Tabla de contenido
Código
de fallo y
PID(P)
SPN
luz de
SID(S)
(S)
adver-
FMI
FMI
tencia
261*
P174
174
YELLOW
0
0
264
P174
174
YELLOW
2
2
278*
P073
1075
YELLOW
11
11
283
P021
636
YELLOW
3
3
284
P021
636
YELLOW
4
4
297
P223
1084
YELLOW
3
3
298
P223
1084
YELLOW
4
4
319
P251
251
MAINT.
2
2
349
P191
191
YELLOW
0
0
352
S232
620
YELLOW
4
4
361
S251
251
RED
3
3
362
S251
251
YELLOW
4
4
Causa
VP44 Fuel Pump Control
Module indicates the fuel
temperature has exceeded the
pump protection limit.
High or low voltage detected at
the fuel temperature sensor
signal circuit inside VP44 pump
controller.
Error detected in lift pump circuit
at pin 11 of the engine harness.
High voltage detected at main
engine speed/position sensor
voltage supply pin 8 of the
engine harness.
Low voltage detected at main
engine speed/position sensor
voltage supply pin 8 of the
engine harness.
High voltage detected at OEM
pressure signal pin 48 of the
OEM harness.
Low voltage detected at OEM
pressure signal pin 48 of the
OEM harness.
Power to the real time clock has
been interrupted and ist setting
is no longer valid.
Auxiliary device speed signal on
pins 8 and 18 of the OEM
harness is out of range of the
ECM thresholds.
Low voltage detected at engine
position sensor +5 VDC supply
pin 10 of the engine harness.
High current detected at the
VP44 fuel pump control valve.
Low or no voltage detected at
the VP44 fuel pump control
valve.
Efectos
Power derate.
Default value used for fuel
temperature.
Possible low power.
Possible low power, engine may
die, run rough or be difficult to start.
ECM will use the VP44 pump speed
as a backup.
Possible white smoke and power
loss.
ECM will use the VP44 pump speed
as a backup.
Possible white smoke and power
loss.
Default value used for OEM
pressure.
Lose ability to control OEM
pressure.
Default value used for OEM
pressure.
Lose ability to control OEM
pressure.
Time stamp in ECM powerdown
data will be incorrect.
Lose ability to control speed of the
Auxiliary device.
Default value used for sensors
connected to this +5 VDC supply.
Engine will power derate to no-
boost fueling and loss of engine
protection for oil pressure, intake
manifold pressure, and ambient air
pressure.
Fueling to the injectors disabled
and engine is shut down.
Engine will lose power and may
shut down.
D 87
Tabla de contenido
