Model reference

GE ZET1F

Name: GE ZET1F
Brand: GE

Oven

2 documents28 error codes1 service mode

Available documentation

Service Manual

GE Appliances Technical Service Guide - French Door Single Wall Ovens63 pg
Covers this model
Technical Service Guide - French Door - Single Wall Ovens63 pg
Covers this model

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M+

M+ Max·GE Oven

F20 on my GE ZET1F

M+

Upper oven temperature climbed above

From Service Manual 446480, p.12:

1.Access service mode to confirm the active fault code and read stored error history.

2.Disconnect the sensor and measure resistance. Expected: 10 kΩ to 12 kΩ at 77°F (25°C).

3.Check the sensor harness for opens. A reading outside 5 kΩ to 50 kΩ indicates a failed sensor.

Part WR55X10025

Temperature sensor

Error codes (28)

CodeMeaning

F20Upper oven temperature climbed above the Error Unlock Temperature while the…F21Upper oven temperature climbed above the Error Lock Temperature while the door…F22Lower oven temperature climbed above the Error Unlock Temperature while the…F23Lower oven temperature climbed above the Error Lock Temperature while the door…F30Upper oven RTD sensor shorted.F31Upper oven RTD sensor open.F32Lower oven RTD sensor shorted.F33Lower oven RTD sensor open.F34Upper oven calibration CRC failure or RTD temperature and fine tune temperature…F35Lower oven calibration CRC failure or RTD temperature and fine tune temperature…F40Upper oven meat probe shorted.F41Lower oven meat probe shorted.F60Communication loss to the Upper Machine Control.F61Communication loss to the Upper Temp Encoder.F62Communication loss to the Upper Mode Encoder.F63Communication loss to the Lower Machine Control.F7AAny stuck key other than start and clear keys.F7BStart key stuck condition.F7CUpper clear key stuck condition.F7DLower clear key stuck condition.F7EGlass Touch (GT) communication failure condition.F7FGlass Touch CRC failure or any error that GT reports in status response.F90Upper oven door becomes locked while expected to be unlocked (during standby or…F91Upper oven door becomes unlocked while expected to be locked (during self-clean…F96Upper cooling fan speed is below the minimum fan speed parameter for 30 seconds.F97Lower cooling fan speed is below the minimum fan speed parameter for 30 seconds.F98Upper cooling fan speed is above the maximum fan speed parameter for 30 seconds.F99Lower cooling fan speed is above the maximum fan speed parameter for 30 seconds.

Service modes (1)

Service Test Mode (Engineering Test Mode)["Must be entered within the first 5 minutes after power up

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

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