Qashqai J11. Driver assistance system - part 10

DAS

U1232 STEERING ANGLE SENSOR

DAS-145

< DTC/CIRCUIT DIAGNOSIS >

[DRIVER ASSISTANCE SYSTEM]

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U1232 STEERING ANGLE SENSOR

DTC Logic

INFOID:0000000010416876

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000010416877

1.

ADJUST PREDICTIVE COURSE LINE CENTER POSITION ADJUSTMENT OF STEERING ANGLE SEN-

SOR

When U1232 is detected, the predictive course line center position of steering angle sensor needs to be
adjusted.

>> Adjust the predictive course line center position of steering angle sensor. Refer to 

AV-180, "PRE-

DICTED COURSE LINE CENTER POSITION ADJUSTMENT : Work Procedure"

.

CONSULT Display

DTC Detection Condition

Possible Cause

ST ANG SEN CALIB
 [U1232]

Predictive course line center position adjustment 
of steering angle sensor is incomplete.

Adjust predictive course line center position ad-
justment of steering angle sensor.

DAS-146

< DTC/CIRCUIT DIAGNOSIS >

[DRIVER ASSISTANCE SYSTEM]

U1302 CAMERA POWER VOLT

U1302 CAMERA POWER VOLT

DTC Logic

INFOID:0000000010416878

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000010416879

WITH PUMP CONTROL UNIT

1.

CHECK AVM CAMERA DATA MONITOR ITEMS

Check “F-CAMERA IMAGE SIGNAL”, “REAR CAMERA IMAGE SIGNAL”, “DR-SIDE CAMERA IMAGE SIG”
and “PA-SIDE CAMERA IMAGE SIG” in “DATA MONITOR” of “AVM” using CONSULT.

Is “OK” displayed for all cameras?

YES

>> Refer to 

GI-41, "Intermittent Incident"

.

NO-1 (Front camera)>>GO TO 2.
NO-2 (Rear camera)>>GO TO 5.
NO-3 (Side camera LH)>>GO TO 8.
NO-4 (Side camera RH)>>GO TO 11.

2.

CHECK FRONT CAMERA POWER SUPPLY (CAMERA)

1.

Turn ignition switch ON.

2.

Check voltage between front camera connector and ground.

Is the inspection result normal?

YES

>> Replace front camera. Refer to 

AV-268, "Removal and Installation"

.

NO

>> GO TO 3.

3.

CHECK FRONT CAMERA POWER SUPPLY (AROUND VIEW MONITOR CONTROL UNIT)

Check voltage between around view monitor control unit connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Replace around view monitor control unit. Refer to 

AV-267, "Removal and Installation"

.

4.

CHECK FRONT CAMERA POWER SUPPLY CIRCUIT CONTINUITY

1.

Turn ignition switch OFF.

2.

Disconnect around view monitor control unit connector and front camera connector.

3.

Check continuity between around view monitor control unit connector and front camera connector.

CONSULT Display

DTC Detection Condition

Possible Cause

CAMERA POWER VOLT
[U1302]

Short in camera power supply circuit.

• Harness or connectors.
• Camera.
• Around view monitor control unit.

Front camera

Ground

Condition

Voltage

(Approx.)

Connector

Terminal

E106

2

—

CAMERA switch is ON.

6.0 V

Around view monitor control unit

Ground

Condition

Voltage

(Approx.)

Connector

Terminal

M8

68

—

CAMERA switch is ON.

6.0 V

Around view monitor control unit

Front camera

Continuity

Connector

Terminal

Connector

Terminal

M8

68

E106

2

Existed

DAS

U1302 CAMERA POWER VOLT

DAS-147

< DTC/CIRCUIT DIAGNOSIS >

[DRIVER ASSISTANCE SYSTEM]

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4.

Check continuity between around view monitor control unit connector and ground.

Is the inspection result normal?

YES

>> Replace front camera. Refer to 

AV-268, "Removal and Installation"

.

NO

>> Repair or replace harness or connectors.

5.

CHECK REAR CAMERA POWER SUPPLY (CAMERA)

1.

Turn ignition switch ON.

2.

Check voltage between rear camera connector and ground.

Is the inspection result normal?

YES

>> Replace rear camera. Refer to 

AV-270, "Removal and Installation"

.

NO

>> GO TO 6.

6.

CHECK REAR CAMERA POWER SUPPLY (AROUND VIEW MONITOR CONTROL UNIT)

Check voltage between around view monitor control unit connector and ground.

Is the inspection result normal?

YES

>> GO TO 7.

NO

>> Replace around view monitor control unit. Refer to 

AV-267, "Removal and Installation"

.

7.

CHECK REAR CAMERA POWER SUPPLY CIRCUIT CONTINUITY

1.

Turn ignition switch OFF.

2.

Disconnect around view monitor control unit connector and rear camera connector.

3.

Check continuity between around view monitor control unit connector and rear camera connector.

4.

Check continuity between around view monitor control unit connector and ground.

Is the inspection result normal?

YES

>> Replace rear camera. Refer to 

AV-270, "Removal and Installation"

.

NO

>> Repair or replace harness or connectors.

8.

CHECK SIDE CAMERA LH POWER SUPPLY (CAMERA)

1.

Turn ignition switch ON.

2.

Check voltage between side camera LH connector and ground.

Around view monitor control unit

Ground

Continuity

Connector

Terminal

M8

68

—

Not existed

Rear camera

Ground

Condition

Voltage

(Approx.)

Connector

Terminal

D80

8

—

CAMERA switch is ON.

6.0 V

Around view monitor control unit

Ground

Condition

Voltage

(Approx.)

