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Error code reference

Maytag Cooktop Error Code 7 LEDs flash

Shorted temperature probe or shorted input on power board

Maytag codesMaytag cooktop codes

Shorted temperature probe or shorted input on power board - electronic control locked, no audible alarm.

First step from the service manual

Verify sensor resistance and connections. If symptoms persist, replace power board.

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

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What 7 LEDs flash means on a Maytag cooktop

When a Maytag cooktop displays the 7 LEDs flash condition, it indicates that the electronic control has detected a shorted temperature probe or a shorted input signal on the power board. The control responds by locking itself out entirely, preventing any burner operation. Notably, this fault condition does not trigger an audible alarm, making the flashing LED pattern the only outward indication that a fault has occurred. The temperature probe is a resistance-based sensor, and a short circuit in that circuit drives the resistance reading outside the acceptable range, causing the control board to flag the fault and lock down.

The temperature probe connects directly to the power board, which processes the sensor's resistance signal to regulate surface element temperature. A shorted probe will present near-zero resistance to the board, which the control interprets as an out-of-range or failed sensor condition. In some cases, the fault originates not in the probe itself but in a shorted input circuit on the power board, meaning the board's own internal circuitry has failed rather than the external sensor.

Diagnosis begins by measuring the temperature probe's resistance and inspecting its wiring harness and connectors for damage, corrosion, or pinched wires that could create a short to ground or between conductors. If the probe measures within specification and connections are clean and secure, the power board itself is the likely cause of the shorted input condition and will need to be replaced. No reset procedure will clear this fault if the underlying short circuit remains present in either the sensor or the board.

Source: manufacturer service documentation.

Common causes of 7 LEDs flash

  1. 01

    Shorted temperature probe

    Part replacement

    The temperature probe's internal resistance has dropped to near zero due to a failed sensor element, causing the control to detect a short circuit condition. Measuring the probe's resistance will confirm whether it is faulty.

  2. 02

    Damaged probe wiring or connectors

    Wiring / connection

    A pinched, chafed, or melted wire in the probe harness can create a short to ground or between conductors without the probe itself being defective. Inspect the full length of the harness and all connector terminals for visible damage or corrosion.

  3. 03

    Shorted input circuit on the power board

    Part replacement

    The power board's internal input circuit for the temperature probe can fail and present a shorted signal even when the probe and wiring test correctly. If probe resistance and connections check out, the board is the likely culprit.

  4. 04

    Moisture or contamination at connectors

    Wiring / connection

    Liquid spills or grease buildup at the probe connector can bridge terminals and simulate a short circuit condition. Cleaning and thoroughly drying the connector may resolve the fault if no component damage is present.

See the test procedure for each cause

Frequently asked questions about 7 LEDs flash

What does 7 LEDs flash mean on a Maytag cooktop?
The 7 LEDs flash condition on a Maytag cooktop signals that the electronic control has detected a shorted temperature probe or a shorted input on the power board. In response, the control locks itself and disables all cooktop operation. There is no audible alarm with this fault, so the flashing LEDs are the only indication a problem exists.
Can I fix the 7 LEDs flash error myself?
A knowledgeable DIYer can start by inspecting the temperature probe wiring harness for visible damage and checking connector terminals for corrosion or contamination. If you have a multimeter, measuring the probe's resistance is the key diagnostic step. If the probe and wiring check out, the power board will need to be replaced, which is a more involved repair that requires comfort working with appliance electronics.
Is it safe to use my Maytag cooktop when 7 LEDs are flashing?
No. When the 7 LEDs flash fault is active, the electronic control locks the cooktop and prevents operation. You should not attempt to bypass this lockout. The fault indicates a short circuit condition in the sensor or control circuit, and using the cooktop before the underlying issue is resolved is not advisable.
Will resetting the cooktop clear the 7 LEDs flash error?
A power reset will not permanently clear this fault if the short circuit in the temperature probe or power board input is still present. The control will re-detect the shorted condition and return to the locked fault state. The fault can only be cleared by correcting the underlying electrical problem, either by replacing the temperature probe, repairing the wiring, or replacing the power board.
How much does it cost to repair the 7 LEDs flash fault on a Maytag cooktop?
Repair costs depend on which component has failed. A replacement temperature probe is generally a lower-cost part, typically in the range of $20 to $60 for the part alone. A power board replacement is more expensive, often ranging from $80 to $200 or more for the part, plus labor if a technician is doing the work. Getting a diagnosis before ordering parts helps avoid purchasing components that turn out not to be the root cause.

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