Model reference
Jenn-Air JMW8330DAS
Oven
3 documents36 error codes12 service modes
Available documentation
Tech Sheet
- Electric Wall Oven/Microwave—Technical Information12 pg
Service Manual
- Combination Electric Wall Ovens and Microwaves Service Manual45 pg
- JennAir Wall Oven MW JMW8527DA JMW8530DA JMW9527DA JMW9530DA MMW5530DA Service Manual 1602282145 pg
MyPros+ Max
Diagnose your Jenn-Air JMW8330DAS.
- Step-by-step diagnostics from the service manual
- Test values, resistance specs, and wiring references
- Verified part numbers when replacement is needed
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Error codes (36)
CodeMeaning
1c1cShorted key detected on control circuit board.1c2cKeyboard tail disconnected; keyboard loop reading improper value.1c31Cancel key circuit problem (cancel key improper value).1c32Cancel key circuit problem (cancel key improper value).1c4cPower micro communication failure (UH1/2 control only).1c6cEEPROM error; no response from EEPROM after 3 tries.1c7cControl not calibrated; calibration value out of range.1c81Cook profile corrupted in EEPROM for upper oven (UH1/2 control).1c82Cook profile corrupted in EEPROM for lower oven (UH1/2 control).1c8cCooking program error; CRC invalid.1d11Runaway temperature (650°F) with door unlocked; sensor resistance > 2237 ohms.1d12Runaway temperature (650°F) with door unlocked; sensor resistance > 2237 ohms.1d21Runaway temperature (950°F) with door locked; sensor resistance > 2787 ohms.1d22Runaway temperature (950°F) with door locked; sensor resistance > 2787 ohms.3d11Temperature sensor open (sensor resistance reads infinite ohms).3d12Temperature sensor open (sensor resistance reads infinite ohms).3d21Temperature sensor shorted (sensor resistance reads 0 ohms).3d22Temperature sensor shorted (sensor resistance reads 0 ohms).3d41Meat probe shorted (probe resistance <0 Ω), upper oven (UH1/2 control only).3d51Meat probe not calibrated4d11Door switch position failure; door switch not closed when door is locked.4d12Door switch position failure; door switch not closed when door is locked.4d21No reverse airflow fan rotation (no or low RPM detected).4d22No reverse airflow fan rotation (no/low RPM), lower oven (UH1/2 control only).4d31Reverse airflow fan state error (fan on when it should be off).4d32Reverse airflow fan state error4d41High reverse airflow fan rotation (high RPM), upper oven (UH1/2 control only).4d42High reverse airflow fan rotation (high RPM), lower oven (UH1/2 control only).4d51Door switch circuit failure; door switch not open or closed.4d52Door switch circuit failure; door switch not open or closed.View all 36 error codes
9d11Latch will not lock; lock switch not closed.9d12Latch will not lock; lock switch not closed.9d21Latch will not unlock; unlock switch not closed.9d22Latch will not unlock; unlock switch not closed.9d31Latch state unknown; both locked and unlocked switches indicate active…9d32Latch state unknown; both locked and unlocked switches indicate active…
Service modes (12)
- 24 Hour Clock TogglePress and hold Cancel and Favorite pads for 3 to 5 seconds.
- Child LockoutPress and hold Cancel and Cook & Hold pads for 3 seconds
- Clock Display TogglePress and hold Cancel and Clock pads for 3 to 5 seconds.
- Diagnostic Code DisplayPress and hold the 0/AUTOSET pad and power up the unit
- Diagnostic Code Display Mode (H1 Control)1
- Factory Default ResetPress and hold Cancel and Keep Warm pads for 3 to 5 seconds.
- Oven Temperature AdjustmentPress BAKE pad
- Quick TestPress and hold CANCEL and BROIL pads simultaneously for 3 to 5 seconds
- Quick Test Mode (H1 Control)1
- Sabbath ModeHold CLOCK pad for 3 to 5 seconds to activate Sabbath mode.
- Temperature Display Toggle (°F/°C)Press and hold Cancel and Bake pads for 3 to 5 seconds.
- Test Mode (UH1/2 Control)1
Full entry steps, exit procedures, and test sequences are available in Max.
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