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Error code reference

Cove Dishwasher Error Code 560186

FE1

Cove codesCove dishwasher codes

FE1: Erratic/unacceptable flowmeter data detected while filling.

First step from the service manual

Check the water supply valve to the unit. Verify there are no kinks in the water supply line. Open the water supply valve fully.

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

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What 560186 means on a Cove dishwasher

Error code 560186 (FE1) on a Cove dishwasher indicates that the control board has detected erratic or unacceptable data from the flowmeter during the fill cycle. The flowmeter is a sensor positioned in the water inlet path that measures the rate and volume of water entering the tub. It generates a pulse signal as water passes through it, and the control board uses this signal to confirm that filling is progressing normally. When the pulse data is inconsistent, irregular, or outside expected parameters, the board triggers the FE1 fault and halts the fill cycle to prevent overfill or underfill conditions.

The most common root cause is a restricted or inadequate water supply reaching the unit. If the supply valve is partially closed or the inlet line is kinked, water flow will be turbulent or too slow, causing the flowmeter to generate erratic pulse signals that the control board cannot interpret as valid fill data. This is why the first diagnostic step focuses on verifying the supply valve is fully open and the supply line is free of kinks or obstructions before investigating the flowmeter or control board directly.

If the water supply checks out and the error persists, attention should turn to the flowmeter itself. Debris or mineral scale buildup inside the flowmeter can obstruct the internal paddle or impeller, causing inconsistent pulse generation. The inlet water valve screen can also become clogged, reducing flow enough to produce erratic readings. In less common cases, a wiring fault between the flowmeter and the control board, or a failed flowmeter, can produce the same FE1 condition.

Source: manufacturer service documentation.

Common causes of 560186

  1. 01

    Water supply valve not fully open

    Wiring / connection

    A partially closed supply valve restricts water flow, causing turbulent or insufficient flow that produces erratic flowmeter pulse signals. Locate the supply valve under the sink or behind the unit and confirm it is turned fully counterclockwise to the open position.

  2. 02

    Kinked or pinched water supply line

    Wiring / connection

    A kink or sharp bend in the braided or flexible supply line reduces water pressure and flow rate, creating inconsistent readings at the flowmeter. Pull the dishwasher forward slightly and inspect the full length of the supply line for any deformation or pinch points.

  3. 03

    Clogged inlet valve screen

    Part replacement

    The inlet water valve contains a small mesh screen that filters sediment from the supply. Mineral deposits or debris can partially block this screen, reducing flow enough to cause erratic flowmeter data. The screen can be removed and cleaned, but a damaged or failed inlet valve will need replacement.

  4. 04

    Flowmeter obstruction or failure

    Part replacement

    Scale buildup or debris lodged inside the flowmeter can impede the internal impeller, causing irregular or missing pulse signals to the control board. If cleaning does not restore consistent readings, the flowmeter unit will need to be replaced.

  5. 05

    Wiring fault between flowmeter and control board

    Wiring / connection

    A loose connector, corroded terminal, or damaged wire in the harness between the flowmeter and control board can interrupt or distort the pulse signal, mimicking erratic flow data. Inspect the wiring harness and connectors at both the flowmeter and control board ends for damage or poor seating.

See the test procedure for each cause

Frequently asked questions about 560186

What does 560186 mean on a Cove dishwasher?
Error code 560186 is the FE1 fault, which means the dishwasher detected erratic or unacceptable data from the flowmeter while the tub was filling with water. The flowmeter measures water entering the unit, and when its readings fall outside acceptable limits, the dishwasher stops the fill cycle and displays this code. The most frequent cause is a restricted water supply from a partially closed valve or a kinked supply line.
How do I fix error code 560186 on my Cove dishwasher?
Start by checking that the water supply valve is fully open and that the supply line has no kinks or bends. If the water supply is confirmed to be unrestricted, inspect the inlet valve screen for debris or mineral buildup and clean it if necessary. If those steps do not resolve the error, the flowmeter itself may need to be inspected for obstructions or replaced, and the wiring harness to the flowmeter should be checked for loose or damaged connections.
Will resetting my Cove dishwasher clear the 560186 error?
A reset may temporarily clear the FE1 code, but if the underlying cause has not been corrected, the error will return during the next fill cycle when the control board again detects erratic flowmeter data. It is important to diagnose and resolve the root cause before relying on a reset. Repeatedly running the dishwasher without addressing the issue could result in improper water fill levels.
Is error code 560186 on a Cove dishwasher a safety concern?
The FE1 code is a protective fault, meaning the dishwasher has stopped the fill cycle to prevent an overfill or underfill condition. It is not immediately dangerous, but the dishwasher will not operate normally until the fault is resolved. Addressing the cause promptly avoids potential water use issues and protects the appliance from running with incorrect water levels.
How much does it cost to repair error code 560186 on a Cove dishwasher?
If the fix is simply opening the supply valve or straightening a kinked line, there is no parts cost involved. Cleaning the inlet valve screen is also a low or no cost repair. If the flowmeter needs replacement, parts and labor costs can vary, but homeowners should budget roughly in the range of $150 to $400 depending on parts pricing and local labor rates. A control board replacement, if needed, would be at the higher end of that range or beyond.

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