Troubleshooting
Error Location Type Description
Cause Solution
V3MB
TCM
High Voltage B Incoming line
voltage is too high.
Ensure incoming system
power is wired properly.
Verify voltage at each circuit
breaker is between 195 and
264 VAC.
V3MH
TCM
High Voltage Hose Incoming line
voltage is too high.
Ensure incoming system
power is wired properly.
Verify voltage at each circuit
breaker is between 195 and
264 VAC.
V4IT TCM High Voltage CAN Bad 24 VDC power
supply.
Check voltage of power
supply. Voltage should
be 23-25 VDC. If out of
tolerance, replace power
supply.
V4MA
TCM
High Voltage A Incoming line
voltage is too high.
Ensure incoming system
power is wired properly.
Verify voltage at each circuit
breaker is between 195 and
264 VAC.
V4MB
TCM
High Voltage B Incoming line
voltage is too high.
Ensure incoming system
power is wired properly.
Verify voltage at each circuit
breaker is between 195 and
264 VAC.
V4MH
TCM
High Voltage Hose Incoming line
voltage is too high.
Ensure incoming system
power is wired properly.
Verify voltage at each circuit
breaker is between 195 and
264 VAC.
WMI0
TCM
TCM Fan Error Fan in side TCM
is not operating
properly.
Check for debris in the TCM
fan and clear with forced 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 A DM and cy cl e power.
Wait until the lights on the
USB port stop flashing
before rem oving token.
WXUD ADM
USB Download Error
Log download
failed.
Backup and reformat the
USB drive. Retry download.
WXUU ADM
USB Upload Error Custom language
filefailedtoupload.
Perform normal USB
download and use the new
disptext.txt file to upload the
custom language.
334946A 37
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