Thermador PDR48 Range User Manual


 
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WFK 2401 Washer Fault Codes
Fault
Code
Faults Possible Causes/Notes Corrective Actions
05 Drum motor
erratic
Motor drive circuit (Triac) has failed.
Drum drive motor has failed.
Reserving relays have failed.
NOTE: Fault code occurs during test program.
Check voltage at motor connectors when motor is energized. If low or
no voltage, replace faulty control module.
Check voltage at motor connectors when motor is energized. If ~240V,
replace faulty drum motor.
Check voltage at motor connectors when motor is energized. If voltage
doesn’t reverse, replace faulty control module.
06 Door open or
won’t lock
Door isn’t closed properly.
Door latch is broken.
Door lock is faulty.
NOTE:
Fault code occurs during customer use
or test program.
Close door securely. If door won’t latch, check door latch and door
hinge alignment.
Replace broken door latch.
Measure resistance of door lock mechanism (~ 300 – 1350 ). Replace
faulty door lock mechanism.
08 Drum motor
won’t run
Drum rear bearing has failed.
Motor drive circuit (Triac) has failed.
Drum drive motor has failed.
Reserving relays have failed.
NOTE: Fault code occurs during test program.
Check how drum rotates. If drum wobbles or won’t move, replace faulty
rear bearing.
Check voltage at motor connectors when motor is energized. If low or
no voltage, replace faulty control module.
Check voltage at motor connectors when motor is energized. If ~ 240V,
replace faulty drum motor.
Check voltage at motor connectors when motor is energized. If voltage
doesn’t reverse, replace faulty control module.
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