GE PT925 User Manual download pdf (Page 57)

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FAILURE

CODE

MEANING CAUSE/CORRECTION

Glass touch key pad failure Replace glass touch key pad.

Oven temperature inside oven cavity as measured by

the sensor:

Unlocked:

>650° (2237 ohms)

Locked:

>915°F (2724 ohms)

Check for bad signal using Service Mode.•

Remove the ribbon cable from the upper •

door and measure resistance:

Upper = Pins 13/14; Lower = Pins 11/12•

If resistance is high, replace the oven sensor.•

If resistance is okay, look for damaged •

harness terminals or replace the display/

logic board.

Open oven sensor (over 2850 ohms) Check for bad signal using Service Mode.•

Remove the ribbon cable from the upper •

door and measure resistance:

Upper = Pins 13/14; Lower = Pins 11/12•

If resistance is high, replace the oven sensor.•

If resistance is okay, look for damaged •

harness terminals or replace the display/

logic board.

Shorted oven sensor (under 950 ohms)

Check for bad signal using Service Mode.•

Remove the ribbon cable from the upper •

door and measure resistance.

Upper = Pins 13/14; Lower = Pins 11/12•

If resistance is low, replace the oven sensor.•

If resistance is okay, look for damaged •

harness terminals or replace the display/

logic board.

Display/logic board failure

Replace the display/logic board.

Shorted key

Determine if problem is with glass touch keypad

or display/logic board by disconnecting keypad

cable and power up control. If no F7 code,

problem is with glass touch keypad.

EEPROM failure

Replace the display/logic board.

Sail switch error

Check the sail switch and cooling fan using

Service Mode.

Door lock error

Check the door lock motor using Service Mode.

Error Codes

Access the ERC failure codes by pressing the UPPER START pad and the CLOCK pad for 3 seconds.

To clear the fault codes, press the UPPER COOK TIME pad and the UPPER DELAY START pad for 3 seconds.

The oven may stop operating but not immediately give and F code on the display.

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GE PT925 User Manual Page 57

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