Infiniti FX35, FX50 (S51). Manual — part 424
CCS-516
< ECU DIAGNOSIS INFORMATION >
[LDW & LDP]
LANE CAMERA UNIT
• If the vehicle is parked in direct sunlight under high temperature conditions [approximately over 104
°
F
(40
°
C)] and then started, the system may sound a buzzer and cancel automatically. In this case LDW ON
indicator will blink.
• When the interior temperature is reduced, LDW ON indicator is turned ON.
When using LDP
• If the vehicle is parked in direct sunlight under high temperature conditions [approximately over 104
°
F
(40
°
C)] and then started, the system may sound a buzzer and cancel automatically. In this case LDP ON
indicator lamp will blink.
• When the interior temperature is reduced, LDP ON indicator lamp is turned ON.
DTC Inspection Priority Chart
INFOID:0000000005502124
If some DTCs are displayed at the same time, perform inspections one by one based on the following priority
chart.
DTC Index
INFOID:0000000005502125
×
: Applicable
Priority
Detected items (DTC)
1
• U1000: CAN COMM CIRCUIT
• U1010: CONTROL UNIT (CAN)
2
• U0122: VDC CAN CIR1(LDP)
• U0416: VDC CAN CIR2(LDP)
3
C1B00: CAMERA UNIT MALF
4
• C1B01: CAM AIMING INCMP
• C1B02: VHCL SPD DATA MALF
• C1B03: ABNRML TEMP DETECT
• C1B07: ABS DIAGNOSIS
DTC
Lane departure
warning lamp
LDW ON indicator
LDP ON indicator
lamp
Fail-safe
Reference
page
C1B00
CAMERA UNIT MALF
ON
—
—
×
C1B01
CAM AIMING INCMP
Blink
—
—
×
C1B02
VHCL SPD DATA MALF
ON
—
—
×
C1B03
ABNRML TEMP DETECT
—
Blink
(When using LDW)
Blink
(When using LDP)
×
C1B07
ABS DIAGNOSIS
ON
—
—
×
U1000
CAN COMM CIRCUIT
ON
—
—
×
U1010
CONTROL UNIT (CAN)
ON
—
—
×
U0122
VDC CAN CIR1 (LDP)
ON
—
—
×
U0416
VDC CAN CIR2 (LDP)
ON
—
—
×
CCS
ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
CCS-517
< ECU DIAGNOSIS INFORMATION >
[LDW & LDP]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
Reference Value
INFOID:0000000005681342
VALUES ON THE DIAGNOSIS TOOL
CAUTION:
The display shows the control unit calculation data, so a normal value might be displayed even in the
event the output circuit (harness) is open or short-circuited.
Monitor item
Display content
Data monitor
Condition
Reference value in
normal operation
FR LH SENSOR
Wheel speed
Vehicle stopped
0 [km/h (MPH)]
Vehicle running
(Note 1)
Nearly matches the
speedometer dis-
play (
±
10% or less)
FR RH SENSOR
Wheel speed
Vehicle stopped
0 [km/h (MPH)]
Vehicle running
(Note 1)
Nearly matches the
speedometer dis-
play (
±
10% or less)
RR LH SENSOR
Wheel speed
Vehicle stopped
0 [km/h (MPH)]
Vehicle running
(Note 1)
Nearly matches the
speedometer dis-
play (
±
10% or less)
RR RH SENSOR
Wheel speed
Vehicle stopped
0 [km/h (MPH)]
Vehicle running
(Note 1)
Nearly matches the
speedometer dis-
play (
±
10% or less)
STOP LAMP SW
Stop lamp switch signal status
When brake pedal is depressed
On
When brake pedal is not depressed
Off
BATTERY VOLT
Battery voltage supplied to the ABS ac-
tuator and electric unit (control unit)
Ignition switch ON
10 – 16 V
SLCT LVR POSI
A/T selector lever position
P position
R position
N position
D position
P
R
N
D
YAW RATE SEN
Yaw rate detected by yaw rate/side G
sensor
Vehicle stopped
Approx. 0 d/s
Vehicle turning right
Negative value
Vehicle turning left
Positive value
ACCEL POS SIG
Throttle actuator opening/closing is
displayed (linked with accelerator ped-
al)
Accelerator pedal not depressed
(ignition switch is ON)
0 %
Depress accelerator pedal
(ignition switch is ON)
0 - 100 %
SIDE G-SENSOR
Transverse G detected by side G sen-
sor
Vehicle stopped
Approx. 0 m/s
2
Vehicle turning right
Negative value
Vehicle turning left
Positive value
STR ANGLE SIG
Steering angle detected by steering an-
gle sensor
Driving straight
±
2.5
°
Turn 90
°
to right
Approx. +90
°
Turn 90
°
to left
Approx. –90
°
PRESS SENSOR
Brake fluid pressure detected by pres-
sure sensor
With ignition switch turned ON and brake
pedal released
Approx. 0 bar
With ignition switch turned ON and brake
pedal depressed
Approx. 0 to 300 bar
CCS-518
< ECU DIAGNOSIS INFORMATION >
[LDW & LDP]
ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
ENGINE RPM
With engine running
With engine stopped
0 [tr/min (rpm)]
Engine running
Almost in accor-
dance with tachome-
ter display
OFF SW
VDC OFF switch signal status
When VDC OFF switch ON
(VDC OFF indicator lamp ON)
On
When VDC OFF switch OFF
(VDC OFF indicator lamp OFF)
Off
FLUID LEV SW
Brake fluid level switch signal status
