Frigidaire FFLE3911QW - E31: Pressure sensor fault

Frigidaire FFLE3911QW

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164

Table of Contents

Default Chapter3
- Table of Contents3
1 Purpose of this Manual7
2 Warnings8
3 Product Features9
4 Model Specifications11
- Specification - Top Load Laundry Center11
  - Ffle3911Qw and Fflg4033Qw11
5 Exploded View and List of Parts14
- Ffle3911Qw14
- Fflg4033Qw21
- Ffle3911Qw and Fflg4033Qw29
6 Installation-FFLE3911QW and FFLG4033QW35
- Pre-Installation Requirements35
- Installation Requirements36
- Manufactured or Mobile Home Installation41
  - Installation in a Recess or Closet42
- Laundry Center Dimensions43
- Electrical Installation44
- Gas Connection51
- Water Supply Requirements52
- Drain System Requirements52
7 Operating Instructions - Ffle3911Qw and Fflg4033Qw54
- Washing Procedures54
- Washing Cycle Selection57
- Washing Cycle Settings58
- Drying Procedures60
- Drying Cycle Selection62
8 Electrical Characteristics65
- Electronic Control65
- Schematic Diagram for Laundry Center Dryer Electronic Control Board Ffle3911Qw and Fflg4033Qw72
- Schematic Diagram for Laundry Center Washer Main Control Board - Ffle3911Qw and Fflg4033Qw73
- Schematic Diagram for Laundry Center Washer User Interface (Ui) - Ffle3911Qw and Fflg4033Qw74
- Schematic Diagram for Laundry Center Washer Motor Control Board - Ffle3911Qw and Fflg4033Qw75
- Wiring Diagram - Ffle3911Qw (Electric Dryer Model)76
- Wiring Diagram - Fflg4033Qw (Gas Dryer Model)77
- Wiring Diagram - Ffle3911Qw and Fflg4033Qw (Washer Model)78
9 Electrical Components - Ffle3911Qw and Fflg4033Qw79
- Electrical Component Resistance and Specification Table79
- Heating Element - Ffle3911Qw and Fflg4033Qw82
  - General Characteristics82
- Outlet Control Thermistor - Ffle3911Qw and Fflg4033Qw84
  - General Characteristics84
- Door Switch and Drum Light - Ffle3911Qw and Fflg4033Qw86
  - General Characteristics86
- Single -Phase Induction Motor - Ffle3911Qw and Fflg4033Qw (Dryer)87
  - General Characteristics87
- Contact / Moisture Sensor - Ffle3911Qw and Fflg4033Qw89
  - General Characteristics89
- Inlet Thermal Limiter - Ffle3911Qw and Fflg4033Qw90
  - General Characteristics90
- Outlet Thermal Limiter - Ffle3911Qw90
- High Limit Thermostat - Ffle3911Qw and Fflg4033Qw92
10 Heater (Gas) Assembly Characteristics - Fflg4033Qw102
- Burner102
  - General Characteristics102
- Gas Valve102
- Igniter102
- Radiant / Flame Sensor102
11 Electrical Component Accessibility - Fle3911Qw and Fflg4033Qw (Dryer)103
- Control Panel Accessibility - Ffle3911Qw (Electric Dryer)103
- Control Panel Accessibility - Fflg4033Qw (Gas Dryer)105
- Front Panel Assembly Accessibility107
- Door Switch Accessibility108
- Moisture Sensor Accessibility108
- Components Accessibility from Front Panel109
- Heater (Electric) Assembly Accessibility113
- Heater (Gas) Assembly Accessibility114
12 Diagnostic System - Ffle3911Qw and Fflg4033Qw (Dryer)117
13 Troubleshooting Based on Alarm Codes - Ffle3911Qw and Fflg4033Qw (Dryer Model)122
- E31: Contact Sensor (Moisture Sensor) Frequency Is too High/Low122
- E41: Door Open123
  - E41 Door Open123
- E51: Motor Relay Failure124
  - E51124
- E52: Motor Relay Stuck Close126
  - E52 Motor Relay126
- E53: Motor Fault- Motor Stopped in the Middle of a Cycle127
  - E53 Motor Fault-- Motor Stopped in the Middle of a Cycle127
