Nissan Juke F15. Manual - part 109

SYSTEM

BRC-27

< SYSTEM DESCRIPTION >

[WITH VDC]

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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

BRC-28

< SYSTEM DESCRIPTION >

[WITH VDC]

SYSTEM

VDC FUNCTION
VDC FUNCTION : System Description

INFOID:0000000012199664

• Side slip or tail slip may occur while driving on a slippery road or intending an urgent evasive driving. VDC

function detects side slip status using each sensor when side slip or tail slip is about to occur and improves

vehicle stability by brake control and engine output control during driving.

• In addition to ABS function, EBD function and TCS function, target side slip amount is calculated according

to steering operation amount from steering angle sensor. By comparing this information with vehicle side slip

amount that is calculated from information from yaw rate/side/decel G sensor and wheel sensor, vehicle driv-

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

SYSTEM

BRC-29

< SYSTEM DESCRIPTION >

[WITH VDC]

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ing conditions (conditions of understeer or oversteer) are judged and vehicle stability is improved by brake

force control on all 4 wheels and engine output control.

• VDC function can be switched to non-operational status (OFF) by operating VDC OFF switch. In this case,

VDC OFF indicator lamp turns ON.

• Control unit portion automatically improves driving stability by performing brake force control as well as

engine output control, by transmitting drive signal to actuator portion according to difference between target

side slip amount and vehicle side slip amount 

• VDC warning lamp blinks while VDC function is in operation and indicates to the driver that the function is in

operation.

• CONSULT can be used to diagnose the system diagnosis.

• Fail-safe function is adopted. When a malfunction occurs in VDC 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-25, "Fail-safe"

.

NOTE:

VDC has the characteristic as described here, This is not the device that helps reckless driving.

SYSTEM DIAGRAM

NOTE:

• TCM is CVT models only.

• 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.

JSFIA0653GB

JSFIA0654GB

BRC-30

< SYSTEM DESCRIPTION >

[WITH VDC]

SYSTEM

*1: Communication line between yaw rate/side/decel G sensor and ABS actuator and electric unit (control unit)

*2: Models with CVT

*3: AWD models

OPERATION CHARACTERISTICS

VDC Function That Prevents Oversteer Tendency

• During a cornering, brake force (brake fluid pressure) is applied on front wheel and rear wheel on the outer

side of turn. Moment directing towards the outer side of turn is generated. Oversteer is prevented.

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

*1

.

• 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.
• Acceleration 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

*2

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

*3

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

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
• VDC OFF indicator lamp signal

JPFIC0135GB