When brake fluid level switch ON
On
When brake fluid level switch OFF
Off
PARK BRAKE SW
Parking brake switch signal status
Parking brake switch is active
On
Parking brake switch is inactive
Off
FR RH IN SOL
Operation status of each solenoid
valve
Actuator (solenoid valve) is active (“AC-
TIVE TEST” in “ABS” with CONSULT-III)
On
When the actuator (solenoid valve) is not
active and actuator relay is active (igni-
tion switch ON)
Off
FR RH OUT SOL
Operation status of each solenoid
valve
Actuator (solenoid valve) is active (“AC-
TIVE TEST” in “ABS” with CONSULT-III)
On
When the actuator (solenoid valve) is not
active and actuator relay is active (igni-
tion switch ON)
Off
FR LH IN SOL
Operation status of each solenoid
valve
Actuator (solenoid valve) is active (“AC-
TIVE TEST” in “ABS” with CONSULT-III)
On
When the actuator (solenoid valve) is not
active and actuator relay is active (igni-
tion switch ON)
Off
FR LH OUT SOL
Operation status of each solenoid
valve
Actuator (solenoid valve) is active (“AC-
TIVE TEST” in “ABS” with CONSULT-III)
On
When the actuator (solenoid valve) is not
active and actuator relay is active (igni-
tion switch ON)
Off
RR RH IN SOL
Operation status of each solenoid
valve
Actuator (solenoid valve) is active (“AC-
TIVE TEST” in “ABS” with CONSULT-III)
On
When the actuator (solenoid valve) is not
active and actuator relay is active (igni-
tion switch ON)
Off
RR RH OUT SOL
Operation status of each solenoid
valve
Actuator (solenoid valve) is active (“AC-
TIVE TEST” in “ABS” with CONSULT-III)
On
When the actuator (solenoid valve) is not
active and actuator relay is active (igni-
tion switch ON)
Off
RR LH IN SOL
Operation status of each solenoid
valve
Actuator (solenoid valve) is active (“AC-
TIVE TEST” in “ABS” with CONSULT-III)
On
When the actuator (solenoid valve) is not
active and actuator relay is active (igni-
tion switch ON)
Off
RR LH OUT SOL
Operation status of each solenoid
valve
Actuator (solenoid valve) is active (“AC-
TIVE TEST” in “ABS” with CONSULT-III)
On
When the actuator (solenoid valve) is not
active and actuator relay is active (igni-
tion switch ON)
Off
Monitor item
Display content
Data monitor
Condition
Reference value in
normal operation
CCS
ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
CCS-519
< ECU DIAGNOSIS INFORMATION >
[LDW & LDP]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
MOTOR RELAY
Motor and motor relay operation
When the motor relay and motor are op-
erating
On
When the motor relay and motor are not
operating
Off
ACTUATOR RLY
(Note 2)
Actuator relay operation
When the actuator relay is operating
On
When the actuator relay is not operating
Off
ABS WARN LAMP
ABS warning lamp
(Note 3)
When ABS warning lamp is ON
On
When ABS warning lamp is OFF
Off
OFF LAMP
VDC OFF indicator lamp
(Note 3)
When VDC OFF indicator lamp is ON
On
When VDC OFF indicator lamp is OFF
Off
SLIP LAMP
SLIP indicator lamp
(Note 3)
When SLIP indicator lamp is ON
On
When SLIP indicator lamp is OFF
Off
EBD SIGNAL
EBD operation
EBD is active
On
EBD is inactive
Off
ABS SIGNAL
ABS operation
ABS is active
On
ABS is inactive
Off
TCS SIGNAL
TCS operation
TCS is active
On
TCS is inactive
Off
VDC SIGNAL
VDC operation
VDC is active
On
VDC is inactive
Off
ABS FAIL SIG
ABS fail-safe signal
In ABS fail-safe
On
ABS is normal
Off
TCS FAIL SIG
TCS fail-safe signal
In TCS fail-safe
On
TCS is normal
Off
VDC FAIL SIG
VDC fail-safe signal
In VDC fail-safe
On
VDC is normal
Off
CRANKING SIG
Crank operation
Crank is active
On
Crank is inactive
Off
USV [FL-RR]
(Note 2)
VDC switch-over valve
When actuator (switch-over valve) is ac-
tive (“ACTIVE TEST” in “ABS” with CON-
SULT-III)
On
When actuator (switch-over valve) is not
active and actuator relay is active (igni-
tion switch ON)
Off
USV [FR-RL]
(Note 2)
VDC switch-over valve
When actuator (switch-over valve) is ac-
tive (“ACTIVE TEST” in “ABS” with CON-
SULT-III)
On
When actuator (switch-over valve) is not
active and actuator relay is active (igni-
tion switch ON)
Off
HSV [FL-RR]
(Note 2)
VDC switch-over valve
When actuator (switch-over valve) is ac-
tive (“ACTIVE TEST” in “ABS” with CON-
SULT-III)
On
When actuator (switch-over valve) is not
active and actuator relay is active (igni-
tion switch ON)
Off
Monitor item
Display content
Data monitor
Condition
Reference value in
normal operation
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