Nissan Leaf. Manual - part 316

BRC-54

< ECU DIAGNOSIS INFORMATION >

[WITH VDC]

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

DTC

Vehicle condition

C1101

The following functions are suspended:
• VDC function
• TCS function
• ABS function
• EBD function (only when both 2 rear wheels are malfunctioning)
• Brake limited slip differential (BLSD) function
• Brake assist function

C1102

C1103

C1104

C1105

C1106

C1107

C1108

C1109

The following functions are suspended:
• VDC function
• TCS function
• ABS function
• EBD function
• Brake limited slip differential (BLSD) function
• Brake assist function

C1110

C1111

The following functions are suspended:
• VDC function
• TCS function
• ABS function
• Brake limited slip differential (BLSD) function
• Brake assist function

C1113

The following functions are suspended:
• VDC function
• TCS function
• Brake limited slip differential (BLSD) function
• Brake assist function

C1115

The following functions are suspended:
• VDC function
• TCS function
• ABS function
• EBD function
• Brake limited slip differential (BLSD) function
• Brake assist function

C1116

The following functions are suspended:
• VDC function
• TCS function
• Brake limited slip differential (BLSD) function
• Brake assist function

C1120

The following functions are suspended:
• VDC function
• TCS function
• ABS function
• EBD function
• Brake limited slip differential (BLSD) function
• Brake assist function

C1121

C1122

C1123

C1124

C1125

C1126

C1127

C1140

C1142

The following functions are suspended:
• VDC function
• TCS function
• Brake limited slip differential (BLSD) function
• Brake assist function

C1143

C1144

C1145

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

BRC-55

< ECU DIAGNOSIS INFORMATION >

[WITH VDC]

C

D

E

G

H

I

J

K

L

M

A

B

BRC

N

O

P

DTC Inspection Priority Chart

INFOID:0000000010120046

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

C1146

The following functions are suspended:
• VDC function
• TCS function
• ABS function
• Brake limited slip differential (BLSD) function
• Brake assist function

C1155

C1164

The following functions are suspended:
• VDC function
• TCS function
• ABS function
• EBD function
• Brake limited slip differential (BLSD) function
• Brake assist function

C1165

C1166

C1167

C1176

The following functions are suspended:
• VDC function
• TCS function
• Brake limited slip differential (BLSD) function
• Brake assist function

C118A

The following functions are suspended:
• VDC function
• TCS function
• ABS function
• EBD function
• Brake limited slip differential (BLSD) function
• Brake assist function

C118C

The following functions are suspended:
• VDC function
• TCS function
• Brake limited slip differential (BLSD) function
• Brake assist function

U1000

U1010

U110D

The following functions are suspended:
• VDC function
• TCS function
• ABS function
• EBD function
• Brake limited slip differential (BLSD) function
• Brake assist function

DTC

Vehicle condition

Priority

Detected item (DTC)

1

• U1000 CAN COMM CIRCUIT
• U1010 CONTROL UNIT (CAN)
• U110D E-DRIVEN INTELLIGENT BRAKE COMM

2

• C1110 CONTROLLER FAILURE

3

• C1144 ST ANG SEN SIGNAL
• C118A E-DRIVEN INTELLIGENT BRAKE SYSTEM
• C118C EV/HEV SYSTEM

4

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

BRC-56

< ECU DIAGNOSIS INFORMATION >

[WITH VDC]

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

DTC Index

INFOID:0000000010120047

5

• 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
• C1142 PRESS SEN CIRCUIT
• 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

6

• C1155 BR FLUID LEVEL LOW

Priority

Detected item (DTC)

DTC

Display Item

VDC warning 

lamp

ABS warning 

lamp

Brake warning 

lamp

Reference

C1101

RR RH SENSOR-1

ON

ON

OFF

BRC-73, "DTC Logic"

