Nissan Juke (2012 year). Service Repair Manual — part 26

SYSTEM

BRC-35

< SYSTEM DESCRIPTION >

[WITH VDC]

BRC

SYSTEM DIAGRAM

INPUT SIGNAL AND OUTPUT SIGNAL

Major signal transmission between each unit via communication lines is shown in the following table.

BRAKE LIMITED SLIP DIFFERENTIAL (BLSD) FUNCTION

BRAKE LIMITED SLIP DIFFERENTIAL (BLSD) FUNCTION : System Description

INFOID:0000000007576803

• LH and RH driving wheel spin is always monitored. If necessary, appropriate brake force is independently

applied to LH or RH driving wheel so that one-sided wheel spin is avoided and traction is maintained. Mainly
starting ability is improved.

• Brake limited slip differential (BLSD) function operates while VDC function is in non-operational status (OFF)

by VDC OFF switch.

• VDC warning lamp blinking while brake limited slip differential (BLSD) function is in operation and indicates

to the driver that the function is in operation.

• Slight vibrations are felt on the brake pedal and the operation noises occur, when brake limited slip differen-

tial (BLSD) function operates. This is not a malfunction because it is caused by brake limited slip differential
(BLSD) function that is normally operated.

• Fail-safe function is adopted. When a malfunction occurs in brake limited slip differential (BLSD) function,

the control is suspended for VDC function, TCS function and brake limited slip differential (BLSD) function.
The vehicle status becomes the same as models without VDC function, TCS function and brake limited slip
differential (BLSD) function. However, ABS function and EBD function are operated normally. Refer to

BRC-

24, "Fail-safe"

SYSTEM DIAGRAM

NOTE:
• TCM is CVT models only.

JPFIC0144GB

Component

Signal description

Combination meter

Mainly receives the following signals from ABS actuator and electric unit (control unit) via CAN
communication.
• VDC warning lamp signal
• ABS warning lamp signal
• Brake warning lamp signal

Revision: 2011 October

2012 JUKE

BRC-36

< SYSTEM DESCRIPTION >

[WITH VDC]

SYSTEM

• AWD control module is AWD models only.

INPUT SIGNAL AND OUTPUT SIGNAL

Major signal transmission between each unit via communication lines is shown in the following table.

JSFIA0654GB

Component

Signal description

Yaw rate/side/decel G sensor

Mainly transmits the following signals to ABS actuator and electric unit (control unit) via com-

munication line

• Yaw rate signal
• Side G sensor signal
• Decel G sensor signal

ECM

Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN
communication.
• Accelerator pedal position signal
• Engine speed signal
Mainly receives the following signals from ABS actuator and electric unit (control unit) via CAN
communication.
• Target throttle position signal

TCM

Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN
communication.
• N range signal
• P range signal
• R range signal
• Current gear position signal

AWD control module

Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN
communication.
• Current AWD mode signal

Revision: 2011 October

2012 JUKE

SYSTEM

BRC-37

< SYSTEM DESCRIPTION >

[WITH VDC]

BRC

*1: Communication line between yaw rate/side/decal G sensor and ABS actuator and electric unit (control unit)
*2: Models with CVT
*3: AWD models

Steering angle sensor

Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN
communication.
• Steering angle sensor signal

Combination meter

Mainly transmits the following signals to ABS actuator and electric unit (control unit) via CAN
communication.
• Brake fluid level switch signal
Mainly receives the following signals from ABS actuator and electric unit (control unit) via CAN
communication.
• VDC warning lamp signal

Component

Signal description

Revision: 2011 October

2012 JUKE

BRC-38

< SYSTEM DESCRIPTION >

[WITH VDC]

DIAGNOSIS SYSTEM [ABS ACTUATOR AND ELECTRIC UNIT (CONTROL

UNIT)]

DIAGNOSIS SYSTEM [ABS ACTUATOR AND ELECTRIC UNIT (CONTROL
UNIT)]

CONSULT Function

INFOID:0000000007576804

APPLICATION ITEMS

CONSULT can display each diagnostic item using the diagnostic test modes as follows.

