and not obstructed.
  2. Clean the spray arms and remove any debris or mineral buildup.
  3. Check the dishwasher filter and clean it if necessary.
  4. Ensure that the water temperature is hot enough for effective cleaning.
  5. The problem could be related to a faulty wash pump motor, water inlet valve, or control board.

Dishwasher making unusual noises

Possible damaged parts:

  • Loose objects or utensils
  • Spray arms
  • Motor bearings
  • Pump assembly
  • Motor, pump, or wash impeller

Troubleshooting steps:

  1. Inspect the dishwasher for any loose objects or utensils that might be causing the noise.
  2. Check the spray arms for any obstructions or damage.
  3. Verify if the dishwasher is level and stable. Adjust if needed.
  4. Examine the motor bearings and pump assembly for wear and tear.
  5. The noise might be due to a faulty motor, pump, or wash impeller.

Dishwasher leaking water

Possible damaged parts:

  • Door gasket
  • Spray arm assembly
  • Water inlet valve
  • Drain hose
  • Pump
  • Door seal

Troubleshooting steps:

  1. Ensure that the dishwasher is level and properly installed.
  2. Examine the door gasket for any damage or gaps and replace if necessary.
  3. Check the spray arm assembly for loose connections or cracks.
  4. Inspect the water inlet valve, drain hose, and pump for leaks or damage.
  5. The problem might be related to a faulty door seal, pump, or water inlet valve.

Dishwasher displaying error codes

Troubleshooting steps:

  1. Refer to the dishwasher’s user manual to identify the specific error code.
  2. Disconnect the dishwasher from power for a few minutes, then reconnect to reset the control board.
  3. If the error code persists, contact Bosch customer service for further assistance.
  4. Note down the error code for reference when seeking professional help.

Dishwasher not drying dishes

Possible damaged parts:

  • Rinse aid dispenser
  • Heating element
  • Thermostat
  • Control board

Troubleshooting steps:

  1. Ensure that the dishwasher’s rinse aid dispenser is filled and adjusted to the correct setting.
  2. Verify if the selected wash cycle includes a drying phase.
  3. Check if the heating element is functioning properly and replace if defective.
  4. Examine the dishwasher’s vent and fan for obstructions or damage.
  5. The problem could be related to a faulty heating element, thermostat, or control board.

Dishwasher door not latching properly

Possible damaged parts:

  • Door latch
  • Strike plate
  • Door hinges

Troubleshooting steps:

  1. Clean the door latch and strike plate to remove any debris or buildup.
  2. Verify if the door hinges are properly aligned and not bent or damaged.
  3. Check if there are any obstructions or foreign objects preventing the door from latching properly.
  4. Adjust the position of the strike plate if necessary to ensure a secure latch.
  5. Inspect the door latch for any damage or wear and replace if needed.

Dishwasher not completing the cycle

Possible damaged parts:

  • Timer module
  • Control board
  • Heating element
  • Wash pump motor
  • Water inlet valve

Troubleshooting steps:

  1. Verify if the dishwasher is properly receiving power and is not experiencing any interruptions.
  2. Check for any error codes or indicators on the control panel and refer to the user manual for troubleshooting guidance.
  3. Inspect the timer module or control board for any signs of malfunction or damage.
  4. Ensure that the heating element is functioning properly and providing sufficient heat.
  5. Examine the wash pump motor and water inlet valve for any issues that may be causing the cycle to stall or stop prematurely.

Note: It’s important to keep in mind that dishwasher repairs can involve electrical components and should be performed by qualified professionals or authorized service technicians.

“Explore a wide range of Bosch dishwasher parts and compare prices at Repair Clinic for all your repair needs.”

Maintenance Tips for Bosch Dishwasher

Here are some maintenance tips for a Bosch dishwasher:

  1. Regularly clean the dishwasher filter: Remove and clean the filter according to the manufacturer’s instructions. This helps prevent debris and food particles from clogging the spray arms and affecting the dishwasher’s performance.

  2. Run hot water before starting a cycle: To ensure effective cleaning, run hot water at the sink faucet before starting the dishwasher. This helps maintain the desired water temperature throughout the cycle.

  3. Use dishwasher-safe and appropriate detergent: Use only dishwasher-specific detergents that are suitable for your Bosch dishwasher. Avoid using regular dish soap or other cleaning agents, as they can create excessive suds and damage the dishwasher.

  4. Load the dishwasher correctly: Follow the manufacturer’s guidelines for loading dishes, ensuring that items are placed properly and do not block the spray arms or impede the detergent dispenser. Also, avoid overcrowding the dishwasher, as it can affect the cleaning performance.

  5. Regularly clean the spray arms: Check the spray arms for any obstructions or debris. If needed, remove them and rinse them thoroughly to remove any buildup.

  6. Clean the interior and door seal: Wipe down the interior of the dishwasher, including the door seal, with a damp cloth to remove any residue or food particles. This helps maintain a clean and odor-free dishwasher.

  7. Check and clean the dishwasher’s spray nozzles: Inspect the spray nozzles for any clogs or blockages. If necessary, use a toothpick or small brush to clean them and ensure proper water flow during the cycle.

  8. Maintain the dishwasher’s exterior: Wipe down the exterior of the dishwasher with a soft, damp cloth and mild detergent. Avoid using abrasive cleaners or scrub brushes that can scratch the surface.

  9. Check and maintain the water supply connection: Periodically inspect the water supply connection to ensure it is secure and not leaking. If you notice any issues, such as leaks or loose connections, consider seeking professional assistance.

  10. Schedule professional maintenance: Consider scheduling regular professional maintenance for your Bosch dishwasher. Professional technicians can perform thorough cleaning, check for any potential issues, and ensure optimal performance.

By following these maintenance tips, surely you can help extend the lifespan of your Bosch dishwasher and maintain its efficiency in cleaning your dishes effectively.


In conclusion, troubleshooting common issues with your Bosch dishwasher is essential for maintaining its optimal performance. By following the troubleshooting guide provided in this article, you can identify and resolve various problems that may arise.

However, if you encounter complex or persistent issues, it is always best to seek professional assistance to ensure accurate diagnosis and effective repairs.

Remember to perform regular maintenance, clean the dishwasher filter, and follow the manufacturer’s guidelines for optimal dishwasher performance and longevity.

“Explore the comprehensive Appliance Troubleshooting Guide at Repair Clinic and get expert assistance in diagnosing and fixing your appliance issues today!”

Other “Appliance Troubleshoot Guides”:

Leave a Comment