C1102

RR LH SENSOR-1

ON

ON

OFF

C1103

FR RH SENSOR-1

ON

ON

OFF

C1104

FR LH SENSOR-1

ON

ON

OFF

C1105

RR RH SENSOR-2

ON

ON

OFF

BRC-77, "DTC Logic"

C1106

RR LH SENSOR-2

ON

ON

OFF

C1107

FR RH SENSOR-2

ON

ON

OFF

C1108

FR LH SENSOR-2

ON

ON

OFF

C1109

BATTERY VOLTAGE [ABNORMAL]

ON

ON

ON

BRC-79, "DTC Logic"

C1110

CONTROLLER FAILURE

ON

ON

ON

BRC-81, "DTC Logic"

C1111

PUMP MOTOR

ON

ON

OFF

BRC-82, "DTC Logic"

C1113

G-SENSOR

ON

OFF

OFF

BRC-85, "DTC Logic"

C1115

ABS SENSOR [ABNORMAL SIGNAL]

ON

ON

ON

BRC-89, "DTC Logic"

C1116

STOP LAMP SW

ON

OFF

OFF

BRC-96, "DTC Logic"

C1120

FR LH IN ABS SOL

ON

ON

ON

BRC-101, "DTC Logic"

C1121

FR LH OUT ABS SOL

ON

ON

ON

BRC-103, "DTC Logic"

C1122

FR RH IN ABS SOL

ON

ON

ON

BRC-101, "DTC Logic"

C1123

FR RH OUT ABS SOL

ON

ON

ON

BRC-103, "DTC Logic"

C1124

RR LH IN ABS SOL

ON

ON

ON

BRC-101, "DTC Logic"

C1125

RR LH OUT ABS SOL

ON

ON

ON

BRC-103, "DTC Logic"

ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)

BRC-57

< ECU DIAGNOSIS INFORMATION >

[WITH VDC]

C

D

E

G

H

I

J

K

L

M

A

B

BRC

N

O

P

C1126

RR RH IN ABS SOL

ON

ON

ON

BRC-101, "DTC Logic"

C1127

RR RH OUT ABS SOL

ON

ON

ON

BRC-103, "DTC Logic"

C1140

ACTUATOR RLY

ON

ON

ON

BRC-105, "DTC Logic"

C1142

PRESS SEN CIRCUIT

ON

OFF

OFF

BRC-107, "DTC Logic"

C1143

ST ANG SEN CIRCUIT

ON

OFF

OFF

BRC-110, "DTC Logic"

C1144

ST ANG SEN SIGNAL

ON

OFF

OFF

BRC-113, "DTC Logic"

C1145

YAW RATE SENSOR

ON

OFF

OFF

BRC-85, "DTC Logic"

C1146

SIDE G-SEN CIRCUIT

ON

OFF

OFF

C1155

BR FLUID LEVEL LOW

ON

OFF

OFF

BRC-115, "DTC Logic"

C1164

CV  1

ON

ON

ON

BRC-119, "DTC Logic"

C1165

CV  2

ON

ON

ON

C1166

SV  1

ON

ON

ON

BRC-121, "DTC Logic"

C1167

SV  2

ON

ON

ON

C1176

STOP LAMP SW2

ON

OFF

OFF

BRC-123, "DTC Logic"

C118A

E-DRIVEN INTELLIGENT BRAKE SYSTEM

ON

ON

ON

BRC-128, "DTC Logic"

C118C

EV/HEV SYSTEM

ON

OFF

OFF

BRC-130, "DTC Logic"

U1000

CAN COMM CIRCUIT

ON

OFF

OFF

BRC-132, "DTC Logic"

U1010

CONTROL UNIT (CAN)

ON

OFF

OFF

BRC-133, "DTC Logic"

U110D

E-DRIVEN INTELLIGENT BRAKE COMM

ON

ON

ON

BRC-134, "DTC Logic"

DTC

Display Item

VDC warning 

lamp

ABS warning 

lamp

Brake warning 

lamp

Reference