Model reference

GE PB978SP5SS

Name: GE PB978SP5SS
Brand: GE

Range

2 documents41 error codes8 service modes

Available documentation

Service Manual

Profile 30-in. Free-Standing Double Oven Range Technical Service Guide29 pg
Covers this model
GE Double Oven Range PB970 PB975 Profile 30 inch Free Standing Service Manual75 pg
Covers this model

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M+

M+ Max·GE Range

bAd LinE on my GE PB978SP5SS

M+

Terminal block cord miswire detected,

From Service Manual 224973, p.25:

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

2.Measure door lock assembly resistance across PTC terminals. Expected: ~200 ohms cold.

3.Inspect strike and latch alignment. A misaligned strike prevents the switch stack from closing.

Part WH44X10288

Door lock assembly

Error codes (41)

CodeMeaning

bAd LinETerminal block cord miswire detected, or 120 VAC not present between MJ21-5 and…F0Open OFF key or supervisor jumper failure.F100LED error on Burner Touch Board (when equipped).F2Over temperature inside oven cavity as measured by sensor F20xTemperature inside oven cavity exceeds 600°F with door unlocked.F21xTemperature inside oven cavity exceeds 900°F with door unlocked.F3Open oven sensor (over 2950 ohms).F30xShorted oven sensor (under 950 ohms).F31xOpen oven sensor (over 2950 ohms).F32xTemperature measurement circuit redundancy check within Main Logic Board bad.F33xTemperature measurement circuit redundancy check within Main Logic Board bad.F4Shorted oven sensor (under 950 ohms).F40xMeat probe or jack shorted.F600LIN communication error within Main Logic Board.F610LIN communication error to slaves, such as RPSM.F611LIN communication error to slaves, such as RPSM.F612Line power error detected by RPSM.F620LIN communication error to/from RPSM Aux Board (when equipped).F621LIN communication error to/from RPSM Aux Board (when equipped).F622Line power error detected by RPSM.F7Shorted key on key panel.F70xCLEAR/OFF touch pad error.F710Any other touch pad error.F720Main Logic Board internal touch key chip signal error.F730Main Logic Board internal touch key chip signal error.F740Main Logic Board internal touch key chip signal error.F750Main Logic Board internal touch key chip signal error.F760Main Logic Board internal touch key chip signal error.F770Main Logic Board internal touch key chip signal error.F78060 Hz square wave not getting to touch key chip on Main Logic Board.

View all 41 error codes

F790Main Logic Board internal touch key chip signal error.F7A0Main Logic Board internal touch key chip signal error.F7B0Main Logic Board internal touch key chip signal error.F8EEPROM data shift failure.F800Main Logic Board memory error.F810Main Logic Board memory error.F820Main Logic Board EEPROM memory error.F90xDoor Lock Unlock-Home signal became untrue during cooking.F91xDoor Lock Unlock-Home signal became untrue during clean.F92xBoth the Lock-Home and Unlock-Home switches are closed simultaneously.FFLoss of latch motor safety circuit.

Service modes (8)

F-code retrievalPress TIMER ON + CLOCK + UPPER START pads together
Failure Code AccessSimultaneously press the upper oven Start and Timer/Clock pads
Key Panel TestTouch each pad individually
LIN TestPress the OVEN LIGHT pad.
Sales/Demo ModeInstall the demo kit (model PB978 Demo Kit)
Special Features Mode (SF)Touch the upper oven BROIL HI/LO and BAKE pads at the same time until the display shows SF.
Test ModeWithin 3 minutes after power up, press the 1 and 5 pads together
Thermostat Adjustment1

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