Infiniti QX56 (Z62). Manual - part 250

 

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Infiniti QX56 (Z62). Manual - part 250

 

 

DAS

ADAS CONTROL UNIT

DAS-37

< ECU DIAGNOSIS INFORMATION >

[ADAS CONTROL UNIT]

C

D

E

F

G

H

I

J

K

L

M

B

N

P

A

DTC Inspection Priority Chart

INFOID:0000000006223478

If multiple DTCs are detected simultaneously, check them one by one depending on the following DTC inspec-
tion priority chart.

Lane Departure Prevention (LDP)

Low-pitched 
tone

Lane departure warning lamp

Cancel

Blind Spot Warning (BSW)

BSW warning lamp

Cancel

System

Buzzer

Warning lamp/Indicator lamp

Description

Priority

Detected items (DTC)

1

• U1507: LOST COMM (SIDE RDR R)
• U1508: LOST COMM (SIDE RDR L)

2

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

3

• C1B00: CAMERA UNIT MALF
• C1F02: APA C/U MALF
• C1A17: ICC SENSOR MALF
• C1B53: SIDE RDR R MALF
• C1B54: SIDE RDR L MALF

DAS-38

< ECU DIAGNOSIS INFORMATION >

[ADAS CONTROL UNIT]

ADAS CONTROL UNIT

DTC Index

INFOID:0000000006223479

NOTE:
• The details of time display are as per the following.

4

• C1A01: POWER SUPPLY CIR
• C1A02: POWER SUPPLY CIR 2
• C1A04: ABS/TCS/VDC CIRC
• C1A05: BRAKE SW/STOP L SW
• C1A06: OPERATION SW CIRC
• C1A12: LASER BEAM OFFCNTR
• C1A13: STOP LAMP RLY FIX
• C1A14: ECM CIRCUIT
• C1A16: RADAR STAIN
• C1A18: LASER AIMING INCMP
• C1A2A: ICC SEN PWR SUP CIR
• C1A21: ICC SENSOR HIGH TEMP
• C1A24: NP RANGE
• C1A26: ECD MODE MALF
• C1A27: ECD PWR SUPLY CIR
• C1A33: CAN TRANSMISSION ERR
• C1A34: COMMAND ERROR
• C1A35: APA CIR
• C1A36: APA CAN COMM CIR
• C1A37: APA CAN CIR 2
• C1A38: APA CAN CIR 1
• C1A39: STRG SEN CIR
• C1A40: SYSTEM SW CIRC
• C1B01: CAM AIMING INCMP
• C1B03: CAM ABNRML TMP DETCT
• C1F01: APA MOTOR MALF
• C1F05: APA PWR SUPLY CIR
• U0121: VDC CAN CIR 2
• U0126: STRG SEN CAN CIR 1
• U0235: ICC SENSOR CAN CIRC 1
• U0401: ECM CAN CIR 1
• U0402: TCM CAN CIR 1
• U0415: VDC CAN CIR 1
• U0428: STRG SEN CAN CIR 2
• U1500: CAM CAN CIR 2
• U1501: CAM CAN CIR 1
• U1502: ICC SEN CAN COMM CIR
• U1503: SIDE RDR L CAN CIR 2
• U1504: SIDE RDR L CAN CIR 1
• U1505: SIDE RDR R CAN CIR 2
• U1506: SIDE RDR R CAN CIR 1
• U150B: ECM CAN CIRC 3
• U150C: VDC CAN CIRC 3
• U150D: TCM CAN CIRC 3
• U150E: BCM CAN CIRC 3
• U150F: AV CAN CIRC 3
• U1512: HVAC CAN CIRC3
• U1513: METER CAN CIRC 3
• U1514: STRG SEN CAN CIRC 3
• U1515: ICC SENSOR CAN CIRC 3
• U1516: CAM CAN CIRC 3
• U1517: APA CAN CIRC 3
• U1518: SIDE RDR L CAN CIRC 3
• U1519: SIDE RDR R CAN CIRC 3
• U1520: 4WD CAN CIRC 3 

