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Error code reference

Whirlpool Refrigerator Error Code MULTIPLE FAILURES

More than one failure detected; the major failure is displayed first when service mode is entered.

Whirlpool codesWhirlpool refrigerator codes

More than one failure detected; the major failure is displayed first when service mode is entered.

First step from the service manual

Press SW1 again after fail indication to cycle through specific failure LED patterns shown in Table 2.

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

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What MULTIPLE FAILURES means on a Whirlpool refrigerator

The MULTIPLE FAILURES condition on a Whirlpool refrigerator indicates that the control board's diagnostic system has detected more than one fault simultaneously. Rather than displaying all failures at once, the system is designed to prioritize: when you enter service mode, the most critical or first-detected fault is shown first. Additional faults are stored and accessible by cycling through the diagnostic sequence. This layered reporting approach is important because a single root cause, such as a failed component or wiring fault, can trigger secondary faults in dependent systems.

To access the full picture of what is wrong, you must press SW1 again after the initial failure indication appears. Each press cycles to the next stored fault, and each fault is communicated through specific LED patterns as defined in the refrigerator's Table 2 diagnostic reference. Reading through every stored fault code is critical before beginning any repair, because addressing only the first displayed failure without checking subsequent ones can result in incomplete repairs and repeat service calls.

Common scenarios that generate multiple simultaneous failures include a failed thermistor that causes both a temperature sensor fault and a related defrost or compressor control fault, a shorted wiring harness that trips several subsystems at once, or a control board losing voltage regulation and triggering cascading sensor faults. Because the failures interact, technicians should document every LED pattern from the full SW1 cycle before diagnosing individual components.

Source: manufacturer service documentation.

Common causes of MULTIPLE FAILURES

  1. 01

    Failed or shorted thermistor

    Part replacement

    A single bad temperature sensor can cause both a sensor fault and secondary faults in defrost or cooling control logic. Check thermistor resistance values against specifications and inspect sensor wiring for shorts or breaks.

  2. 02

    Damaged or shorted wiring harness

    Part replacement

    A wiring harness that is pinched, chafed, or has moisture intrusion can simultaneously trigger faults across multiple subsystems. Visually inspect all harness routing and connectors for damage, corrosion, or continuity failures.

  3. 03

    Control board voltage or communication fault

    Part replacement

    A control board that is losing regulated voltage output or experiencing communication errors can generate cascading sensor and component faults throughout the refrigerator. Inspect the board for burn marks, damaged capacitors, or corroded connectors.

  4. 04

    Defrost system component failure

    Part replacement

    A failed defrost heater, defrost thermostat, or defrost timer can cause a primary defrost fault and a secondary temperature or evaporator fan fault as the system responds to excessive ice buildup. Check each defrost component individually for continuity.

  5. 05

    Incomplete or incorrect fault clearing after a prior repair

    Wiring / connection

    If fault codes were not properly cleared after a previous service, the control board may retain old faults alongside any new ones, producing a multiple failures indication. Cycle through all faults with SW1 to determine which codes are current versus residual.

See the test procedure for each cause

Frequently asked questions about MULTIPLE FAILURES

What does MULTIPLE FAILURES mean on a Whirlpool refrigerator?
MULTIPLE FAILURES means the refrigerator's diagnostic system has detected more than one fault at the same time. When you enter service mode, the most significant fault is displayed first, and you must press SW1 repeatedly to cycle through all stored fault LED patterns. It is important to review every stored fault before starting any repair, since multiple issues may share a single root cause.
How do I fix a MULTIPLE FAILURES error on a Whirlpool refrigerator?
Start by entering service mode and pressing SW1 to cycle through every stored fault LED pattern, referencing Table 2 to identify each one. Document all fault codes before touching any components. Then diagnose each fault individually, starting with the first displayed failure, and work through any related or secondary faults. Some failures will require replacing parts such as thermistors, wiring harnesses, or control boards.
Will resetting the refrigerator clear a MULTIPLE FAILURES code?
A simple power reset may temporarily clear the displayed indication, but if the underlying component or wiring faults remain, the codes will return once the control board runs its diagnostics again. Resetting without diagnosing and repairing the root causes is not a reliable fix. All stored faults should be identified and resolved before assuming the issue is cleared.
Is a MULTIPLE FAILURES code on a Whirlpool refrigerator a safety concern?
It depends on which specific faults are stored. Some faults, such as temperature control failures, can result in food spoilage if the refrigerator is not maintaining proper temperatures. Other faults may affect only secondary functions. Cycle through all stored faults using SW1 and identify each one to determine whether the refrigerator is safe to continue using while awaiting repair.
How much does it cost to repair a Whirlpool refrigerator showing MULTIPLE FAILURES?
Repair costs vary widely depending on which specific faults are stored and which components need replacement. A thermistor replacement is typically a lower-cost repair, while a control board or wiring harness repair can range considerably higher. Diagnostic service calls generally cost between $75 and $150, with total repair costs often ranging from $150 to $500 or more depending on parts and labor involved.

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