Model reference

Amana VBC-35CT-1J/P54878-4C

Air Conditioner

2 documents43 error codes5 service modes

Available documentation

Tech Sheet

Tech Sheet - W10050530 - Rev A12 pg
Covers this model
Tech Sheet - 1602597913 pg
Covers this model

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Low inlet air flow detected at install.

From Tech Sheet W15709470, p.42:

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 (43)

CodeMeaning

AFLow inlet air flow detected at install.CALL SErvAmperage monitoring system on H.V DoorDoor Interlock Primary Switch fault.Err1Failed H.V Err2Failed H.V Err3Failed H.V Err4Failed H.V Err5Shorted Touch Panel Err6Failed H.V F:01Primary control failure.F:02Stuck button or user interface mismatch (appears ONLY 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 (appears ONLY in Diagnostic Test Mode).F:25Inlet thermistor is shorted (appears ONLY in Diagnostic Test Mode).F:26Motor drive system failure.F:28Moisture sensor strip is open (appears ONLY in Diagnostic Test Mode).F:29Moisture sensor strip has shorted (appears ONLY in Diagnostic Test Mode).F:30Restricted air flow condition exists (appears ONLY in Diagnostic Test Mode).F:31Low voltage condition (less than 30 V) detected (appears ONLY in Diagnostic…F:50No voltage detected at the water valve relay (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:73Console electronics failure.F:74Console electronics failure.F:75Console electronics failure.F:76Console electronics failure.F:77Console electronics failure.

View all 43 error codes

F:78Console electronics failure.F01Primary control failure in the machine control electronics.F02Stuck button or user interface mismatch; appears ONLY in diagnostic test mode.F22Exhaust thermistor circuit is open.F23Exhaust thermistor has shorted.F26Motor drive system failure.F28Moisture sensor strip is open; appears ONLY in diagnostic test mode.F29Moisture sensor strip has shorted; appears ONLY in diagnostic test mode.F30Restricted air flow condition exists; appears ONLY in diagnostic test mode.F50No voltage detected at the water valve relay (steam model only); appears ONLY…HOTThermal protection activated due to open TCO (magnetron), inoperative blower…L2Low line voltage (less than 30 V) detected at installation.PFPower failure occurred while the dryer was running.

Service modes (5)

Clear CALL SErv Code1
Customer-Focused Drying Mode Adjustment["With dryer in standby mode, press and hold the Dryness Level button for 5 seconds.","Dryer will…
Diagnostic Test Mode["Ensure dryer is in standby mode (plugged in with all indicators off, or with only the Done…
Manual Load Test["Ensure dryer is in standby mode (plugged in with all indicators off, or with only the Done…
Service Test Mode1. Unit must be in OFF condition or INITIAL power up mode. 2. Oven door must be closed. 3. Press…

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