Troubleshooting
Error Location Type Description
Cause Solution
Hose setpoint higher than A
and B setpoints. Decrease
hose setpoint.
T3CH
Hose
Hose Cutback
Hose current has
been reduced
because hose
has been drawing
curren t for an
extended period.
Hose FTS is in a colder
environment than the rest
of the hose. Expose FTS to
thesameenvironmentas
therestofthehose.
High ambient
temperature.
Ensure ambient
temperature is below
120°F(48°C) before using
the system.
Enclosure fan not
operating.
Ensure fan in electrical
enclosure is spinning. If it
is not, check fan wiring or
replace fan.
T3CT TCM TCM Cutback
Module fan not
operating.
If a TCM fan error (WMI0)
has occurred, fan inside
the module is not working
properly. Check TCM fan
for debris and clear with
forced air if necessary.
30 334946A
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