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Error code reference

Cove Dishwasher Error Code 570154

LE1

Cove codesCove dishwasher codes

LE1: Low rinse aid.

First step from the service manual

Add rinse aid. Follow the UIM messages.

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

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What 570154 means on a Cove dishwasher

Error code 570154 on a Cove dishwasher corresponds to the LE1 alert, which indicates that the rinse aid reservoir has reached a low level. The dishwasher monitors rinse aid supply through a float-based or optical sensor located inside the rinse aid dispenser compartment. When the sensor detects that the fluid level has dropped below the minimum threshold, the control board triggers the LE1 code and displays guidance messages through the User Interface Module (UIM) to prompt the user to refill.

Rinse aid plays a critical role in the final rinse cycle by reducing water surface tension, which helps water sheet off dishes and interior surfaces rather than forming droplets. Without adequate rinse aid, the dishwasher may still complete a cycle, but drying performance will be noticeably reduced and spotting or filming on glassware and dishes is likely. The LE1 code is a maintenance alert rather than a fault code, meaning the appliance is functioning normally but requires attention to maintain optimal wash and dry results.

The primary resolution is straightforward: open the rinse aid dispenser cap, typically located on the inner door panel, and fill the reservoir with a standard dishwasher rinse aid product until the indicator shows full. After filling, follow any additional prompts shown on the UIM display. The alert should clear once the sensor detects sufficient fluid level, either immediately after refilling or at the start of the next cycle.

Source: manufacturer service documentation.

Common causes of 570154

  1. 01

    Depleted rinse aid reservoir

    Wiring / connection

    The most common reason for the LE1 code is that the rinse aid has been used up through normal washing cycles. Open the dispenser cap on the inner door panel and refill with standard dishwasher rinse aid.

  2. 02

    Rinse aid dispenser not filled at initial setup

    Wiring / connection

    New installations or dishwashers that have been serviced may have an empty dispenser from the start. If this is a first-time setup, the reservoir simply needs to be filled before the first cycle.

  3. 03

    Rinse aid level sensor malfunction

    Part replacement

    If the reservoir was recently filled but the LE1 code persists, the float or optical sensor inside the dispenser may be stuck or faulty, causing a false low-level reading. Inspect the dispenser for debris or residue that could be interfering with the sensor.

  4. 04

    Rinse aid dispenser cap not sealed properly

    Part replacement

    A loose or damaged dispenser cap can allow rinse aid to leak out during cycles, draining the reservoir faster than expected. Check the cap for cracks and ensure it clicks securely into place after filling.

  5. 05

    Dispenser set to a high dosage setting

    Wiring / connection

    If the rinse aid dosage is set to a higher level than needed, the reservoir will deplete more quickly between refills. Adjusting the dispenser setting to a lower dose can extend the time between refills.

See the test procedure for each cause

Frequently asked questions about 570154

What does 570154 mean on a Cove dishwasher?
Error code 570154 corresponds to the LE1 alert, which means the rinse aid level in the dispenser has dropped below the minimum threshold. The dishwasher is still operational but is prompting you to refill the rinse aid to maintain proper drying and spot-free results. This is a routine maintenance notification, not a mechanical fault. Follow the prompts shown on the UIM display after adding rinse aid.
How do I fix the LE1 error on my Cove dishwasher?
Open the rinse aid dispenser compartment on the inner door panel and fill it with standard dishwasher rinse aid until the indicator shows a full level. Replace the cap securely and follow any additional messages shown on the control display. The alert should clear on its own once the sensor detects adequate fluid, typically at the start of the next cycle.
Is it safe to run my Cove dishwasher with the LE1 error showing?
Yes, the LE1 alert does not indicate a safety hazard or a mechanical failure. The dishwasher will continue to run cycles normally. However, operating without rinse aid will likely result in poor drying performance and water spots or streaking on dishes and glassware, so refilling promptly is recommended.
Will resetting my Cove dishwasher clear the LE1 error code?
A simple reset will not permanently clear the LE1 error because the rinse aid level sensor will continue to detect a low level until the reservoir is actually refilled. Refilling the dispenser with rinse aid is the correct resolution. The code should clear automatically once the sensor reads an adequate fluid level.
How much does it cost to fix the LE1 error on a Cove dishwasher?
In most cases, the only cost involved is a bottle of rinse aid, which typically runs between $5 and $15 at most grocery or hardware stores. If the code persists after refilling and the level sensor or dispenser assembly is found to be faulty, replacement part and labor costs will vary depending on the specific component needed and your location.

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