Bosch Dishwasher Blinking Red Light – Top 5+ Reasons


The nifty little InfoLight on your Bosch dishwasher is quite handy for letting you know when the machine is running. Located underneath the door, this red light projects onto the floor to subtly inform that a wash cycle is underway.


But sometimes, instead of glowing steadily, the light starts rhythmically blinking. This unexpected blinking is your dishwasher’s way of communicating that something requires your attention.

Bosch Dishwasher Blinking Red Light

Bosch Dishwasher Blinking Red Light


In this comprehensive guide, we’ll explore the various reasons why your Bosch dishwasher’s InfoLight keeps blinking and how to resolve them. Let’s get to it!


Understanding What the Blinking InfoLight Means

Essentially, when the InfoLight blinks instead of burning steadily, it signifies:

  • The dishwasher has registered an error or fault.
  • There’s an abnormality that’s preventing normal operation.
  • User action is required before the machine can proceed.

So next time your Bosch dishwasher’s floor light starts flashing, don’t ignore it. It’s alerting you to take notice and investigate potential underlying issues.

Top 8 Reasons Your Bosch Dishwasher’s InfoLight Blinks Red

According to appliance repair technicians like Lucas Wade from Green Bay, Wisconsin, there are a couple of likely culprits why your dishwasher’s status light keeps blinking.

Here are the top 8 triggers behind a blinking InfoLight and how to address them:

  • 1. Low Rinse Aid Level

If your Bosch dishwasher relies on rinse aid for enhanced drying performance, the InfoLight will start blinking when rinse aid runs low.

How to Confirm: Simply open the rinse aid compartment and check the fill level. If it’s low, top it up taking care not to overfill. Also, verify the rinse aid setting aligns with your water hardness.

  • 2. The Door Isn’t Properly Closed

Dishwashers cannot operate unless the door is securely latched. If it appears closed but isn’t fully latched, it triggers the blinking light.

How to Confirm: Check for obstructions around the door and latch area before assessing the door switch and alignment. Replace damaged parts.

  • 3. Delayed Response After Pressing Start

If you don’t close the dishwasher immediately after pressing start, it sees this as an abnormality causing the InfoLight to blink.

Simple Fix: Close the door swiftly after pressing start.

  • 4. The Control Unit is Stuck

Sudden power outages can lead to glitches in the software that manifest as the dishwasher not responding or stopping mid-cycle.

How to Confirm: Do a power reset by unplugging the machine for a few minutes. This clears any temporary software bugs.

  • 5. Soiled Door Seals

Over time, door seals get dirty, preventing proper sealing and triggering the blinking light.

How to Confirm: Inspect seals for debris and grime. Clean them thoroughly with soapy water and a soft cloth.

  • 6. Delayed Start or Paused Cycle

If your dishwasher was running fine but you activated the Delay Start function or paused the cycle, the InfoLight will blink as a reminder.

Simple Fix: Just cancel Delay Start or resume the paused cycle.

  • 7. Child Lock is On

When the child lock feature is enabled, it prevents the dishwasher from running. The blinking InfoLight prompts you to disable it.

Simple Fix: Turn off the child lock.

  • 8. Fault Code is Displayed

If your dishwasher detects a technical fault, it will display an error code on the control panel. The simultaneous blinking light alerts you to check for codes.

How to Confirm: Open the door to view any error codes then refer to the manual for troubleshooting tips.


Most Common Fault Codes in Bosch Washers:

While specific error codes differ across models, Bosch dishwashers generally utilize codes ranging from E00 to E30.

Below are some common fault codes to give you an idea of what to expect:

Code Meaning
E01 Water supply issue
E02 Heating element problem
E03 Water fill failure
E04 Drainage failure
E15 Water pooling in base pan
E22 Blocked filters
E24 Faulty drain pump
E27 Low voltage

Which Bosch Dishwasher Models Have The InfoLight?

Wondering if your Bosch dishwasher features the InfoLight? Generally, it’s the luxury 300, 500, and 800 series dishwashers sporting concealed controls that incorporate this mini light projector.

Popular Bosch dishwasher models with InfoLight capability include:

  • Bosch SHXM63WS5N – 300 Series Bar Handle Dishwasher
  • Bosch SHPM65W55N – 500 Series Built-In Dishwasher
  • Bosch SHVM78W53N – 800 Series Built-In Dishwasher
  • Bosch SMV4EDX17E – Series 4 Dishwasher
  • Bosch SHPM98W75N – 800 Series Built-In Dishwasher
  • Bosch SHVM98W73N – 800 Series Dishwasher with MyWay Rack

Troubleshooting Tips for Bosch Dishwasher Blinking Red Light

When diagnosing an issue with your Bosch dishwasher’s blinking light, consider the following:

  • Check for displayed fault codes first before anything else.
  • Rule out quick fixes like paused cycles before complex repair.
  • Ensure door alignment, seals, and latch area are obstruction-free.
  • Align rinse aid and detergent use with your water hardness.
  • Power resetting clears minor control board errors.
  • Seek professional assistance for complex faults.

Familiarizing yourself with InfoLight’s working mechanism is key to preventing panic whenever it starts blinking. With the guidance above, you can confidently troubleshoot problems signaled by the flashing light.

Why Trust The InfoLight?

You may wonder why pay attention when the InfoLight erratically blinks or even bother having it in the first place?

Well, Bosch dishwasher engineers insightfully installed the InfoLight even though their dishwashers are ultra-quiet. They realized the makers were so silent that users couldn’t tell whether they were running or not.


Also, remember that the hidden control models don’t feature any external buttons or displays.

So the unassuming InfoLight discreetly notifies owners that their dishwasher is working. Plus alerts them whenever it requires intervention – pretty clever!

Also Check:

In Summary


That sums up why your Bosch dishwasher’s InfoLight may blink and how to begin diagnosing common underlying causes. Here are the key points we covered:

  • The InfoLight blinks whenever the dishwasher needs you to check something.
  • Typical triggers include low rinse aid, unlatched doors, delay settings, clogged filters, faults detected, and more.
  • Clearing obstructions, topping up consumables, power resetting, or disabling certain functions often resolve basic issues signaled by a blinking light.
  • For recurring or complex faults, rely on the displayed error code together with the dishwasher’s troubleshooting section.
  • Mostly found in Bosch’s 300, 500, and 800-class luxury dishwashers with inconspicuous control panels.

Hopefully, those pointers give you a systematic approach to restoring your dishwasher’s InfoLight to emit a steady, reassuring glow. But if the blinking persists despite your best efforts, don’t hesitate to call in a Bosch service technician.

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