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Error code reference
Maytag Washer Error Code F40
ATC Thermistor Open/Short-the ATC (Automatic Temperature Control) thermistor is detected to be open or shorted.
SourceMaytag Brazos Washer - Tech Sheet: Diagnostics & Service (MTW6700TQO)p. 3
Diagnostic procedure
The full F40 procedure
Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.
MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
See TEST #5, page 5.
More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
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Where this code is documented
10 manuals in the MyPros+ library document this code for Maytag washer.
Models covered by the manuals that document this code
- DCS211-1H-OA
- DCS215-1H-OA
- MHWE200XW00
- MHWE201YW00
- MHWE250XL00
- MHWE251YG00
- MHWE251YL00
- MHWE300VF00
- MHWE300VW00
- MHWE300VW10
- MHWE300VW11
- MHWE300VW12
- MHWE300VW13
- MHWE301YG00
- MHWE301YW00
- MHWE400WJ00
- MHWE400WJ01
- MHWE400WR00
- MHWE400WR01
- MHWE400WW00
- MHWE400WW01
- MHWE450WJ00
- MHWE450WJ01
- MHWE450WJ02
More models are covered than are listed here.
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