6-33
–
+
ELEC
Fuel in-
jector
P0201
Unable
Unable
- Defective cou-
pler between
fuel injector and
ECU.
- Open or short
circuit in the wire
harness.
- Faulty fuel injec-
tor.
- ECU malfunc-
tion.
- Improperly fuel
injector.
No normal sig-
nals are received
from the fuel injec-
tor circuit.
Insufficient
power.
Startability
deterioration.
Inability to
start.
Engine
stopped.
Engine run-
ning
En-
gine forcibly
stops
Engine has
stopped
Start is pro-
hibited Stop
injection
Stop injec-
tion.
While engine
racing,
remove the
fuel injector
coupler.
Disconnect
the fuel injec-
tor lead at the
switch box
and continue
cranking.
Lean an-
gle sen-
sor
(open cir-
cuit/sky
fault)
P1604
(ground
fault)
P1605
(open cir-
cuit/sky
fault)
Unable
Unable
- Defective con-
nection of the
sensor coupler.
- Defective con-
nection of the
ECU coupler.
- Open or short
circuit in harness
between sensor
and ECU.
- Defective sensor.
- ECU malfunc-
tion.
The voltage of the
lean angle sensor
signal is out of the
normal range.
P1604: Signal is
0.2 V or less
P1605: Signal is
4.8 V or more
- Inability to
start
- Engine
stopped
Engine run-
ning
En-
gine forcibly
stops
Engine has
stopped
Start is pro-
hibited.
(P1604)
Remove the
lean angle
sensor cou-
pler and con-
nect the
signal lead to
GND. Note:
Incorrect op-
eration may
damage the
vehicle such
as ECU. Be
careful.
(P1605)
Remove the
lean angle
sensor cou-
pler or dis-
connect it at
the switch
box.
Vehicle
speed
sensor
P0500
Able
Able
- Open or short
circuit in be-
tween vehicle
speed sensor
and ECU.
- Vehicle speed
sensor malfunc-
tion.
- ECU malfunc-
tion.
No normal sig-
nals are received
from the vehicle
speed sensor to
ECU.
Unable to
display the
speed on the
meter.
Exhaust gas
deterioration.
O
2
feedback
is prohibited.
Remove the
vehicle speed
sensor cou-
pler and ride
on the vehi-
cle.
Fuel sys-
tem pow-
er supply
(Monitor-
ing volt-
age)
P0657
Able
Able
- Open circuit in
the ECU voltage
monitor (Vm)
line
- ECU malfunction
There is no nor-
mal power supply
voltage in the fuel
system/fuel
pump/fuel injector.
Startability
deterioration.
Exhaust gas
deterioration.
Monitoring
voltage =
12 [V].
O
2
feedback
is prohibited.
Disconnect
the voltage
monitor line
at the switch
box.
EEPROM
writing
error
P062F
Able
Able
- ECU malfunc-
tion.
- O2FB learning
values writing er-
ror.
- CO adjustment
data writing er-
ror.
- OBD stored val-
ues writing error.
ECU internal data
error.
Exhaust gas
deterioration.
Startability
deteriora-
tion/Inability
to start.
Instable
idling.
OBD stored
values incor-
rect.
O2FB learn-
ing values =
initialization
CO adjust-
ment values
= Initialization
OBD stored
values = Ini-
tialization
Unable to de-
liberately
generate ab-
normality
Item
Abnormal
code
Start
engine Travel
Probable
malfunction
Direct cause
Vehicle
symptoms
System
operation on
failure
Operation
example for
causing
abnormal
state
B9X-F8197-E0.book Page 33 Thursday, July 16, 2020 2:28 PM
Содержание FZ 25 2021
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Страница 37: ...SPEC B9X F8197 E0 book Page 2 Thursday July 16 2020 2 28 PM ...
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Страница 146: ...6 16 ELEC SIGNALING SYSTEM SIGNALING SYSTEM CIRCUIT DIAGRAM B9X F8197 E0 book Page 16 Thursday July 16 2020 2 28 PM ...
Страница 198: ...6 68 ELEC FUEL PUMP SYSTEM FUEL PUMP SYSTEM CIRCUIT DIAGRAM B9X F8197 E0 book Page 68 Thursday July 16 2020 2 28 PM ...
Страница 238: ...TRBL SHTG B9X F8197 E0 book Page 2 Thursday July 16 2020 2 28 PM ...
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