GE CDT865SxJ0 Series Technical Service Manual page 45

Top Control LCD Models
Fault
Code
F2 Communication Failed
F3
F5 Inverter Found On Incorrect MC
Personality
F6 Wireless Module (On some models)
F16 High Water Temperature
F33 Door Switch Error
F34 Leak Pan Detected Error
F36 CSM Tripped
F48 Turbidity Sensor High
F49 Turbidity Sensor Low
F50 Temperature Sensor High
F51 Temperature Sensor Low
F52 Turbidity Sensor Calibration Failure
F64 Inverter Error Received
F65 Inverter No Water Detected
F80 Absent Water Flow (turbidity based)
F96 No Water In Tub (turbidity based)
F97 Absent Heat Source
F98 Non-draining Sump (turbidity based)
F99 Minimum Wash Temp Not Met
F112 Key Stuck
F128 Low Rinse Aid
F144 Inverter Error Detected
F145 Inverter has detected incorrect AC
Voltage
F146 Circulation Pump Error
F147 Drain Pump Error
F148 Open TCO in circulation or drain motor
F149 Poor connection or harness to inverter
Description
– 45 –
Cause / Action or Check
User Interface control unable to communicate
with machine control
Inverter not detected on inverter equipped
model
correctly
Communication lost with wireless module
Check thermistor (replace as needed), replace
MB
Check door switch and wiring
Check for water leak in the
See On the Main Control Board CSM section of
this guide
Check turbidity sensor harness, replace sensor
Check turbidity sensor harness, replace sensor
Check thermistor and harness, replace MB
Check thermistor and harness, replace MB
Check turbidity sensor and harness
Check inverter and harness
Check inverter and harness
Check turbidity sensor harness, replace sensor
Check turbidity sensor harness, replace sensor
Check heater and thermistor
Check drain pump operation, turbidity sensor
harness, replace sensor
Check heater and thermistor
Check buttons, console and light pipe, replace UI
Fill rinse aid tank
Check harnessing, replace inverter
Check house voltage, harnessing, then replace
inverter if all is OK
Check harnessing, and replace the circulation
pump if needed
Check harnessing, replace drain pump if needed
Check connections and harness, replace inverter
if needed