Nissan X-Trail 32. Instruction — part 195

BRC-246

< ECU DIAGNOSIS INFORMATION >

[FORWARD EMERGENCY BRAKING]

DISTANCE SENSOR

Fail-safe (Distance Sensor)

INFOID:0000000010721669

If a malfunction occurs in the distance sensor cancels control, sounds a beep, and turns ON the FEB system
warning and warning lamp.

DTC Inspection Priority Chart

INFOID:0000000010721670

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

(L)

—

CAN communication-H

—

—

—

—

3

(R)

—

CAN communication-L

—

—

—

—

5

(L)

—

CHASSIS communication-H

—

—

—

—

6

(W)

—

CHASSIS communication-L

—

—

—

—

8

(P)

1

(B)

Ignition power supply

Input

Ignition switch ON

10 - 16 V

Battery voltage

System

Buzzer

Warning lamp/Indicator lamp

Description

Forward Emergency Braking (FEB)

Beep

• FEB system display: Yellow
• FEB warning lamp: On

Cancel

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
• 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
• U1527: CCM CAN CIR 1
• U153F: CCM CAN CIR 2

DISTANCE SENSOR

BRC-247

< ECU DIAGNOSIS INFORMATION >

[FORWARD EMERGENCY BRAKING]

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DTC Index

INFOID:0000000010721671

DTC

CONSULT display

Reference

CONSULT

C10B7

YAW RATE SENSOR

BRC-269, "DTC Logic"

C1A01

POWER SUPPLY CIR

BRC-270, "DTC Logic"

C1A02

POWER SUPPLY CIR 2

BRC-270, "DTC Logic"

C1A03

VHCL SPEED SE CIRC

BRC-271, "DTC Logic"

C1A04

ABS/TCS/VDC CIRC

BRC-273, "DTC Logic"

C1A05

BRAKE SW/STOP L SW

BRC-274, "DTC Logic"

C1A07

CVT CIRCUIT

BRC-276, "DTC Logic"

C1A12

LASER BEAM OFF CNTR

BRC-277, "DTC Logic"

C1A14

ECM CIRCUIT

BRC-278, "DTC Logic"

C1A15

GEAR POSITION

BRC-279, "DTC Logic"

C1A16

RADAR STAIN

BRC-281, "DTC Logic"

C1A17

ICC SENSOR MALF

BRC-283, "DTC Logic"

C1A18

LASER AIMING INCMP

BRC-284, "DTC Logic"

C1A21

UNIT HIGH TEMP

BRC-285, "DTC Logic"

C1A24

NP RANGE

BRC-286, "DTC Logic"

C1A26

ECD MODE MALF

BRC-288, "DTC Logic"

C1A39

STRG SEN CIR

BRC-289, "DTC Logic"

C1B5D

FEB OPE COUNT LIMIT

BRC-290, "DTC Logic"

U0121

VDC CAN CIR 2

BRC-291, "DTC Logic"

U0126

STRG SEN CAN CIR 1

BRC-292, "DTC Logic"

U0401

ECM CAN CIR 1

BRC-293, "DTC Logic"

U0415

VDC CAN CIR 1

BRC-294, "DTC Logic"

U0428

STRG SEN CAN CIR 2

BRC-295, "DTC Logic"

U1000

CAN COMM CIRCUIT

BRC-296, "DTC Logic"

U1010

CONTROL UNIT (CAN)

BRC-297, "DTC Logic"

U1527

CCM CAN CIR 1

BRC-298, "DTC Logic"

U153F

CCM CAN CIR 2

BRC-299, "DTC Logic"

BRC-248

< WIRING DIAGRAM >

[FORWARD EMERGENCY BRAKING]

FORWARD EMERGENCY BRAKING

WIRING DIAGRAM

FORWARD EMERGENCY BRAKING

Wiring Diagram

INFOID:0000000010956827

JRFWC1755GB

FORWARD EMERGENCY BRAKING

BRC-249

< WIRING DIAGRAM >

[FORWARD EMERGENCY BRAKING]

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JRFWC1756GB