*1: The following diagnosis information is erased by erasing.

• DTC

• Freeze frame data (FFD)

*2: Although “Function Test” is selectable, do not use its.

ECU IDENTIFICATION

ABS actuator and electric unit (control unit) part number can be read.

SELF DIAGNOSTIC RESULT

Refer to

BRC-49, "DTC Index"

When “CRNT” is displayed on self-diagnosis result

• The system is presently malfunctioning.

When “PAST” is displayed on self-diagnosis result

• System malfunction in the past is detected, but the system is presently normal.

Freeze frame data (FFD)

When DTC is detected, a vehicle state shown below is recorded and displayed on CONSULT.

DATA MONITOR

: Applicable

Mode

Function description

ECU identification

Parts number of ABS actuator and electric unit (control unit) can be read.

Self Diagnostic Result

Self-diagnostic results and freeze frame data can be read and erased quickly.

DATA MONITOR

Input/Output data in the ABS actuator and electric unit (control unit) can be read.

ACTIVE TEST

Diagnostic Test Mode in which CONSULT drives some actuators apart from the ABS actuator and elec-
tric unit (control unit) and also shifts some parameters in a specified range.

Function Test

This mode can show results of self-diagnosis of ECU with either “OK” or “NG”. For engine, more prac-
tical tests regarding sensors/switches and/or actuators are available.

Work support

Components can be quickly and accurately adjusted.

Item name

Display item

IGN counter
(0

−

39)

The number of times that ignition switch is turned ON after the DTC is detected is displayed.
• When “0” is displayed: It indicates that the system is presently malfunctioning.
• When except “0” is displayed: It indicates that system malfunction in the past is detected, but the system is pres-

ently normal.
NOTE:
Each time when ignition switch is turned OFF to ON, numerical number increases in 1

→

3...38

→

39. When

the operation number of times exceeds 39, the number do not increase and “39” is displayed until self-diagnosis
is erased.

Item (Unit)

Monitor item selection

Note

ECU INPUT SIGNALS

MAIN SIGNALS

FR LH SENSOR
[km/h (MPH)]

Wheel speed calculated by front LH wheel sensor is dis-
played.

FR RH SENSOR
[km/h (MPH)]

Wheel speed calculated by front RH wheel sensor is dis-
played.

RR LH SENSOR
[km/h (MPH)]

Wheel speed calculated by rear LH wheel sensor is dis-
played.

Revision: 2011 October

2012 JUKE

DIAGNOSIS SYSTEM [ABS ACTUATOR AND ELECTRIC UNIT (CONTROL

UNIT)]

BRC-39

< SYSTEM DESCRIPTION >

[WITH VDC]

BRC

RR RH SENSOR
[km/h (MPH)]

Wheel speed calculated by rear RH wheel sensor is dis-
played.

DECEL G-SEN
(G)

Decel G detected by decel G sensor is displayed.

FR RH IN SOL
(On/Off)

Operation status of front RH wheel ABS IN valve is dis-
played.

FR RH OUT SOL
(On/Off)

Operation status of front RH wheel ABS OUT valve is dis-
played.

FR LH IN SOL
(On/Off)

Operation status of front LH wheel ABS IN valve is dis-
played.

FR LH OUT SOL
(On/Off)

Operation status of front LH wheel ABS OUT valve is dis-
played.

RR RH IN SOL
(On/Off)

Operation status of rear RH wheel ABS IN valve is dis-
played

RR RH OUT SOL
(On/Off)

Operation status of rear RH wheel ABS OUT valve is dis-
played.

RR LH IN SOL
(On/Off)

Operation status of rear LH wheel ABS IN valve is dis-
played.

