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WTMC Service Tips - - Test program (4A): Fault Codes
WTMC Dryer Test Program Fault Codes
Fault
Code Fault Solution Notes Effect
E:11
Overheating due to
clogged lint filter.
Clean lint filter (&air duct if
necessary).
Displays E:01 during normal use.
Measures reduced air flow.
E:12
Severe overheating
due to clogged lint filter.
Clean lint filter (&air duct if
necessary).
Displays E:01 during normal use.
Measures reduced air flow.
E:13
Maxium drying time
exceed
Check heater, control module, NTC’s
& Hi-limits. Usually faulty heater. Can
also be overloaded dryer.
Stops & displays E:03 during
normal use (after maxium drying
time limit of 240 minutes).
.
E:17
NTC error (NTC R3 @
lint screen)
Check NTC R3 & wire harness.
Replace faulty part.
Typically shorted or opened wire
harness.
Dryer stops &
can’t be restarted.
E:18
NTC error (NTC R2 @
heater)
Check NTC R2 & wire harness.
Replace faulty part.
Typically shorted or opened wire
harness.
Dryer stops &
can’t be restarted.
E:20
EEPROM error Replace faulty control module. Dryer stops &
can’t be restarted.
E:21
Incorrect checksum Replace faulty control module. Dryer stops &
can’t be restarted.
E:22
Invalid update Replace faulty control module. Dryer stops &
can’t be restarted.
NOTE: To run fault codes tests to display fault codes:
• While pushing & holding Start/Stop & Delicates button, rotate cycle selector knob to Extra Dry – Regular/Cotton.
• Push Start/Stop button to start test. Push Start/Stop button to scroll through fault codes (if more than one exists). Do not rotate
knob through Off to avoid exiting test program.
• Rotate c
y
cle selector knob to end test.