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Error code reference

Viking Freezer Error Code E2

Condenser fan error due to low amps, indicating the condenser fan motor is not drawing proper current.

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Condenser fan error due to low amps, indicating the condenser fan motor is not drawing proper current.

First step from the service manual

Perform a Power-On-Reset to verify if the fault persists; if it does, check wiring to the condenser fan motor.

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

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What E2 means on a Viking freezer

The E2 error code on a Viking freezer indicates a condenser fan error caused by low amperage draw from the condenser fan motor. The control board monitors the current consumed by the condenser fan motor during operation. When that current falls below the expected threshold, the board interprets it as a fan failure and triggers the E2 fault. The condenser fan is responsible for moving air across the condenser coils to dissipate heat, and without proper airflow, the refrigeration system cannot maintain temperature efficiently.

Low amperage draw typically points to one of a few root causes: an open circuit in the wiring harness, a failed motor winding, a disconnected or corroded connector, or a motor that has seized and is no longer spinning. In some cases, the motor may be attempting to run but drawing insufficient current due to a partial winding failure or a loose electrical connection. It is important to distinguish between a wiring fault and an actual motor failure, as the two require different repairs.

The recommended first step is to perform a Power-On-Reset, which clears the fault and allows the system to re-evaluate the condenser fan circuit. If the E2 code returns after the reset, the wiring between the control board and the condenser fan motor should be inspected for damage, loose terminals, or corrosion. If wiring checks out, the motor itself should be tested for proper resistance and continuity to determine whether it needs replacement.

Source: manufacturer service documentation.

Common causes of E2

  1. 01

    Failed condenser fan motor

    Part replacement

    The motor windings may have opened or partially failed, causing the motor to draw little or no current. Testing the motor for continuity and proper resistance will confirm whether the motor itself has failed.

  2. 02

    Loose or disconnected wiring connector

    Wiring / connection

    A connector in the wiring harness between the control board and the condenser fan motor may have come loose or pulled apart, interrupting current flow. Inspect all connectors along the fan motor circuit for secure seating and signs of corrosion.

  3. 03

    Damaged or broken wiring harness

    Part replacement

    Wires in the condenser fan circuit can develop breaks, chafing, or corrosion over time, creating an open circuit that the control board reads as low amperage. Visually inspect the full length of the harness and test for continuity.

  4. 04

    Seized condenser fan blade or obstruction

    Wiring / connection

    A blocked or seized fan blade can prevent the motor from spinning, which in some failure modes results in the motor drawing abnormally low current. Check the fan blade for debris, ice buildup, or physical binding.

  5. 05

    Control board fault

    Part replacement

    In less common cases, the control board may be incorrectly reading the condenser fan current or may have a faulty output driving the fan motor circuit. This is typically diagnosed after the motor and wiring have been confirmed to be in good condition.

See the test procedure for each cause

Frequently asked questions about E2

What does E2 mean on a Viking freezer?
The E2 code on a Viking freezer indicates a condenser fan error caused by low amperage draw on the condenser fan motor circuit. The control board monitors current to the fan and triggers this fault when the motor is not drawing the expected amount of current. This usually points to a failed motor, a wiring issue, or a disconnected connector. Resolving the fault requires inspecting the fan motor and its wiring circuit.
Will resetting my Viking freezer clear the E2 error code?
Performing a Power-On-Reset is the recommended first diagnostic step and may temporarily clear the E2 code. However, if the underlying issue with the condenser fan motor or its wiring has not been corrected, the code will return after the unit restarts and the control board re-evaluates the circuit. A reset is useful for confirming whether the fault is intermittent or persistent, but it is not a permanent fix.
Is it safe to keep using my Viking freezer while the E2 code is active?
Continuing to run the freezer with an active E2 code is not recommended. Without a functioning condenser fan, heat cannot be properly removed from the condenser coils, which causes the compressor to work harder and can lead to elevated temperatures inside the unit. Over time this can damage the compressor and other refrigeration components. Food safety may also be compromised if the freezer cannot maintain its set temperature.
How much does it cost to fix a Viking freezer E2 error?
Repair costs depend on the root cause of the fault. If the issue is simply a loose or corroded connector, the cost may be limited to a service call fee, typically in the range of $75 to $150. If the condenser fan motor needs replacement, parts and labor combined can range from $150 to $400 or more depending on parts availability and local labor rates. Control board replacement, if required, tends to be at the higher end of that range.
How do I diagnose an E2 error on a Viking freezer?
Start by performing a Power-On-Reset and observing whether the E2 code returns. If it does, inspect the wiring harness and connectors running to the condenser fan motor for damage, corrosion, or loose terminals. Next, check the fan blade for any obstruction or physical binding that would prevent the motor from spinning. If the wiring and blade are in good condition, test the motor for proper resistance and continuity to determine whether the motor itself needs to be replaced.

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