RR LH OUT SOL
(On/Off)

Operation status of rear LH wheel ABS OUT valve is dis-
played.

EBD WARN LAMP
(On/Off)

Brake warning lamp ON/OFF status is displayed.

STOP LAMP SW
(On/Off)

Stop lamp switch signal input status is displayed.

MOTOR RELAY
(On/Off)

ABS motor and motor relay status is displayed.

ACTUATOR RLY
(On/Off)

ABS actuator relay status is displayed.

ABS WARN LAMP
(On/Off)

ABS warning lamp ON/OFF status is displayed.

OFF LAMP
(On/Off)

VDC OFF indicator lamp ON/OFF status is displayed.

OFF SW
(On/Off)

VDC OFF switch signal input status is displayed.

SLIP/VDC LAMP
(On/Off)

VDC warning lamp ON/OFF status is displayed.

BATTERY VOLT
(V)

Voltage supplied to ABS actuator and electric unit (control
unit) is displayed.

GEAR

Current gear position judged from current gear position
signal is displayed.

ENGINE SPEED
[tr/min (rpm)]

Engine speed status is displayed.

YAW RATE SEN
(d/s)

Yaw rate detected by yaw rate sensor is displayed.

R POSI SIG
(On/Off)

R range signal input status judged from R range signal is
displayed.

4WD MODE MON
(2WD/AUTO)

AWD control status is displayed.

N POSI SIG
(On/Off)

N range signal input status judged from N range signal is
displayed.

P POSI SIG
(On/Off)

P range signal input status judged from P range signal is
displayed.

Item (Unit)

Monitor item selection

Note

ECU INPUT SIGNALS

MAIN SIGNALS

Revision: 2011 October

2012 JUKE

BRC-40

< SYSTEM DESCRIPTION >

[WITH VDC]

DIAGNOSIS SYSTEM [ABS ACTUATOR AND ELECTRIC UNIT (CONTROL

UNIT)]

*1: Refer to

BRC-13, "System Description"

for ON/OFF conditions of each warning lamp.

*2: Models with CVT

ACTIVE TEST

The active test is used to determine and identify details of a malfunction, based on self-diagnosis test result
sand data obtained in the DATA MONITOR. In response to instructions from CONSULT, instead of those from
ABS actuator and electric unit (control unit) on the vehicle, a drive signal is sent to the actuator to check its
operation.

CAUTION:

• Never perform ACTIVE TEST while driving the vehicle.
• Always bleed air from brake system before ACTIVE TEST.
• Never perform ACTIVE TEST when system is malfunctioning.
NOTE:
• When active test is performed while depressing the pedal, the pedal depressing stroke may change. This is

not a malfunction.

• “TEST IS STOPPED” is displayed approx. 10 seconds after operation start.
• When performing active test again after “TEST IS STOPPED” is displayed, select “BACK”.
• ABS warning lamp and brake warning lamp may turn ON during active test. This is not a malfunction.

CV1
(On/Off)

Cut valve 1 operation status is displayed.

CV2
(On/Off)

Cut valve 2 operation status is displayed.

SV1
(On/Off)

Suction valve 1 operation status is displayed.

SV2
(On/Off)

Suction valve 2 operation status is displayed.

STOP LAMP SW2
(On/Off)

Brake pedal position switch signal input status is dis-
played.

ACCEL POS SIG
(%)

Displays the Accelerator pedal position

SIDE G-SENSOR
(m/s2)

Side G detected by side G sensor is displayed.

STR ANGLE SIG
(deg)

Steering angle detected by steering angle sensor is dis-
played.

EBD SIGNAL
(On/Off)

EBD operation status is displayed.

ABS SIGNAL
(On/Off)

ABS operation status is displayed.

TCS SIGNAL
(On/Off)

TCS operation status is displayed.

VDC SIGNAL
(On/Off)

VDC operation status is displayed.

EBD FAIL SIG
(On/Off)

EBD fail-safe signal status is displayed.

