Model reference

Amana CRS50/P77075-4M

Microwave

3 documents32 error codes11 service modes

Available documentation

Service Manual

  • Service Manual - 1602292434 pg
    Covers this model
  • Service Manual - 1602696933 pg
    Covers this model

Tech Tip

  • Instruction Sheet - 39800578 pg
    Covers this model
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Error codes (32)

CodeMeaning
AFRestricted air flow condition exists.E-20Keyboard assembly fault indicating a failed control circuit or membrane switch…E1Thermistor is open.E2Thermistor has shorted.E3User interface or software mismatchErr1Cavity temperature limit reached.Err2Sensor shorted.Err3Sensor open.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:22Exhaust thermistor is open.F:23Exhaust 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 air flow condition exists (only appears in diagnostic test mode).F:31Low voltage condition (less than 30V) detected (appears ONLY in Diagnostic Test…F:50No voltage detected at the water valve relay (steam model only, only appears in…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).
View all 32 error codes

Service modes (11)

  • Console Diagnostics - Switches and Indicators["Enter diagnostic test mode (see above).","Press each button or turn the cycle selector to each…
  • Console Diagnostics (within Diagnostic Test Mode)["Enter the Diagnostic Test Mode as described above.","Press each button or turn the cycle selector…
  • Customer-Focused Drying Mode Adjustment["With the dryer in standby mode, press and hold the Dryness Level button for 5 seconds.","The…
  • Diagnostic - Door Switch["Enter diagnostic test mode.","Open the door
  • Diagnostic - Moisture Sensor["Enter diagnostic test mode.","Locate two metal strips on the face of the lint screen…
  • Diagnostic Test Mode["Ensure the dryer is in standby mode (plugged in and all indicators off).","Within 5 seconds…
  • Door Switch Diagnostic (within Diagnostic Test Mode)["Enter the Diagnostic Test Mode.","Open the door
  • Inlet Air Flow Diagnostic (Electric Models Only)["Enter Diagnostic Test Mode and wait for 5-second delay.","Cycle through any saved fault…
  • Line Voltage Diagnostic["Enter Diagnostic Test Mode and wait for 5-second delay.","Cycle through any saved fault…
  • Manual Load Test["Ensure dryer is in standby mode (plugged in with all indicators off, or with only the Done…
  • Moisture Sensor Diagnostic (within Diagnostic Test Mode)["Enter the Diagnostic Test Mode.","Locate two metal strips on the face of the lint screen…

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