Model reference
Whirlpool W10777449
Dryer
1 document18 error codes5 service modes
Available documentation
Service Manual
- Service Technician's Guide - WED85 Control Panel Diagnostics60 pg
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Error codes (18)
CodeMeaning
AFRestricted/low airflow detected that may affect dryer performance.F1E1Motor relay stuck on, indicates an ACU problem.F1E3Incorrect controller installed (electric models only); ACU or UI part number…F1E5ACU parameter file missing; parameter memory invalid.F2E1User Interface stuck button (depressed for over 20 seconds); only appears in…F2E4UI software errorF2E5UI software errorF3E1Exhaust thermistor is open or shorted; open if temp drops below 18°F (>50k…F3E2Moisture sensor strip is open or shorted; only appears in service diagnostic…F3E3Inlet thermistor is open or shorted; open if temp drops below 18°F (>245k…F4E1Heater 1 failure or connector problem; no voltage detected at the heater relay.F4E2Heater 2 failure or connector problem (electric models only); no voltage…F4E3Restricted airflow detected that may affect dryer performance.F4E4L2 line voltage error (electric models only); low L2 voltage (less than 50V)…F6E2Communication errorF6E3Communication errorL2Low L2 voltage (less than 30V) detected at the CCU.PFPower failure occurred while the dryer was running.Service modes (5)
- Customer-Focused Dryness Level Adjustment["In standby mode (dryer plugged in but not powered up), press and hold the DRYNESS or DRY LEVEL…
- Key Activation & Encoder Test["Activate Service Diagnostic Mode first.","Press and release the 1st button used to activate…
- Service Diagnostic Mode["Ensure dryer is in standby mode (plugged in with all indicators off).","Select any three buttons…
- Service Test Mode["Activate Service Diagnostic Mode first.","Press and release the 2nd button used to activate…
- Software Version Display["Activate Service Diagnostic Mode first.","Press and hold the 2nd button used to activate Service…
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