Model reference

Whirlpool WED9400SB1

Dryer

10 documents24 error codes10 service modes

Available documentation

Tech Sheet

Tech Sheet - do not Discard12 pg
Covers this model
Tech Sheet W1011063812 pg
Covers this model
wiringsheet-w10178366-revb.pdf1 pg
Covers this model

Service Flash

Service Pointer - 8178673 - Door Not Closing Properly or Popping Open4 pg
Covers this model
Service Pointer - 8178790 (Door not Closing)6 pg
Covers this model

Tech Tip

Instruction Sheet - W10128087- Rev A - Special Handling7 pg
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Instruction Sheet2 pg
Covers this model
Instruction Sheet12 pg
Covers this model

Installation Guide

Instrucciones de instalacion20 pg
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Installation Instructions16 pg
Covers this model

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Low inlet air flow detected at install.

From Tech Sheet W16499325, p.17:

1.Access service mode to confirm the active fault code and read stored error history.

2.Measure control board supply voltage at test points. Expected: 12 VDC and 5 VDC.

3.Inspect all connectors on the main control for corrosion or backed-out pins.

Part WPW10804018

Electronic control board

Error codes (24)

CodeMeaning

AFLow inlet air flow detected at install.F:01Primary control failure.F:02Stuck button or user interface mismatch (only appears in diagnostic test mode).F:20No voltage detected at the heater relay (appears ONLY in Diagnostic Test Mode).F:22Outlet thermistor is open.F:23Outlet thermistor has shorted.F:24Inlet thermistor is open (only appears in diagnostic test mode).F:25Inlet thermistor is shorted (only appears in diagnostic test mode).F:26Motor drive system failure.F:28Moisture sensor strip is open (only appears in diagnostic test mode).F:29Moisture sensor strip has shorted (only appears in diagnostic test mode).F:30Restricted airflow condition exists (only appears in diagnostic test mode).F:31Low voltage condition (less than 30V) detected (appears ONLY in Diagnostic Test…F:70No communication between the machine control and the console electronics.F:71No communication between the machine control and the console electronics.F:72Console electronics failure (F:72 through F:78).F:73Console electronics failure (F:72 through F:78).F:74Console electronics failure (F:72 through F:78).F:75Console electronics failure (F:72 through F:78).F:76Console electronics failure (F:72 through F:78).F:77Console electronics failure (F:72 through F:78).F:78Console electronics failure (F:72 through F:78).L2Low line voltage (less than 30V) detected at installation.PFPower failure occurred while the dryer was running.

Service modes (10)

Adjusting Customer-Focused Drying Modes (TEST #5a)1
Customer-Focused Drying Mode Adjustment1
Customer-Focused Drying Mode Adjustment (CF1/CF2/CF3)1
Diagnostic Test Mode1
Displaying Inlet Air FlowAfter all saved fault codes have been displayed in diagnostic mode, press the Wrinkle Shield button…
Displaying Line VoltageAfter all saved fault codes have been displayed in diagnostic mode, press the Cycle Signal button
Inlet Air Flow Diagnostic (Electric Models Only)1
Line Voltage Diagnostic1
Manual Load Test1. Dryer must be in standby mode (plugged in with all indicators off, or with only the Done…
Service Diagnostic Test Mode1. Dryer must be in standby mode (plugged in with all indicators off, or with only the Done…

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