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Error code reference
GE Range Error Code F90x
Door Lock Unlock-Home signal became untrue during cooking.
SourceGE Profile Double Oven Range - Service Manual: PB978 Seriesp. 23
Diagnostic procedure
The full F90x procedure
Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.
MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
a) Lock motor cam switch faulty/loose. b) Harness from lock motor to RPSM J16 open. c) FAD tripped. Check cooling fan. NOTE: Control will open/close relay several times trying to jog the motor.
SourceGE Profile Induction and Radiant Range - Service Manual (PHS925/PS978)p. 79
More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
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Where this code is documented
9 manuals in the MyPros+ library document this code for GE range.
Models covered by the manuals that document this code
- PB905TT1WW
- PB930
- PB970
- PB975
- PB978DP1BB
- PB978DP2BB
- PB978DP3BB
- PB978DP4BB
- PB978DT1BB
- PB978SP1SS
- PB978SP2SS
- PB978SP3SS
- PB978SP4SS
- PB978SP5SS
- PB978SP6SS
- PB978SSP1SS
- PB978ST1SS
- PB978TP1WW
- PB978TP2WW
- PB978TP3WW
- PB978TP4WW
- PGB
- PGB9
- PGB900
More models are covered than are listed here.
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