Troubleshootin
g
Error Location Type Description
Cause Solution
WMI0
TCM
TCM Fan Error Fan inside TCM
is not operati
ng
properly.
Check for debr
is in the TCM fan and
clear with for
ced air if necessary.
WSUX USB Configuration
Error USB
A valid
configuration file
can't be found for
the USB.
Inset a system token into the ADM
and cycle power. Wait until the lights
on the USB port stop flashing before
removing token.
WXUD ADM
USB
Download
Error
Log download
failed.
Backup and r
eformat the USB drive.
Retry downl
oad.
WXUU ADM
USB Upload
Error
Custom
language file
failedtoupload.
Perform normal USB download and
use the new disptext.txt file to upload
the custom language.
Hose sect
ion
removed o
r
replaced
without
re-cali
bration.
Re-calib
rate the hose. Follow the
Calibrat
ion Procedure, page 75.
Z1DH Hose Low
Resistan
ce
Hose Wire
Hose wire
temperature is
too low.
Ensure hose wire temperature is
above –4 °F(-20°C).
Hose section
added or
replaced without
re-calibration.
Re-calibrate the hose. Follow the
Calibration Procedure, page 75.
Z4DH Hose High
Resistance
Hose Wire
Hose w
ire
tempe
rature is
too hi
gh.
Ensur
ehosewiretemperatureis
below
221 °F(105°C).
Z6DH Hose
Sensor Error
Hose Wire
TCM is unable to
sense hose wire
resistance
• Ensure at least 50 ft (15.2 m) of
heated hose is connected to the
system.
• If the error cannot be cleared or
the error regenerates consistently,
replace the TCM.
4
2
333024N
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