
262171
467
Revision A
Fault
Codes
Telltale
Short
Description
Full
Fault
Description
Recommended
Fix/Check
Message
SA
SPN
FMI
23
521497
1
Electrical
Sys
te
m
Engine
ECM
Offline
Engine
Contr
ol
Module
Offline
Fir
st
check
if
cooling
module
door
is
open
or
cooling
module
door
sensor
is
defective.
If
not
then
check
engine
control
module
connectors
&
module
fuse;
if
ok,
Contact
Dealer
.
23
521498
1
Electrical
Sys
te
m
CAN
1
Offline
CAN
1
Offline
Check
CAN
Harnessing;
if
ok,
Contact
Dealer
23
521499
1
Electrical
Sys
te
m
CAN
2
Offline
CAN
2
Offline
Windr
ower
lighting
and
HVAC
will
not
be
operational.
Check
CAN
Harnessing;
if
ok,
Contact
Dealer
.
23
521500
1
Electrical
Sys
te
m
CAN
3
Offline
CAN
3
Offline
Check
CAN
Harnessing;
if
ok,
Contact
Dealer
23
521515
1
Windr
ower
Wat
er
In
Fuel
Wat
er
In
Fuel
Det
ect
ed
Wat
er
in
the
fuel
can
do
ext
ensive
damage
to
the
fuel
sy
st
em,
due
to
the
tight
tolerances
of
the
fuel
sy
st
em
components.The
fuel
filter
mus
t
b
e
drained
immediat
ely
.
25
168
1
Electrical
Sys
te
m
HVAC
Low
voltage
-
Below
normal,
mos
t
severe
Check
HVAC
power
supply
.
Contact
dealer
.
25
170
3
Electrical
Sys
te
m
HVAC
Cab
temp
open
circuit
-
Voltage
above
normal
Inspect
cab
temperature
and
wiring.
Contact
Dealer
25
170
4
Electrical
Sys
te
m
HVAC
Cab
temp
short
ed
-
Voltage
below
normal
Inspect
cab
temperature
and
wiring.
Contact
Dealer
25
442
3
Electrical
Sys
te
m
HVAC
Duct
temp
open
circuit
-
Voltage
above
normal
Check
HVAC
duct
temperature
sensor
wiring.
Contact
Dealer
.
25
442
4
Electrical
Sys
te
m
HVAC
Duct
temp
short
ed
-
Voltage
below
normal
Check
HVAC
duct
temperature
sensor
wiring.
Contact
Dealer
.
25
520193
5
Electrical
Sys
te
m
HVAC
Clut
ch
low
amps
-
Current
below
normal
Inspect
A/C
clut
ch
wiring
for
damage.
Contact
Dealer
.
25
520193
6
Electrical
Sys
te
m
HVAC
Clut
ch
high
amps
-
Current
above
normal
Inspect
A/C
clut
ch
wiring
for
damage.
Contact
Dealer
.
25
520194
3
Electrical
Sys
te
m
HVAC
Evaporator
temp
open
circuit
-
Voltage
above
normal
Check
temperature
sensor
and
wiring
at
the
evaporator
.
Contact
dealer
.
25
520194
4
Electrical
Sys
te
m
HVAC
Evaporator
temp
short
ed
-
Voltage
below
normal
Check
temperature
sensor
and
wiring
at
the
evaporator
.
Contact
dealer
.
34
521517
1
Header
Sys
te
m
LH
Knife
Sensor
ETDK
Sensor
Fault
LH
knife
speed
sensor
fault.
Sensor
output
not
responding
as
expected
relative
to
knife
pressure