- E54: Motor Centrifugal Switch 2, Heater128
  - Thermal Limiter-2, Wiring Failure128
- E55: Motor Sensing Failure on Main Board129
- E56: Belt Fault129
  - E56 Belt129
  - E61 Heater Relay Failure130
  - E61: Heater Relay Failure130
- E62: Heating Timeout131
  - E62 Heating Timeout131
  - E65: High Limit Thermostat Trip Count Is too High132
  - E67: Heater Sensing Failure132
- E71: Ntc Open Circuit133
- E72: Ntc Closed Circuit134
- E81: Program Selector / Encoder Fault135
- E82: Key Stuck135
- E93: Software Configuration Error136
- E94: Software Configuration Error136
- E97: Software Configuration136
- Ea1: Main Supply Frequency out of Range137
- Ea2: Voltage too High137
- Ea3: Voltage too Low138
- Ea5: Line Amplitude Sensing Failure on Main Board138
14 Electrical Component Accessibility - Ffle3911Qw and Fflg4033Qw (Washer)139
- Control Panel Accessibility139
- Front Panel Accessibility142
- Motor Control Board Accessibility142
- Drain Pump Accessibility143
- Motor Brake Clutch (Mbc) Accessibility144
- Motor Gear Box Assembly Accessibility144
- Main Control Board Accessibility145
- Lid / Top Panel Assembly Accessibility146
  - Lid Lock Accessibility147
- Pressure Sensor Accessibility148
- Solenoid / Water Valve Accessibility149
15 Diagnostic System - Ffle3911Qw and Fflg4033Qw (Washer)150
- Reading Error Codes150
- Diagnostic Mode150
- Entering Diagnostic Mode150
- Diagnostic Tests151
- Exiting Diagnostics Mode151
- User Interface Test152
- Hot Water Valve Test152
- Cold Water Valve Test152
- Door Lid Unlock Test152
- Three Water Valves Test153
- Drain and Clutch Test153
- Drain and Spin Test153
- Alarm History Test153
- Alarms Summary Table154
16 Troubleshooting Based on Alarm Codes - Ffle3911Qw and Fflg4033Qw (Washer Model)159
- E11: Difficulties in Water Fill for Washing159
- E13: Water Leakage162
- E21: Draining Problem164
- E31: Pressure Sensor Fault166
- E32: Electronic Pressure Sensor Calibration Problems167
- E35: Water Overload169
- E41: Door / Lid Opened171
- E42: Door / Lid Lock Failure172
- E43: Door / Lid Lock Triac Failure173
- E44: Door / Lid Closed Sensing Failure174
- E45: Door / Lid Triac Sensing Failure175
- E55: Motor Under-Speed Failure176
- E58: Motor over Current178
- E59: Motor Not Following180
- E5A: Motor Control over Heating182
- E5H: Motor Control under Voltage184
- E5C: Motor Control over Voltage184
- E5D: Motor Control Board Unknown Message185
E5E: Motor Control to Main Board Communication Incorrect185
E5F: Motor Control Board Fault186
E71: Washing Ntc Failure186
E87: User Interface Microcontroller Fault187
E91: User Interface and Main Board Communication Error187
E92: User Interface and Main Board Protocol Incongruence Error188
E93: Machine Configuration Error188
E94: Cycle Configuration Error189
E97: Software Selector and Cycles Configuration Error189
E98: Motor Control to Main Board Software Error190
E9C: User Interface Configuration Fault190
Eb1:(Eh1): Power Supply Frequency out of Mits.190191
Eb2:(Eh2): Power Supply Voltage too High191
Eb3:(Eh3): Power Supply Voltage too Low192
Ebe:(Ehe): Motor Control Board Relay Error192
Ebf:(Ehf): Motor Control Board Relay Sensing Error192
Ec6: Clutch Alarm193
Ec7: Clutch Triac Sensing Failure194
Ef2: Foam Warning195
Ef6: Safety Reset195

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Frigidaire FFLE3911QW - E31: Pressure sensor fault