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Error code reference

GE Dishwasher Error Code ALL_FLASH_BEEP

Control error indicated by all status lights (SENSING, WASHING, RINSING, DRYING, SANITIZED) flashing along…

GE codesGE dishwasher codes

Control error indicated by all status lights (SENSING, WASHING, RINSING, DRYING, SANITIZED) flashing along with a beeping sound.

First step from the service manual

Press the START/RESET pad to turn off the beeper and the dishwasher will attempt to reset. Then restart the wash cycle. If this error continues, call for service.

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

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What ALL_FLASH_BEEP means on a GE dishwasher

The ALL_FLASH_BEEP condition on a GE dishwasher is a general control fault indicator. When this error occurs, all five status lights, specifically SENSING, WASHING, RINSING, DRYING, and SANITIZED, flash simultaneously while the unit emits an audible beeping sound. This pattern is the control board's way of signaling that it has encountered an error state it cannot self-recover from during normal operation. Unlike cycle-specific error codes that point to individual components, this simultaneous all-light flash is a broad alert originating from the main control board.

The control board continuously monitors the dishwasher's operating systems throughout a wash cycle. When it detects a condition outside of expected parameters, or when internal communication between control components breaks down, it triggers this all-flash pattern to alert the user. The error can result from a temporary voltage irregularity, a communication fault between the control board and connected components, or a more persistent hardware issue within the control system itself.

The first recommended step is pressing the START/RESET pad, which commands the control board to halt the current cycle, silence the beeper, and attempt a soft reset of its internal state. If the dishwasher resumes normal operation after this reset and restart, the fault was likely caused by a transient power or communication issue. If the error returns immediately or after another cycle attempt, the control board itself may have a hardware fault that requires professional diagnosis and component replacement.

Source: manufacturer service documentation.

Common causes of ALL_FLASH_BEEP

  1. 01

    Transient power fluctuation

    Wiring / connection

    A brief voltage spike, sag, or power interruption during a cycle can cause the control board to enter a fault state. If pressing START/RESET and restarting the cycle clears the error, a power irregularity was likely the culprit.

  2. 02

    Control board communication fault

    Part replacement

    The main control board may lose communication with sub-components or internal processors, triggering the all-flash pattern. This can be intermittent at first but typically becomes consistent as the fault progresses.

  3. 03

    Failed or failing main control board

    Part replacement

    A hardware failure on the control board itself, such as a failed relay, capacitor, or processor, can cause the board to generate this error repeatedly. The error will return promptly after every reset attempt if the board has a permanent fault.

  4. 04

    Loose or corroded wiring connections

    Wiring / connection

    Poor electrical connections to or from the control board can cause intermittent signal errors that trigger the all-flash condition. Inspecting harness connectors at the control board for corrosion, looseness, or damage may reveal the source.

  5. 05

    Door latch or door switch issue

    Part replacement

    If the control board receives an unexpected signal from the door latch assembly mid-cycle, it may interpret this as a fault and trigger the all-flash error. Checking the door latch for proper engagement and the switch for correct continuity can help rule this out.

See the test procedure for each cause

Frequently asked questions about ALL_FLASH_BEEP

What does ALL_FLASH_BEEP mean on a GE dishwasher?
ALL_FLASH_BEEP indicates a general control fault where all five status lights, SENSING, WASHING, RINSING, DRYING, and SANITIZED, flash at the same time while the dishwasher beeps. It means the main control board has detected an error it cannot resolve on its own during the current cycle. This is a broad fault signal rather than a code pointing to one specific component.
Will pressing START/RESET fix the ALL_FLASH_BEEP error on my GE dishwasher?
Pressing START/RESET is the first recommended step and will silence the beeper and prompt the control board to attempt a soft reset. If the underlying cause was a temporary power fluctuation or a one-time communication glitch, the reset may fully resolve the issue and allow normal operation. However, if the error returns after restarting the cycle, a more persistent hardware fault is likely present and a service call will be needed.
Is it safe to use my GE dishwasher when the ALL_FLASH_BEEP error appears?
When this error appears, the dishwasher has stopped its cycle and is in a fault state, so continuing to run it without addressing the error is not recommended. Pressing START/RESET and attempting one restart is a reasonable first step. If the error persists, discontinue use until a technician can inspect the control board and associated wiring to rule out any unsafe conditions.
How much does it cost to repair a GE dishwasher with the ALL_FLASH_BEEP error?
Repair costs vary depending on the root cause. If the issue is a loose wiring connection, the cost may be limited to a service call fee, typically in the range of $75 to $150. If the main control board needs replacement, parts and labor combined can range from $200 to $400 or more depending on the model and local labor rates. Getting a diagnostic visit first helps determine whether repair or replacement of the appliance makes more economic sense.
Why does the ALL_FLASH_BEEP error keep coming back on my GE dishwasher after I reset it?
If the error returns consistently after each reset and restart attempt, it indicates the root cause has not been resolved. Recurring faults most often point to a failing or failed main control board, though loose wiring harness connections or a faulty door switch can also cause repeat occurrences. A technician with the appropriate diagnostic tools will need to inspect the control board and connected components to identify and correct the specific fault.

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