Model reference

Jenn-Air JMW3430DB00

Name: Jenn-Air JMW3430DB00
Brand: Jenn-Air

Oven

7 documents49 error codes21 service modes

Available documentation

Tech Sheet

Tech Sheet - W10767738 - Rev B24 pg
Covers this model

Service Manual

27 & 30 Inch Microwave Combination Wall Ovens Job Aid60 pg
Covers this model

Service Flash

Technical Service Pointer - W11803872 Rev B - Built In Oven Loose UI Board11 pg
Covers this model

Tech Tip

Instruction Sheet4 pg
Covers this model

Installation Guide

Installation Instructions16 pg
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Instruction Sheet8 pg
Covers this model
Installation Instructions2 pg
Covers this model

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M+

M+ Max·Jenn-Air Oven

F1-E0 on my Jenn-Air JMW3430DB00

M+

Internal oven control module error.

From Tech Sheet W11716408, p.20:

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 (49)

CodeMeaning

F1-E0Internal oven control module error.F1-E1Oven user interface (UI) failure.F1-E4Microwave Oven Relay 4903 Error F1-E5Microwave inverter error.F1-E6Microwave inverter PWM error.F1E0Oven user interface (UI) failure.F1E1Internal Oven ACU (Appliance Control Unit) error.F1E4Microwave Oven Relay 4903 error.F1E5Microwave Oven Inverter error.F1E6Microwave Generation error.F2-E0Keypad disconnected.F2-E1Key stuck / short-circuited.F2E0Keypad disconnected.F2E1Stuck/shorted key.F3-E0Oven temperature sensor open or shorted (oven cavity).F3-E3Meat Probe Connector Jack or Meat Probe Shorted F3E0Main oven sensor open or shorted.F3E3Meat Probe Connector Jack or Meat Probe shorted.F4-E1Microwave Cavity Temperature Sensor Error F4-E2Magnetron Temperature Sensor Error F4-E4Microwave Oven Humidity Sensor Error F4-E8Inverter and magnetron overheating.F4-E9Microwave cavity temperature sensor error.F4E1Microwave Cavity Temperature Sensor error.F4E2Magnetron Temperature Sensor error.F4E4Microwave Oven Humidity Sensor error.F4E8Inverter over temperature.F4E9Inverter and Magnetron over temperature.F5-E0Mismatch between door switch and latch switch status.F5-E1Latch inoperative.

View all 49 error codes

F5E0Door and latch switch do not agree.F5E1Latch not operating.F6-E0Oven user interface lost communication F6-E1Status mismatch between user interface and appliance manager.F6-E4Loss of communication with microwave oven manager.F6-E6Oven appliance manager lost communication F6-E8Lost communications with Microwave Oven Appliance Manager F6E0Oven user interface lost communication.F6E1Over temperature.F6E4User Interface / Appliance Manager state status mismatch.F6E6Oven appliance manager lost communication.F6E8Lost communications with Microwave Oven Appliance Manager.F6EAUser interface over temperature (KitchenAid models only).F8E0Product not wired correctly (cooling fan related).F8E1Low fan speed overspeed.F8E2High fan speed underspeed.F8E3High fan speed overspeed.F9-E0Product not wired correctly F9E0Product not wired correctly.

Service modes (21)

Cavity Size Select (KitchenAid models)Enter Diagnostics mode (CANCEL > CANCEL > START)
Component ActivationEnter Diagnostics Mode, then touch or scroll to 'Component Activation' and touch 'OK'
Component Activation (JennAir models)Enter Diagnostics Mode, then touch or scroll to 'Component Activation' in the Diagnostics menu and…
Diagnostic Mode1. Press LOWER OVEN > LOWER LIGHT > LOWER CANCEL (repeat two more times, total of 3 sequences). TIP
Diagnostic Mode (JennAir - touchscreen models)Press LOWER OVEN > LOWER LIGHT > OVEN CANCEL, repeat two more times (3 total sequences)
Diagnostic Mode (KitchenAid models)Press CANCEL > CANCEL > START
Diagnostics ModePress LOWER OVEN > LOWER LIGHT > OVEN CANCEL, then repeat the same sequence two more times (total…
Error DiagnosticsEnter Diagnostics Mode, then touch or scroll to 'Error Diagnostics' and touch 'OK'.
Error Diagnostics (JennAir models)Enter Diagnostics Mode, then touch or scroll to 'Error Diagnostics' and touch 'OK'
Faults Screen (KitchenAid models)Enter Diagnostics mode (CANCEL > CANCEL > START)
Model SelectionEnter Diagnostics Mode, touch or scroll to 'System Information' and touch 'OK', then touch or…
Model Selection (JennAir models)Enter Diagnostics Mode
Model Selection (within Diagnostic Mode)["Plug in oven or connect power.","Enter Diagnostics Mode.","Touch or scroll to 'System…
Model Selection Procedure1
Relay Activation (KitchenAid models)Enter Diagnostics mode (CANCEL > CANCEL > START)
Sensors & SwitchesEnter Diagnostics Mode, then touch or scroll to 'Sensors & Switches' and touch 'OK'
Sensors and Switches (JennAir models)Enter Diagnostics Mode, then touch or scroll to 'Sensors and Switches' and touch 'OK'
Status Screen (KitchenAid models)Enter Diagnostics mode (CANCEL > CANCEL > START)
System InformationEnter Diagnostics Mode, then touch or scroll to 'System Information' and touch 'OK'
System Information (JennAir models)Enter Diagnostics Mode, then touch or scroll to 'System Information' and touch 'OK'
Touch Calibration ResetEnter Diagnostic Menu, then touch POWER. To reset Touch Calibration

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

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