Maytag Range Error Code 1c5c

The 1c5c code means the control board detected that its Vcc supply voltage or ground reference was outside the acceptable specification during an active cooking cycle for more than one minute. Vcc is the low-voltage DC supply that powers the board's logic circuits. When this fault is triggered, the board disables all outputs, shutting down heating elements and other functions as a safety precaution. The problem is typically traced to the control board's power supply section or the wiring that feeds it.

When the 1c5c fault is active, the control board disables all outputs, so the range will not operate normally anyway. You should not attempt to force the appliance to run while this fault is present. The underlying power supply issue could worsen over time or indicate a wiring problem that poses additional risk. Have the range inspected and repaired before returning it to regular use.

Repair costs vary depending on the root cause. If the fix involves simply reseating a wiring connector, a service call fee may be the primary expense, typically ranging from $75 to $150. If the control board needs replacement, parts and labor combined can range from $200 to $450 or more depending on the specific board and local labor rates. Getting a diagnostic estimate before authorizing repairs is advisable.

Some basic checks, such as inspecting wiring connectors for looseness or corrosion, are within reach for a knowledgeable DIYer comfortable working with appliances that are fully unplugged. However, diagnosing the Vcc testpoint voltage requires a multimeter and familiarity with control board circuitry, which is better suited to an experienced technician. If the control board's internal power supply is the cause, replacing the board is the required fix. Working inside a range involves high-voltage components, so take appropriate safety precautions.

Disconnecting the range from power for a few minutes may temporarily clear the fault code and restore operation if the Vcc supply voltage was only briefly out of specification. However, if the underlying cause, such as a failing control board or a wiring fault, is still present, the code will return once the unit is back in a cooking cycle for more than one minute. A reset is a useful first step to confirm whether the problem is intermittent, but it is not a repair.