ABS FAIL SIG
(On/Off)

ABS fail-safe signal status is displayed.

TCS FAIL SIG
(On/Off)

TCS fail-safe signal status is displayed.

VDC FAIL SIG
(On/Off)

VDC fail-safe signal status is displayed.

CRANKING SIG
(On/Off)

Cranking status is displayed.

FLUID LEV SW
(On/Off)

Brake fluid level signal input status via CAN communica-
tion is displayed.

Item (Unit)

Monitor item selection

Note

ECU INPUT SIGNALS

MAIN SIGNALS

Revision: 2011 October

2012 JUKE

DIAGNOSIS SYSTEM [ABS ACTUATOR AND ELECTRIC UNIT (CONTROL

UNIT)]

BRC-41

< SYSTEM DESCRIPTION >

[WITH VDC]

BRC

ABS IN Valve and ABS OUT Valve

When “Up”, “Keep” or “Down” is selected on display screen, the following items are displayed when system is
normal.

*: Immediately after being selected, status is “On”. Status changes to “Off” after approx. 2 seconds.

ABS IN Valve (ACT) and ABS OUT Valve (ACT)

When “Up”, “ACT KEEP” or “ACT UP” is selected on display screen, the following items are displayed when
system is normal.

*: Immediately after being selected, status is “On”. Status changes to “Off” after approx. 2 seconds.

ABS Motor

Test item

Display item

Display

Keep

Down

FR RH SOL

FR RH IN SOL

Off

FR RH OUT SOL

Off

On*

FR LH SOL

FR LH IN SOL

Off

FR LH OUT SOL

Off

On*

RR RH SOL

RR RH IN SOL

Off

RR RH OUT SOL

Off

On*

RR LH SOL

RR LH IN SOL

Off

RR LH OUT SOL

Off

On*

Test item

Display item

Display

ACT KEEP

ACT UP

FR RH ABS SOLE-
NOID (ACT)

FR RH IN SOL

Off

FR RH OUT SOL

Off

CV1

Off

CV2

Off

SV1

Off

SV2

Off

On*

FR LH ABS SOLE-
NOID (ACT)

FR LH IN SOL

Off

FR LH OUT SOL

Off

CV1

Off

CV2

Off

SV1

Off

On*

SV2

Off

RR RH ABS SOLE-
NOID (ACT)

RR RH IN SOL

Off

RR RH OUT SOL

Off

CV1

Off

CV2

Off

SV1

Off

On*

SV2

Off

RR LH ABS SOLE-
NOID (ACT)

RR LH IN SOL

Off

RR LH OUT SOL

Off

CV1

Off

CV2

Off

SV1

Off

SV2

Off

On*

Revision: 2011 October

2012 JUKE

BRC-42

< SYSTEM DESCRIPTION >

[WITH VDC]

DIAGNOSIS SYSTEM [ABS ACTUATOR AND ELECTRIC UNIT (CONTROL

UNIT)]

When “On” or “Off” is selected on display screen, the following items are displayed when system is normal.

Test item

Display item

Display

Off

ABS MOTOR

MOTOR RELAY

Off

ACTUATOR RLY

Revision: 2011 October

2012 JUKE

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

BRC-43

< ECU DIAGNOSIS INFORMATION >

[WITH VDC]

BRC

ECU DIAGNOSIS INFORMATION

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

Reference Value

INFOID:0000000007576805

CONSULT DATA MONITOR STANDARD VALUE

Monitor item

Condition

Reference values in normal operation

FR LH SENSOR

Vehicle stopped

0.00 km/h (MPH)

When driving straight ahead

Nearly matches the speedometer dis-
play (within

10%)

FR RH SENSOR

Vehicle stopped

0.00 km/h (MPH)

When driving straight ahead

Nearly matches the speedometer dis-
play (within

10%)

RR LH SENSOR

Vehicle stopped

0.00 km/h (MPH)