5

• C1A03: VHCL SPEED SE CIRC

6

• C1A15: GEAR POSITION

7

• C1A00: CONTROL UNIT

Priority

Detected items (DTC)

DAS

ADAS CONTROL UNIT

DAS-39

< ECU DIAGNOSIS INFORMATION >

[ADAS CONTROL UNIT]

C

D

E

F

G

H

I

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B

N

P

A

- CRNT: A malfunction is detected now
- PAST: A malfunction was detected in the past
• IGN counter is displayed on FFD (Freeze Frame Data). 
- 0: The malfunctions that are detected now

CAN communication system (U1000, U1010)

- 1 - 39: It increases like 0 

 1 

 2 ··· 38 

 39 after returning to the normal condition whenever the ignition

switch OFF 

 ON. It returns to 0 when a malfunction is detected again in the process.

- If it is over 39, it is fixed to 39 until the self-diagnosis results are erased. 

Other than CAN communication system (Other than U1000, U1010)

- 1 - 49: It increases like 0 

 1 

 2 ··· 38 

 49 after returning to the normal condition whenever the ignition

switch OFF 

 ON. It returns to 0 when a malfunction is detected again in the process.

- If it is over 49, it is fixed to 49 until the self-diagnosis results are erased. 

Systems for fail-safe

• A: Vehicle-to-vehicle distance control mode
• B: Conventional (fixed speed) cruise control mode
• C: Intelligent Brake Assist (IBA)
• D: Forward Collision Warning (FCW)
• E: Distance Control Assist (DCA)
• F: Lane Departure Warning (LDW)/Lane Departure Prevention (LDP)
• G: Blind Spot Warning (BSW)

DTC

CONSULT-III display

Warning lamp

Fail-safe

Reference

CONSULT-III

On board 

display

ICC system warning lamp

IBA OFF 

indicat

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mp

La

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a

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n

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 la

mp

BSW w

a

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lamp

Sy

st

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m

C1A00

0

CONTROL UNIT

ON

ON

ON

ON

A, B, C, D, E, F, G

DAS-57

C1A01

1

POWER SUPPLY CIR

ON

ON

ON

ON

A, B, C, D, E, F, G

DAS-58

C1A02

2

POWER SUPPLY CIR 2

ON

ON

ON

ON

A, B, C, D, E, F, G

DAS-58

C1A03

3

VHCL SPEED SE CIRC

ON

ON

ON

ON

A, B, C, D, E, F, G

CCS-87

C1A04

4

ABS/TCS/VDC CIRC

ON

ON

ON

A, B, C, D, E, F

CCS-89

C1A05

5

 BRAKE SW/STOP L SW

ON

ON

ON

A, B, C, D, E, F

CCS-90

C1A06

6

OPERATION SW CIRC

ON

ON

A, B, E, F

CCS-94

C1A12

12

LASER BEAM OFFCN-

TR

ON

ON

A, C, D, E

CCS-96

C1A13

13

 STOP LAMP RLY FIX

ON

ON

A, B, C, D, E

CCS-97

C1A14

14

ECM CIRCUIT

ON

ON

A, B, E, F

CCS-103

C1A15

15

GEAR POSITION

ON

ON

ON

ON

A, B, C, D, E, F, G

CCS-104

C1A16

16

 RADAR STAIN

ON

ON

A, C, D, E

CCS-106

C1A17

17

ICC SENSOR MALF

ON

ON

A, B, C, D, E

CCS-108

C1A18

18

LASER AIMING INCMP

ON

ON

A, C, D, E

CCS-109

C1A21

21

ICC SENSOR HIGH 

TEMP

ON

ON

A, B, C, D, E

CCS-111

C1A24

24

NP RANGE

ON

ON

ON

ON

A, B, C, D, E, F, G

CCS-113

C1A26

26

ECD MODE MALF

ON

ON

A, B, C, D, E

CCS-115

C1A27

27

 ECD PWR SUPLY CIR

ON

ON

A, B, C, D, E

CCS-116

C1A33

33

CAN TRANSMISSION 

ERR

ON

A, B, E

CCS-118

DAS-40

< ECU DIAGNOSIS INFORMATION >

[ADAS CONTROL UNIT]

