215922
434
Revision A
Fault
Codes
Telltale
Short
Description
Full
Fault
Description
Recommended
Fix/Check
Message
SA
SPN
FMI
178
521210
3
Electrical
Sys
te
m
Low
Beam
Lights,
EF
BK5
Relay
Normally
Open
contact
is
open
Replace
relay
178
521210
4
Electrical
Sys
te
m
Low
Beam
Lights,
EF
BK5
Relay
Normally
Closed
contact
is
open
Replace
relay
178
521210
5
Electrical
Sys
te
m
Low
Beam
Lights,
EF
BK5
Relay
coil
is
not
receiving
power
Contact
Dealer
178
521210
6
Electrical
Sys
te
m
Low
Beam
Lights,
EF
BK5
Relay
Normally
open
contact
is
short
ed
Replace
relay
178
521210
7
Electrical
Sys
te
m
Low
Beam
Lights,
EF
BK5
Relay
Normally
closed
contact
is
short
ed
Replace
relay
178
521218
1
Electrical
Sys
te
m
LH
Turn
Signal
Lights
BK6
Relay
coil
open
or
not
present
Check
chassis
module
for
missing
relay
.
Replace
relay
.
178
521218
2
Electrical
Sys
te
m
LH
Turn
Signal
Lights
BK6
Relay
Coil
short
ed
or
failed
relay
driver
Replace
relay
178
521218
3
Electrical
Sys
te
m
LH
Turn
Signal
Lights
BK6
Relay
Normally
Open
contact
is
open
Replace
relay
178
521218
4
Electrical
Sys
te
m
LH
Turn
Signal
Lights
BK6
Relay
Normally
Closed
contact
is
open
Replace
relay
178
521218
5
Electrical
Sys
te
m
LH
Turn
Signal
Lights
BK6
Relay
coil
is
not
receiving
power
Contact
Dealer
178
521218
6
Electrical
Sys
te
m
LH
Turn
Signal
Lights
BK6
Relay
Normally
open
contact
is
short
ed
Replace
relay
178
521218
7
Electrical
Sys
te
m
LH
Turn
Signal
Lights
BK6
Relay
Normally
closed
contact
is
short
ed
Replace
relay
178
521226
1
Electrical
Sys
te
m
RH
Turn
Signal
Lights
BK3
Relay
coil
open
or
not
present
Check
chassis
module
for
missing
relay
.
Replace
relay
.
178
521226
2
Electrical
Sys
te
m
RH
Turn
Signal
Lights
BK3
Relay
Coil
short
ed
or
failed
relay
driver
Replace
relay
178
521226
3
Electrical
Sys
te
m
RH
Turn
Signal
Lights
BK3
Relay
Normally
Open
contact
is
open
Replace
relay
178
521226
4
Electrical
Sys
te
m
RH
Turn
Signal
Lights
BK3
Relay
Normally
Closed
contact
is
open
Replace
relay
178
521226
5
Electrical
Sys
te
m
RH
Turn
Signal
Lights
BK3
Relay
coil
is
not
receiving
power
Contact
Dealer