When driving straight ahead

Nearly matches the speedometer dis-
play (within

10%)

RR RH SENSOR

Vehicle stopped

0.00 km/h (MPH)

When driving straight ahead

Nearly matches the speedometer dis-
play (within

10%)

DECEL G-SEN

When stopped

−

0.11 – 0.11 G

During acceleration

Negative value

During deceleration

Positive value

FR RH IN SOL

Active

Not activated

Off

FR RH OUT SOL

Active

Not activated

Off

FR LH IN SOL

Active

Not activated

Off

FR LH OUT SOL

Active

Not activated

Off

RR RH IN SOL

Active

Not activated

Off

RR RH OUT SOL

Active

Not activated

Off

RR LH IN SOL

Active

Not activated

Off

RR LH OUT SOL

Active

Not activated

Off

EBD WARN LAMP

When brake warning lamp is ON

When brake warning lamp is OFF

Off

STOP LAMP SW

Brake pedal depressed

Brake pedal not depressed

Off

MOTOR RELAY

Active

Not activated

Off

ACTUATOR RLY

Active

Not activated (in fail-safe mode)

Off

Revision: 2011 October

2012 JUKE

BRC-44

< ECU DIAGNOSIS INFORMATION >

[WITH VDC]

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

ABS WARN LAMP

When ABS warning lamp is ON

When brake warning lamp is OFF

Off

OFF LAMP

When VDC OFF indicator lamp is ON

When VDC OFF indicator lamp is OFF

Off

OFF SW

VDC OFF switch ON

VDC OFF switch OFF

Off

SLIP/VDC LAMP

When VDC warning lamp is ON

When VDC warning lamp is OFF

Off

BATTERY VOLT

Ignition switch ON

10 – 16 V

GEAR

Driving

1 – 8
Depending on shift status

ENGINE SPEED

Engine stopped

0 rpm

Engine running

Almost same reading as tachometer

YAW RATE SEN

Vehicle stopped

Approx. 0 d/s

Turning right

Negative value

Turning left

Positive value

R POSI SIG

When selector lever is in the R position

When selector lever is in the other position than R

Off

4WD MODE MON

Always

Depending on AWD control status

N POSI SIG

When selector lever is in the N position

When selector lever is in the other position than N

Off

P POSI SIG

When selector lever is in the P position

When selector lever is in the other position than P

Off

CV1

Active

Not activated

Off

CV2

Active

Not activated

Off

SV1

Active

Not activated

Off

SV2

Active

Not activated

Off

STOP LAMP SW2

Brake pedal depressed

Brake pedal not depressed

Off

ACCEL POS SIG

Never depress accelerator pedal (with ignition
switch ON)

Depress accelerator pedal (with ignition switch ON)

0 – 100%

SIDE G-SENSOR

Vehicle stopped

Approx. 0 m/s

Turning right

Negative value

Turning left

Positive value

STR ANGLE SIG

When driving straight

2.5

When steering wheel is steered to LH by 90

Approx. +90

When steering wheel is steered to RH by 90

Approx.

−

EBD SIGNAL

EBD is activated

EBD is not activated

Off

Monitor item

Condition

Reference values in normal operation

Revision: 2011 October

2012 JUKE

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

BRC-45

< ECU DIAGNOSIS INFORMATION >

[WITH VDC]

BRC

*1: Confirm tire pressure is standard value.
*2: Refer to “valve operation” in

BRC-13, "System Description"

for valve operation of each valve.

*3: Refer to

BRC-13, "System Description"

for ON/OFF conditions of each warning lamp and indicator lamp.

*4: Models with CVT.