ADAS CONTROL UNIT

C1A34

34

COMMAND ERROR

ON

A, B, E

CCS-119

C1A35

35

APA CIR

ON

A, E

CCS-120

C1A36

36

APA CAN COMM CIR

ON

A, E

CCS-121

C1A37

133

 APA CAN CIR 2

ON

A, B, E

CCS-122

C1A38

132

 APA CAN CIR 1

ON

A, B, E

CCS-123

C1A39

39

STRG SEN CIR

ON

ON

ON

A, B, C, D, E, G

CCS-124

C1A40

40

 SYSTEM SW CIRC

ON

C, D

CCS-126

C1A2A

80

 ICC SEN PWR SUP CIR

ON

ON

A, C, D, E

CCS-117

C1B00

81

CAMERA UNIT MALF

ON

F

DAS-361

C1B01

82

CAM AIMING INCMP

ON

F

DAS-363

C1B03

83

CAM ABNRML TMP DE-

TCT

BLINK

F

DAS-365

C1B53

84

SIDE RDR R MALF

ON

G

DAS-482

C1B54

85

SIDE RDR L MALF

ON

G

DAS-483

C1F01

91

APA MOTOR MALF

ON

A, E

CCS-129

C1F02

92

APA C/U MALF

ON

A, E

CCS-130

C1F05

95

APA PWR SUPLY CIR

ON

A, E

CCS-131

NO DTC IS 

DETECTED. 

FURTHER 

TESTING 

MAY BE RE-

QUIRED

55

NO DTC IS DETECTED. 

FURTHER TESTING 

MAY BE REQUIRED

U0121

127

VDC CAN CIR 2

ON

ON

ON

ON

A, B, C, D, E, F, G

CCS-133

U0126

130

STRG SEN CAN CIR 1

ON

ON

ON

A, B, C, D, E, G

CCS-135

U0235

144

 ICC SENSOR CAN 

CIRC 1

ON

ON

A, B, C, D, E

CCS-137

U0401

120

ECM CAN CIR 1

ON

ON

ON

A, B, E, F, G

CCS-138

U0402

122

TCM CAN CIR 1

ON

ON

ON

ON

A, B, C, D, E, F, G

CCS-139

U0415

126

VDC CAN CIR 1

ON

ON

ON

ON

A, B, C, D, E, F, G

CCS-141

U0428

131

STRG SEN CAN CIR 2

ON

ON

ON

A, B, C, D, E, G

CCS-143

U1000

NOTE

100

CAN COMM CIRCUIT

ON

ON

ON

ON

A, B, C, D, E, F, G

DAS-59

U1010

110

CONTROL UNIT (CAN)

ON

ON

ON

ON

A, B, C, D, E, F, G

DAS-60

Systems for fail-safe

• A: Vehicle-to-vehicle distance control mode
• B: Conventional (fixed speed) cruise control mode
• C: Intelligent Brake Assist (IBA)
• D: Forward Collision Warning (FCW)
• E: Distance Control Assist (DCA)
• F: Lane Departure Warning (LDW)/Lane Departure Prevention (LDP)
• G: Blind Spot Warning (BSW)

DTC

CONSULT-III display

Warning lamp

Fail-safe

Reference

CONSULT-III

On board 

display

ICC system warning 

lamp

IB

A OFF i

n

d

icato

r la

mp

La

ne

 de

p

a

rture

 wa

rnin

lam

p

BSW wa

rnin

la

mp

Syste

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