Model reference
GE JK-JK-JK-P
Oven
1 document40 error codes3 service modes
Available documentation
Service Manual
- Technical Service Guide - Wall Ovens74 pg
MyPros+ Max
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Error codes (40)
CodeMeaning
F20Upper oven sensor faultF21Upper oven sensor faultF22Lower oven sensor faultF23Lower oven sensor faultF30Upper oven sensor fault (related to sensor reading out of range).F31Upper oven sensor fault (related to sensor reading out of range).F32Lower oven sensor fault (related to sensor reading out of range).F33Lower oven sensor fault (related to sensor reading out of range).F40Meat probe faultF41Meat probe faultF60Loss of communications to the upper Machine Control board.F63Loss of communications to the lower Machine Control board.F66Loss of communications to the user interface.F70Key panel faultF71Key panel faultF72Glass touch key panel fault.F73Glass touch key panel fault.F74Glass touch key panel fault.F76Glass touch key panel fault.F77Glass touch key panel fault.F79Glass touch key panel fault.F7AMachine Control detects a stuck key other than START and Clear.F7BMachine Control detects a stuck START key.F7CUpper CLEAR key is in a stuck condition.F7dLower CLEAR key is in a stuck condition.F7EGlass touch communication failure.F7FGlass touch Cyclic Redundancy Check (CRC) failureF80Processor/electronic problem internally within the upper Machine Control board…F81Processor/electronic problem internally within the lower Machine Control board…F82User Interface data failure (CRC)View all 40 error codes
F90Upper/single oven door latch switch circuit fault.F91Upper/single oven door latch switch circuit fault.F92Upper/single oven door latch switch circuit fault.F93Lower oven door latch switch circuit fault.F94Lower oven door latch switch circuit fault.F95Lower oven door latch switch circuit fault.F96Upper cooling fan is running slow.F97Lower cooling fan is running slow.F98Upper cooling fan is running too fast.F99Lower cooling fan is running too fast.
Service modes (3)
- Fault Code Access - T7 ControlsPress and hold simultaneously the numbers 1, 5, and 9
- Service Mode - Machine ControlWithin the first 5 minutes of power-up, press and hold the 1 and 5 keys simultaneously for 3 seconds
- Service Mode - T7 ControlsPress and hold the 1 and 5 keys simultaneously for 3 seconds
Full entry steps, exit procedures, and test sequences are available in Max.
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