Model reference

Whirlpool WFW8400TW00

Washer

7 documents41 error codes4 service modes

Available documentation

Tech Sheet

Technical Service Sheet W10071760 Rev B16 pg
Covers this model
Whirlpool Washer WFW8300SW1 Tech Sheet16 pg
Covers this model

Service Manual

TECHNICAL EDUCATION JOB AID 8178686 ML-8 FRONT-LOADING WASHER EPIC z™96 pg
Covers this model

Bulletin

Service Pointer - 81787722 pg
Covers this model

Tech Tip

Instruction Sheet2 pg
Covers this model

Quick Reference

Quick Reference Manual6 pg
Covers this model

Other

Service Pointer - 8178722 (Excessive Shaking)_81787221 pg
Covers this model

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M+ Max·Whirlpool Washer

F/01 on my Whirlpool WFW8400TW00

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EEPROM communication error between the

From Tech Sheet W10851781, p.33:

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 (41)

CodeMeaning

F/01EEPROM communication error between the Central Control Unit (CCU) and the…F/02Pump drive error F/03Main relays error F/06Motor Control Unit (MCU) internal failure due to repeating under/over voltage…F/07Main relays error F/09Motor Control Unit (MCU) has internal failure; repeating under or over voltage…F/10No water detected entering machine or pressure switch trip not detected after 6…F/20No water detected entering machine or pressure switch trip not detected after 6…F/21Long drain F/22Door lock error F/23Heater failure F/24Water temperature sensor (NTC) error F/25Drive motor tachometer error F/26Door switch error F/27Overflow condition F/28Serial communication error F/29Door unlock error F/30Dispenser system error F/31MCU failure F/32Pump drive system error F/34Load detected inside drum during cleaning washer cycle (detected by weight).F01EEPROM error F02Pump drive error F03Main relays error F11Motor Control Unit has internal failure; repeating under or over voltage, or…F20No water detected entering machine or pressure switch trip not detected F21Long drain F22Door lock error F23Heater failure F24Water temperature sensor error

View all 41 error codes

F25Drive motor tachometer error F26Door switch error F27Overflow condition F28Serial communication error F29Door unlock error F30Dispenser system error F31MCU failure F33Pump drive system error F34Main relays error rLLoad detected inside drum during cleaning washer cycle (alternate display for…SdSuds lock

Service modes (4)

Manual Diagnostic Test["Washer must be empty and control must be in OFF state.","Close the door.","Select any one key…
Quick Diagnostic Test (bypasses error history)1
Quick Entry Diagnostic Test (bypassing Service History)["Drum must be empty.","Close the door.","Push POWER.","Select the CLEAN WASHER cycle.","Press…
Service History Mode & Diagnostic Test["Washer must be empty and control must be in OFF state.","Close the door.","Select any one key…

Full entry steps, exit procedures, and test sequences are available in Max.

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