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Error code reference

Maytag Range Error Code 1c82

Cook profile corrupted in EEPROM for lower oven cavity (CRC invalid).

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Cook profile corrupted in EEPROM for lower oven cavity (CRC invalid).

First step from the service manual

Replace control board.

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

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What 1c82 means on a Maytag range

Error code 1c82 on a Maytag range indicates the control board has detected a CRC (cyclic redundancy check) failure in the EEPROM data stored for the lower oven cavity's cook profile. The EEPROM is a small memory chip on the control board that stores calibration and cooking profile data. A CRC check is a validation process the board runs to confirm stored data hasn't been corrupted. When the checksum doesn't match, the board flags the cook profile as invalid and throws this fault code rather than operate on potentially incorrect settings.

For homeowners, this means the electronic brain of your range has found that the saved cooking settings for the lower oven have become corrupted or unreadable. Think of it like a file on a computer that won't open because it's been damaged. The range cannot trust its own stored configuration for that oven cavity, so it raises an alert. This can happen due to a power surge, a failing control board, or gradual memory degradation over time.

Because the EEPROM is physically part of the control board assembly in most Maytag ranges, this fault is not resolved by resetting or reprogramming alone. The corrupted memory indicates the control board itself needs replacement.

Source: manufacturer service documentation.

Common causes of 1c82

  1. 01

    Failed or degraded EEPROM on control board

    Part replacement

    The EEPROM memory chip on the control board has degraded or partially failed, causing the stored cook profile data for the lower oven to become unreadable. Since the EEPROM is integrated into the control board assembly, the entire board must be replaced.

  2. 02

    Power surge or voltage spike

    Part replacement

    A sudden voltage spike from the power supply can corrupt data written to the EEPROM, invalidating the CRC for the lower oven cook profile. Even if the board appears functional otherwise, the corrupted memory sector will continue triggering this fault.

  3. 03

    Incomplete firmware or factory calibration write

    Part replacement

    If power was interrupted during a calibration save or firmware update process, the cook profile data may have been only partially written to EEPROM, producing an invalid CRC. This scenario is less common but can occur during installation or after a service procedure.

See the test procedure for each cause

Frequently asked questions about 1c82

What does error code 1c82 mean on a Maytag range?
Error code 1c82 means the control board detected that the cook profile stored in the EEPROM for the lower oven cavity is corrupted, specifically that the CRC (cyclic redundancy check) validation failed. The EEPROM is a memory chip on the control board that holds cooking calibration data. When this data fails its integrity check, the range raises the 1c82 fault. The control board requires replacement to resolve this.
How do I fix error code 1c82 on a Maytag range?
The fix for 1c82 is replacing the control board. The corrupted cook profile data lives in an EEPROM chip that is part of the control board assembly and cannot be re-flashed or reprogrammed in the field on most Maytag models. Disconnect power for five minutes first to confirm the fault persists and isn't a one-time glitch, but if 1c82 returns after power is restored, a new control board is required. A qualified technician can complete this repair, though confident DIYers comfortable working with appliance electronics can do it with the correct part number for their specific model.
Is it safe to use my Maytag range while error code 1c82 is active?
Using the lower oven cavity while 1c82 is active is not advisable. The range cannot confirm its stored cooking profile for that cavity is valid, which means temperature calibration and cook settings for the lower oven may not operate as expected. The upper oven or cooktop burners may still function normally depending on the model, but the lower oven should be considered unreliable until the control board is replaced.
Will resetting my Maytag range clear the 1c82 error code?
A power reset by unplugging the range or tripping the circuit breaker for five minutes may temporarily clear the display, but 1c82 will return if the EEPROM data on the control board is genuinely corrupted. If the code does not return after a full reset, monitor the range closely. If it comes back, the control board needs to be replaced, as the underlying memory corruption will not resolve on its own.
How much does it cost to fix a Maytag range with error code 1c82?
Control board replacement for a Maytag range typically costs between $150 and $350 for the part alone, depending on the model. Adding professional labor, total repair costs commonly fall between $250 and $500. If the range is older and approaching the high end of that estimate, comparing the repair cost against the age and overall condition of the appliance is worth doing before committing. DIY replacement is feasible for this repair and can reduce cost to the part price only.

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