Fail-safe

INFOID:0000000007576806

VDC FUNCTION, TCS FUNCTION AND BRAKE LIMITED SLIP DIFFERENTIAL (BLSD) FUNCTION

VDC warning lamp in combination meter turn ON when a malfunction occurs in system [ABS actuator and
electric unit (control unit)]. The control is suspended for VDC function, TCS function and brake limited slip dif-
ferential (BLSD) function. The vehicle status becomes the same as models without VDC function, TCS func-
tion and brake limited slip differential (BLSD) function. However, ABS function and EBD function are operated
normally.

ABS FUNCTION

ABS warning lamp and VDC warning lamp in combination meter turn ON when a malfunction occurs in system
[ABS actuator and electric unit (control unit)]. The control is suspended for VDC function, TCS function, ABS
function and brake limited slip differential (BLSD) function. The vehicle status becomes the same as models
without VDC function, TCS function, ABS function and brake limited slip differential (BLSD) function. However,
EBD function is operated normally.
NOTE:
ABS self-diagnosis sound may be heard the same as in the normal condition, because self-diagnosis is per-
formed when ignition switch turns ON and when vehicle initially starts.

EBD FUNCTION

ABS warning lamp, brake warning lamp and VDC warning lamp in combination meter turn ON when a mal-
function occurs in system [ABS actuator and electric unit (control unit)]. The control is suspended for VDC
function, TCS function, ABS function, EBD function and brake limited slip differential (BLSD) function. The
vehicle status becomes the same as models without VDC function, TCS function, ABS function, EBD function
and brake limited slip differential (BLSD) function.

ABS SIGNAL

ABS is activated

ABS is not activated

Off

TCS SIGNAL

TCS is activated

TCS is not activated

Off

VDC SIGNAL

VDC is activated

VDC is not activated

Off

EBD FAIL SIG

In EBD fail-safe

EBD is normal

Off

ABS FAIL SIG

In ABS fail-safe

ABS is normal

Off

TCS FAIL SIG

In TCS fail-safe

TCS is normal

Off

VDC FAIL SIG

In VDC fail-safe

VDC is normal

Off

CRANKING SIG

At cranking

Other than at cranking

Off

FLUID LEV SW

When brake fluid level switch is ON (brake fluid level
is less than the specified level)

When brake fluid level switch is OFF

Off

Monitor item

Condition

Reference values in normal operation

Revision: 2011 October

2012 JUKE

BRC-46

< ECU DIAGNOSIS INFORMATION >

[WITH VDC]

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

DTC

Malfunction detected condition

Fail-safe condition

C1101

When an open circuit is detected in rear RH wheel sensor circuit.

The following functions are sus-
pended.
• VDC function
• TCS function
• ABS function
• EBD function (only when both 2

rear wheels are malfunctioning)

• Brake limited slip differential

(BLSD) function

C1102

When an open circuit is detected in rear LH wheel sensor circuit.

C1103

When an open circuit is detected in front RH wheel sensor circuit.

C1104

When an open circuit is detected in front LH wheel sensor circuit.

C1105

• When a short circuit is detected in rear RH wheel sensor circuit.
• When power supply voltage of rear RH wheel sensor is in following state.
- Rear RH wheel sensor power supply voltage: 7.5 V

≥

Rear RH wheel sensor pow-

er supply voltage

- Rear RH wheel sensor power supply voltage: 16 V

≤

Rear RH wheel sensor power

supply voltage

• When distance between rear RH wheel sensor and rear RH wheel sensor rotor is

large.

• When installation of rear RH wheel sensor or rear RH wheel sensor rotor is not

normal.

C1106

• When a short circuit is detected in rear LH wheel sensor circuit.
• When power supply voltage of rear LH wheel sensor is in following state.
- Rear LH wheel sensor power supply voltage: 7.5 V

≥

Rear LH wheel sensor power

supply voltage

- Rear LH wheel sensor power supply voltage: 16 V

≤

Rear LH wheel sensor power

supply voltage

• When distance between rear LH wheel sensor and rear LH wheel sensor rotor is

large.

• When installation of rear LH wheel sensor or rear LH wheel sensor rotor is not nor-

mal.

