Fault Codes; Faults - GE GFWS2500 Technical Service Manual

Fault codes can be viewed in service mode T21.
Fault codes can be cleared in service mode T22.

Faults 1-9

Fault Name
Code
Hex
1 UI EEPROM
5 Brake Error
6 Dispenser Timeout
7 Stuck Key
8 Pressure Sensor
9 Slow Fill (Pressure
Sensor)

Fault Codes

Description
UI software not operat-
ing correctly.
Basket taking too long
to stop spinning.
Dispenser does not
reach target within 100
seconds.
Keys not operating
when pressed.
Not fi lling as designed.
Slow fi ll during pressure
sensor fi ll.
Repair Action
• Clear the fault code using Service Mode test
T23.
• Verify model ID # using Service Mode test T02.
If correct go to next step. If incorrect, set the
correct Model ID #.
• Power cycle and verify model ID#.
Power cycle and check fault does not return.
• If fault comes back, replace UI (User Interface
PCB).
• Clothing load too heavy.
• Hall Sensor.
• Diverter motor and wiring.
• UI Board.
• Check keys and adjust.
• Loosen control panel screws.
• Replace control panel.
• Replace UI board.
• Check frequency (Hz) using multimeter.
• Check pressure sensor hose.
• Replace pressure sensor.
• Replace IMC board.
• Check house water supply and proper water
pressure.
• Check for kinked hoses.
• Check hose and water valve screens.
• Check frequency (Hz) using multimeter.
• Check pressure senor wiring and pressure
sensor hose.