Download Range Error Codes

B
WFMC Service Tips – Test Program (2B): Module Fault Codes (Test1)
Last 8 fault codes are
stored & display!
Test P1:ERRORS / P:01 (Viewing control module fault codes) – Start & end test P1
(WFMC6400) / (P:01) (WFMC3200) by pushing Start/Pause button. Scroll through list of fault codes
by pushing Spin Selection (WFMC3200) or Menu (WFMC6400) buttons.
• WFMC3200 display alternates between fault code (e.g. E:01) & when fault occurred on in last 8
washes (e.g. : C:00) – shows C:00 if fault didn’t occur.
• WFMC6400 display shows fault code & when fault occurred on in last 8 washes (e.g. 0 – Er:01)
WFMC32
Display
WFMC64
Display
Test #
E:01
E:02
E:03
E:04
E:05
E:06
E:07
E:08
E:09
Er:01
Er:02
Er:03
Er:04
Er:05
Er:06
Er:07
Er:08
Er:09
washing
washing
washing
washing
P:16
------E:12
E:13
E:14
------E:20
E:21
E:22
E:24
Er:10
Er:11
Er:12
Er:13
Er:14
Er:15
Er:16
Er:20
Er:21
Er:22
Er:24
P:16
P:16
P:16
P:4
P:11
P:8/9/13
P:8/9/13
P:15
P:9
P:8
P:8
P:4
washing
P:4
Problem
Door open
Door lock doesn’t unlock
Door lock doesn’t lock
Door control broken
NTC open-circuited
NTC shorted
Unpexpected heating (heater on at wrong time)
Heater doesn’t shut off
Communication lost to motor
Flow meter gives wrong values
No water flow (within 6 minutes)
Water supply time exceeded
Drian pump time exceeded
Overflow level exceeded
Pressure sensor gives failure voltage level
Can’t calibrate pressure sensor
Spinning aborted due to unbalanced load
Excessive foam
Frequency synchronization failed
Motor power relay failed
HINT: # of faults reads “0”
for faults which didn’t occur.
Look at # of faults, not error
#, to see if faults occurred –
scroll thru all faults to check
if any occurred.
Possible Cause(s)
Door lock not engaged
Jammed lock or bad wire harness
Jammed lock or bad wire harness
Faulty Triac or control module
Faulty NTC or bad wire harness
Faulty NTC or bad wire harness
Faulty heater or stuck heater relay
Faulty heater or stuck heater relay
Faulty wire harness
Faulty flow meter or wire harness
Faulty inlet valve, wire harness, hose
Faulty inlet valve, wire harness, hose
Faulty drain pump, wire harness, hose
Faulty/blocked pump, hose, inlet valve
Faulty pressure sensor, wire harness
Faulty pressure sensor, wire harness
Unbalanced load or faulty wire harness
Wrong or too much detergent used
Faulty control module
Faulty control module