C1107

• When a short circuit is detected in front RH wheel sensor circuit.
• When power supply voltage of front RH wheel sensor is in following state.
- Front RH wheel sensor power supply voltage: 7.5 V

≥

Front RH wheel sensor

power supply voltage

- Front RH wheel sensor power supply voltage: 16 V

≤

Front RH wheel sensor pow-

er supply voltage

• When distance between front RH wheel sensor and front RH wheel sensor rotor

is large.

• When installation of front RH wheel sensor or front RH wheel sensor rotor is not

normal.

C1108

• When a short circuit is detected in front LH wheel sensor circuit.
• When power supply voltage of front LH wheel sensor is in following state.
- Front LH wheel sensor power supply voltage: 7.5 V

≥

Front LH wheel sensor pow-

er supply voltage

- Front LH wheel sensor power supply voltage: 16 V

≤

Front LH wheel sensor power

supply voltage

• When distance between front LH wheel sensor and front LH wheel sensor rotor is

large.

• When installation of front LH wheel sensor or front LH wheel sensor rotor is not

normal.

C1109

When ignition power supply voltage is in following state.
• Ignition power supply voltage: 10 V

≥

Ignition power supply voltage.

• Ignition power supply voltage: 16 V

≤

Ignition power supply voltage.

The following functions are sus-
pended.
• VDC function
• TCS function
• ABS function
• EBD function
• Brake limited slip differential

(BLSD) function

C1110

When there is an internal malfunction in the ABS actuator and electric unit (control
unit).

C1111

When a malfunction is detected in motor or motor relay.

The following functions are sus-
pended.
• VDC function
• TCS function
• ABS function
• Brake limited slip differential

(BLSD) function

Revision: 2011 October

2012 JUKE

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

BRC-47

< ECU DIAGNOSIS INFORMATION >

[WITH VDC]

BRC

C1113

When a malfunction is detected in decel G signal, or signal line of yaw rate/side/de-
cel G sensor is open or shorted.

The following functions are sus-
pended.
• VDC function
• TCS function
• ABS function (AWD)
• Brake limited slip differential

(BLSD) function

C1115

When difference in wheel speed between any wheel and others is detected the ve-
hicle is driven, because of installation of other tires than specified.

The following functions are sus-
pended.
• VDC function
• TCS function
• ABS function
• EBD function
• Brake limited slip differential

(BLSD) function

C1116

When stop lamp switch signal is not input when brake pedal operates.

The following functions are sus-
pended.
• VDC function
• TCS function
• Brake limited slip differential

(BLSD) function

C1120

When a malfunction is detected in front LH ABS IN valve.

The following functions are sus-
pended.
• VDC function
• TCS function
• ABS function
• EBD function
• Brake limited slip differential

(BLSD) function

C1121

When a malfunction is detected in front LH ABS OUT valve.

C1122

When a malfunction is detected in front RH ABS IN valve.

C1123

When a malfunction is detected in front RH ABS OUT valve.

C1124

When a malfunction is detected in rear LH ABS IN valve.

C1125

When a malfunction is detected in rear LH ABS OUT valve.

C1126

When a malfunction is detected in rear RH ABS IN valve.

C1127

When a malfunction is detected in rear RH ABS OUT valve.

C1130

When a malfunction is detected in ECM system.

The following functions are sus-
pended.
• VDC function
• TCS function
• Brake limited slip differential

(BLSD) function

C1140

When a malfunction is detected in actuator relay.

The following functions are sus-
pended.
• VDC function
• TCS function
• ABS function
• EBD function
• Brake limited slip differential

(BLSD) function

C1143

When a malfunction is detected in steering angle sensor.

The following functions are sus-
pended.
• VDC function
• TCS function
• ABS function (AWD)
• Brake limited slip differential

(BLSD) function

C1144

When neutral position adjustment of steering angle sensor is not complete.

