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Error code · Range

Code 4D22 on a Whirlpool Range: Low Fan Speed Alert

A Whirlpool freestanding or slide-in range, gas or electric, such as the WFG525S0HV, displays 4D22 when the control judges the cooling fan to be running too slowly. Air must move through the range to keep its…

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Code
4d22
Appliance
Range
Brand
Whirlpool
Warranty
30-day workmanship

What 4d22 means

A Whirlpool freestanding or slide-in range, gas or electric, such as the WFG525S0HV, displays 4D22 when the control judges the cooling fan to be running too slowly. Air must move through the range to keep its electronics at a safe temperature. The suspects are an airflow restriction, the oven cooling fan, or its wiring. The oven may quit heating until the fan situation is sorted out.

Common causes of 4d22

  • A blockage in the airflow path
  • The oven cooling fan
  • The fan's wiring and connector
✓ One safe check you can try

1. Allow the range to cool and look for items blocking the vents. 2. Switch the range off at the breaker for a minute. 3. Switch it on and wait a minute. 4. Start a short bake and listen for a steady fan. 5. Do not keep running the oven if 4D22 comes back.

! Why to stop there
  • A slow fan can come from three sources, and the code does not pick one.
  • We look for dust and blockage, then test the motor and its wiring.
  • You receive a written price before work, and the repair is covered by a 30-day workmanship warranty.
Opening a panel yourself does not automatically cancel a manufacturer warranty, but it can cause accidental damage, and some manufacturers set their own service conditions. Check your warranty terms, or ask us, before deciding.
→Same appliance

Other Range codes

Sabbath, Sab, 5Ab, or 5A7Whirlpool Range Sabbath, Sab, 5Ab or 5A7: Canceling the Mode PUSH or PSHWhirlpool Range PUSH or PSH: Start Was Not Pressed Sabbath ModeWhirlpool Range Sabbath Mode: Why the Oven Stays On FEE6Whirlpool Range Code FEE6: Bake Element Circuit FEE7Whirlpool Range Code FEE7: Checking the Broil Element Circuit FEE8Whirlpool Range Code FEE8: Oven Reset, No Part Named Indicator FlashingWhirlpool Range Indicator Flashing: Stuck Key or Control Setting Indicator or Hot Light OnWhirlpool Range Hot Light On: Control Still On or Surface Hot
4d224d22 questions
Do 4D21 and 4D22 mean one fan problem or two?

They describe the same condition, a fan running too slowly. They are separate codes, and we record which one appeared on your range. The first checks are alike, but the findings may differ.

Why would the oven stop heating?

If the fan cannot cool the parts, the control may limit heating to avoid harm. That protective choice shows up as a cold oven plus a code.

Is an old range still worth this repair?

Often yes, since a fan problem is separate from the rest of the range. We tell you plainly if the cost is too high for the age of the range.

Book a visit

Still seeing 4d22?

A technician diagnoses it on site and gives you the price in writing before any work starts.

(713) 589-6107