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Troubleshootin
g
Error
Code
Error
Position
Type Name
Cause Solution
T6AE Heat
Exchanger
A
Broken or loose RTD
cable or connection.
Check all wiri
ng and
connection to
RTD.
T6BE Heat
Exchanger
B
T6DA Boost A
T6DB Boost B
T6DE Engine
Heat
Exchanger
ALARM RTD Fault
Bad RTD.
Switch the RT
D with another
and see if the
error message
follows the R
TD. Replace
RTD if the err
or follows the
RTD. See sys
tem repair
manual for i
nstructions.
T6DH Hose ALARM
RTD Cable o
rFTS
Fault
Broken RTD cable in
hose or bad FTS.
Expose each hose RTD
connection to check
and retighten any loose
connector. Measure
hose RTD cable and
FTS continuity. See system
repair manual. Order
RTD Test Kit 24N365 for
measurement.
See Temp
orary Manual
Hose Tem
perature Control,
page 58,to
finish job until
repair c
an be completed.
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