The following functions are sus-
pended.
• VDC function
• TCS function
• Brake limited slip differential

(BLSD) function

DTC

Malfunction detected condition

Fail-safe condition

Revision: 2011 October

2012 JUKE

BRC-48

< ECU DIAGNOSIS INFORMATION >

[WITH VDC]

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

DTC Inspection Priority Chart

INFOID:0000000007576807

When multiple DTCs are displayed simultaneously, check one by one depending on the following priority list.

C1145

When a malfunction is detected in yaw rate signal, or signal line of yaw rate/side/
decel G sensor is open or shorted.

The following functions are sus-
pended.
• VDC function
• TCS function
• ABS function (AWD)
• Brake limited slip differential

(BLSD) function

C1146

When a malfunction is detected in side G signal, or signal line of yaw rate/side/decel
G sensor is open or shorted.

C1155

When brake fluid level low signal is detected.

The following functions are sus-
pended.
• VDC function
• TCS function
• Brake limited slip differential

(BLSD) function

C1164

When a malfunction is detected in cut valve 1.

The following functions are sus-
pended.
• VDC function
• TCS function
• ABS function
• EBD function
• Brake limited slip differential

(BLSD) function

C1165

When a malfunction is detected in cut valve 2.

C1166

When a malfunction is detected in suction valve 1.

C1167

When a malfunction is detected in suction valve 2.

C1170

When the information in ABS actuator and electric unit (control unit) is not the same.

The following functions are sus-
pended.
• VDC function
• TCS function
• ABS function
• Brake limited slip differential

(BLSD) function

C1176

When brake pedal position switch signal is not input when brake pedal operates.

The following functions are sus-
pended.
• VDC function
• TCS function
• Brake limited slip differential

(BLSD) function

U1000

When CAN communication signal is not continuously transmitted or received for 2
seconds or more.

The following functions are sus-
pended.
• VDC function
• TCS function
• Brake limited slip differential

(BLSD) function

U1010

When detecting error during the initial diagnosis of CAN controller of ABS actuator
and electric unit (control unit).

DTC

Malfunction detected condition

Fail-safe condition

Priority

Detected item (DTC)

• U1000 CAN COMM CIRCUIT
• U1010 CONTROL UNIT (CAN)

• C1110 CONTROLLER FAILURE
• C1170 VARIANT CODING

• C1130 ENGINE SIGNAL 1
• C1144 ST ANG SEN SIGNAL

• C1109 BATTERY VOLTAGE [ABNORMAL]
• C1111 PUMP MOTOR
• C1140 ACTUATOR RLY

Revision: 2011 October

2012 JUKE

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

BRC-49

< ECU DIAGNOSIS INFORMATION >

[WITH VDC]

BRC

DTC Index

INFOID:0000000007576808

• C1101 RR RH SENSOR-1
• C1102 RR LH SENSOR-1
• C1103 FR RH SENSOR-1
• C1104 FR LH SENSOR-1
• C1105 RR RH SENSOR-2
• C1106 RR LH SENSOR-2
• C1107 FR RH SENSOR-2
• C1108 FR LH SENSOR-2
• C1113 G-SENSOR
• C1115 ABS SENSOR [ABNORMAL SIGNAL]
• C1116 STOP LAMP SW
• C1120 FR LH IN ABS SOL
• C1121 FR LH OUT ABS SOL
• C1122 FR RH IN ABS SOL
• C1123 FR RH OUT ABS SOL
• C1124 RR LH IN ABS SOL
• C1125 RR LH OUT ABS SOL
• C1126 RR RH IN ABS SOL
• C1127 RR RH OUT ABS SOL
• C1143 ST ANG SEN CIRCUIT
• C1145 YAW RATE SENSOR
• C1146 SIDE G SEN CIRCUIT
• C1164 CV 1
• C1165 CV 2
• C1166 SV 1
• C1167 SV 2
• C1176 STOP LAMP SW2