Nissan Qashqai J11. Manual — part 980
DISTANCE SENSOR
BRC-157
< ECU DIAGNOSIS INFORMATION >
[FORWARD EMERGENCY BRAKING]
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BRC
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TERMINAL LAYOUT
PHYSICAL VALUES
FEB SELECT
Ignition switch ON
FEB system set with the integral switch is ON
On
FEB system set with the integral switch is OFF
Off
BRAKE SW
Ignition switch ON
When brake pedal is depressed
On
When brake pedal is not depressed
Off
IDLE SW
Engine running
Idling
On
Except idling (depress accelerator pedal)
Off
THRTL SENSOR
NOTE:
The item is indicated, but not used
Off
VEHICLE AHEAD
DETECT
Drive the vehicle
When a vehicle ahead is detected (vehicle ahead de-
tection indicator ON)
On
When a vehicle ahead is not detected (vehicle ahead
detection indicator OFF)
Off
STATIC OBSTACLE
DETECT
Drive the vehicle
When a vehicle static obstacle is detected
On
When a vehicle static obstacle is not detected
Off
BUZZER O/P
Engine running
When the buzzer of the following system operates
• FEB system
On
When the buzzer of the following system not operates
• FEB system
Off
FUNC ITEM (FCW)
NOTE:
The item is indicated, but not used
Off
FUNC ITEM (PFCW)
NOTE:
The item is indicated, but not used
Off
FUNC ITEM (FEB)
Engine running
FEB system set with the integral switch ON
On
FEB system set with the integral switch OFF
Off
FUNC ITEM (ICC)
NOTE:
The item is indicated, but not used
Off
PRESS ORDER
When brake pedal is depressed
Approx. 0 bar
When brake pedal is not depressed
0 – 255 bar
Monitor item
Condition
Value/Status
JSOIA0570ZZ
BRC-158
< ECU DIAGNOSIS INFORMATION >
[FORWARD EMERGENCY BRAKING]
DISTANCE SENSOR
Fail-safe (Distance Sensor)
INFOID:0000000010501527
If a malfunction occurs in the distance sensor, around view monitor control unit cancels control, sounds a
beep, and turns ON the FEB system warning in the information display.
DTC Inspection Priority Chart
INFOID:0000000010501528
If multiple DTCs are detected simultaneously, check them one by one depending on the following DTC inspec-
tion priority chart.
Terminal No.
(Wire color)
Description
Condition
Standard value
Reference val-
ue
+
–
Signal name
Input/
Output
1
(B)
Ground
Ground
—
Ignition switch ON
0 - 0.1 V
Approx. 0 V
2
(BG)
CAN communication-H
—
—
—
—
3
(R)
CAN communication-L
—
—
—
—
5
(L)
CAN communication (ITS)-H
—
—
—
—
6
(W)
CAN communication (ITS)-L
—
—
—
—
8
(P)
Ignition power supply
Input
Ignition switch ON
10 - 16 V
Battery voltage
Priority
Detected items (DTC)
1
• U1000: CAN COMM CIRCUIT
• U1010: CONTROL UNIT (CAN)
2
• C10B7: YAW RATE SENSOR
• C1A01: POWER SUPPLY CIR
• C1A02: POWER SUPPLY CIR 2
• C1A03: VHCL SPEED SE CIRC
• C1A04: ABS/TCS/VDC CIRC
• C1A05: BRAKE SW/STOP L SW
• C1A12: LASER BEAM OFF CNTR
• C1A14: ECM CIRCUIT
• C1A15: GEAR POSITION
• C1A16: RADAR STAIN
• C1A17: ICC SENSOR MALF
• C1A18: LASER AIMING INCMP
• C1A21: UNIT HIGH TEMP
• C1A24: NP RANGE
• C1A26: ECD MODE MALF
• C1A39: STRG SEN CIR
• C1B5D: FEB OPE COUNT LIMIT
• U0121: VDC CAN CIR 2
• U0126: STRG SEN CAN CIR 1
• U0401: ECM CAN CIR 1
• U0415: VDC CAN CIR 1
• U0428: STRG SEN CAN CIR 2
• U1527: CCM CAN CIR 1
• U153F: CCM CAN CIR 2
DISTANCE SENSOR
BRC-159
< ECU DIAGNOSIS INFORMATION >
[FORWARD EMERGENCY BRAKING]
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BRC
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DTC Index
INFOID:0000000010501529
DTC
CONSULT display
Reference
CONSULT
C10B7
YAW RATE SENSOR
C1A01
POWER SUPPLY CIR
C1A02
POWER SUPPLY CIR 2
C1A03
VHCL SPEED SE CIRC
C1A04
ABS/TCS/VDC CIRC
C1A05
BRAKE SW/STOP L SW
C1A07
CVT CIRCUIT
C1A12
LASER BEAM OFF CNTR
C1A14
ECM CIRCUIT
C1A15
GEAR POSITION
C1A16
RADAR STAIN
C1A17
ICC SENSOR MALF
C1A18
LASER AIMING INCMP
C1A21
UNIT HIGH TEMP
C1A24
NP RANGE
C1A26
ECD MODE MALF
C1A39
STRG SEN CIR
C1B5D
FEB OPE COUNT LIMIT
U0121
VDC CAN CIR 2
U0126
STRG SEN CAN CIR 1
U0401
ECM CAN CIR 1
U0415
VDC CAN CIR 1
U0428
STRG SEN CAN CIR 2
U1000
CAN COMM CIRCUIT
U1010
CONTROL UNIT (CAN)
U1527
CCM CAN CIR 1
U153F
CCM CAN CIR 2
BRC-160
< DTC/CIRCUIT DIAGNOSIS >
[FORWARD EMERGENCY BRAKING]
FORWARD EMERGENCY BRAKING
DTC/CIRCUIT DIAGNOSIS
FORWARD EMERGENCY BRAKING
Diagnosis Procedure
INFOID:0000000010501248
1.
FORWARD EMERGENCY BRAKING DIAGNOSIS
• The system will be cancelled automatically with a beep sound and FEB warning lamp on the combination
meter will illuminate, when the system will not operate properly.
• When the FEB warning lamp continues to illuminate even if the FEB system is turned on after the engine
restarts, perform the trouble-diagnosis.
>> Refer to
.
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