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Error code reference

Whirlpool Air Conditioner Error Code E2

Motor lost position

Whirlpool codesWhirlpool air conditioner codes

Motor lost position - ice maker cannot find home position during harvest and has exceeded maximum number of attempts.

First step from the service manual

Check for obstructions in the ice maker; if none, verify ice maker operation.

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

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  • Wiring diagram references and connector pinouts from the OEM service manual
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What E2 means on a Whirlpool air conditioner

The E2 error code on a Whirlpool air conditioner with an integrated ice maker indicates a motor lost position fault. Specifically, the ice maker's harvest motor has failed to locate its home position during the harvest cycle and has exceeded the maximum allowable number of retry attempts. The home position is a reference point in the motor's rotation that the control board uses to coordinate the mechanical sequence of harvest operations, including ejecting ice cubes and resetting the harvest rake or fingers. When the motor cannot confirm it has reached this position, the system halts to prevent mechanical damage.

This fault is typically triggered by one of two categories of problems: a physical obstruction interfering with the moving components, or an internal failure of the motor or its position sensing system. Ice bridges, oversized cubes, or foreign objects lodged in the ice maker mechanism can prevent the harvest assembly from completing its rotation. In these cases, the motor stalls or reverses repeatedly until the retry limit is reached and E2 is logged.

If no obstruction is present, the fault points to a component-level problem within the ice maker assembly itself. This could involve a worn or failed harvest motor, a faulty position sensor or hall effect sensor, damaged wiring in the ice maker harness, or a defective ice maker control module. Because multiple retries are attempted before E2 is displayed, intermittent mechanical binding or sensor signal dropout can also produce this code even when the unit appears visually clear.

Source: manufacturer service documentation.

Common causes of E2

  1. 01

    Ice or debris obstruction in the harvest mechanism

    Wiring / connection

    A clump of ice, an oversized cube, or a foreign object can physically block the harvest rake or ejector fingers from completing their rotation. Inspect the ice maker compartment carefully for any visible blockage and clear it before attempting to restart.

  2. 02

    Failed or worn harvest motor

    Part replacement

    The harvest motor drives the mechanical cycle and can fail due to normal wear, moisture intrusion, or overheating from repeated stall attempts. A failed motor will prevent the ice maker from reaching its home position regardless of whether obstructions are present.

  3. 03

    Faulty position sensor or hall effect sensor

    Part replacement

    The ice maker relies on a sensor to confirm the motor has returned to the home position. If this sensor fails or produces an intermittent signal, the control board will not receive the confirmation it needs and will continue retrying until the limit is exceeded.

  4. 04

    Damaged or corroded wiring harness

    Wiring / connection

    The wiring connecting the harvest motor and position sensor to the ice maker control board can develop breaks, loose terminals, or corrosion from moisture exposure inside the unit. Inspect the harness and connectors for visible damage or intermittent continuity.

  5. 05

    Defective ice maker control module

    Part replacement

    If the ice maker's onboard control module is faulty, it may incorrectly interpret motor position signals or fail to send proper drive commands to the harvest motor. This is typically a diagnosis of exclusion after other components have been checked.

See the test procedure for each cause

Frequently asked questions about E2

What does E2 mean on a Whirlpool air_conditioner?
E2 on a Whirlpool air conditioner with an ice maker means the harvest motor lost its position and could not find the home position after the maximum number of allowed attempts. The control system stops the ice maker automatically when this happens to prevent mechanical damage. The fault can be caused by an obstruction in the ice maker, a failed motor, or a faulty position sensor.
How do I fix the E2 error on my Whirlpool air conditioner?
Start by turning off the unit and inspecting the ice maker for any ice blockages, jammed cubes, or foreign objects preventing the mechanism from moving freely. Clear any obstructions you find, then restore power and observe whether the ice maker completes a harvest cycle normally. If the error returns with no visible obstruction, the harvest motor, position sensor, or wiring harness likely needs to be inspected and possibly replaced by a technician.
Is the E2 error on a Whirlpool air conditioner a safety concern?
The E2 error itself is not a safety hazard. The control system is designed to stop ice maker operation before mechanical damage occurs, so the fault represents a protective shutdown rather than a dangerous condition. The air conditioning function of the unit may continue operating normally while the ice maker is faulted. You can safely use the unit for cooling while you diagnose and address the ice maker issue.
Will resetting my Whirlpool air conditioner clear the E2 error?
A power reset may temporarily clear the E2 code and allow the ice maker to attempt another harvest cycle. However, if the underlying cause is still present, such as an obstruction or a failing component, the error will return once the retry limit is exceeded again. A reset is a useful first step to confirm whether the fault is intermittent, but it does not fix the root cause of the problem.
How much does it cost to repair a Whirlpool air conditioner with an E2 error?
Repair costs depend on the cause of the fault. If the issue is simply an ice obstruction that you can clear yourself, there is no parts cost involved. Replacing a harvest motor or position sensor typically costs in the range of $50 to $150 for parts, plus labor if you use a technician. A full ice maker module replacement can range from $100 to $250 or more depending on the specific model and parts availability.

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