Connector

Terminal

M8

50

—

CAMERA switch is ON.

6.0 V

Around view monitor control unit

Rear camera

Continuity

Connector

Terminal

Connector

Terminal

M8

50

D80

8

Existed

Around view monitor control unit

Ground

Continuity

Connector

Terminal

M8

50

—

Not existed

DAS-148

< DTC/CIRCUIT DIAGNOSIS >

[DRIVER ASSISTANCE SYSTEM]

U1302 CAMERA POWER VOLT

LHD models

RHD models

Is the inspection result normal?

YES

>> Replace side camera LH. Refer to 

AV-269, "Removal and Installation"

.

NO

>> GO TO 9.

9.

CHECK SIDE CAMERA LH POWER SUPPLY (AROUND VIEW MONITOR CONTROL UNIT)

Check voltage between around view monitor control unit connector and ground.

LHD models

RHD models

Is the inspection result normal?

YES

>> GO TO 10.

NO

>> Replace around view monitor control unit. Refer to 

AV-267, "Removal and Installation"

.

10.

CHECK SIDE CAMERA LH POWER SUPPLY CIRCUIT CONTINUITY

1.

Turn ignition switch OFF.

2.

Disconnect around view monitor control unit connector and side camera LH connector.

3.

Check continuity between around view monitor control unit connector and side camera LH connector.

LHD models

RHD models

4.

Check continuity between around view monitor control unit connector and ground.

LHD models

RHD models

Side camera LH

Ground

Condition

Voltage

(Approx.)

Connector

Terminal

D3

7

—

CAMERA switch is ON.

6.0 V

Side camera LH

Ground

Condition

Voltage

(Approx.)

Connector

Terminal

D16

7

—

CAMERA switch is ON.

6.0 V

Around view monitor control unit

Ground

Condition

Voltage

(Approx.)

Connector

Terminal

M8

56

—

CAMERA switch is ON.

6.0 V

Around view monitor control unit

Ground

Condition

Voltage

(Approx.)

Connector

Terminal

M8

62

—

CAMERA switch is ON.

6.0 V

Around view monitor control unit

Side camera LH

Continuity

Connector

Terminal

Connector

Terminal

M8

56

D3

7

Existed

Around view monitor control unit

Side camera LH

Continuity

Connector

Terminal

Connector

Terminal

M8

62

D16

7

Existed

Around view monitor control unit

Ground

Continuity

Connector

Terminal

M8

56

—

Not existed

Around view monitor control unit

Ground

Continuity

Connector

Terminal

M8

62

—

Not existed

DAS

U1302 CAMERA POWER VOLT

DAS-149

< DTC/CIRCUIT DIAGNOSIS >

[DRIVER ASSISTANCE SYSTEM]

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Is the inspection result normal?

YES

>> Replace side camera LH. Refer to 

AV-269, "Removal and Installation"

.

NO

>> Repair or replace harness or connectors.

11.

CHECK SIDE CAMERA RH POWER SUPPLY (CAMERA)

1.

Turn ignition switch ON.

2.

Check voltage between side camera RH connector and ground.

LHD models

RHD models

Is the inspection result normal?

YES

>> Replace side camera RH. Refer to 

AV-269, "Removal and Installation"

.

NO

>> GO TO 12.

12.

CHECK SIDE CAMERA RH POWER SUPPLY (AROUND VIEW MONITOR CONTROL UNIT)

Check voltage between around view monitor control unit connector and ground.

LHD models

RHD models

Is the inspection result normal?

YES

>> GO TO 13.

NO

>> Replace around view monitor control unit. Refer to 

AV-267, "Removal and Installation"

.

13.

CHECK SIDE CAMERA RH POWER SUPPLY CIRCUIT CONTINUITY

1.

Turn ignition switch OFF.

2.

Disconnect around view monitor control unit connector and side camera RH connector.

3.

Check continuity between around view monitor control unit connector and side camera RH connector.

LHD models

LHD models

4.

Check continuity between around view monitor control unit connector and ground.

Side camera RH

Ground

Condition

Voltage

(Approx.)

Connector

Terminal

D27

7

—

CAMERA switch is ON.

6.0 V

Side camera RH

Ground

Condition

Voltage

(Approx.)

Connector

Terminal

D40

7

—

CAMERA switch is ON.

6.0 V

Around view monitor control unit

Ground

Condition

Voltage

(Approx.)

Connector

Terminal

M8

62

—

CAMERA switch is ON.

6.0 V

Around view monitor control unit

Ground

Condition

Voltage

(Approx.)

Connector

Terminal

M8

56

—

CAMERA switch is ON.

6.0 V

Around view monitor control unit

Side camera RH

Continuity

Connector

Terminal

Connector

Terminal

M8

62

D27

7

Existed

Around view monitor control unit

Side camera RH

Continuity

Connector

Terminal

Connector

Terminal

M8

56

D40

7

Existed

DAS-150

< DTC/CIRCUIT DIAGNOSIS >

[DRIVER ASSISTANCE SYSTEM]

U1302 CAMERA POWER VOLT

LHD models

RHD models

Is the inspection result normal?

YES

>> Replace side camera RH. Refer to 

AV-269, "Removal and Installation"

.

NO

>> Repair or replace harness or connectors.

WITHOUT PUMP CONTROL UNIT

1.

CHECK AVM CAMERA DATA MONITOR ITEMS

Check “F-CAMERA IMAGE SIGNAL”, “REAR CAMERA IMAGE SIGNAL”, “DR-SIDE CAMERA IMAGE SIG”
and “PA-SIDE CAMERA IMAGE SIG” in “DATA MONITOR” of “AVM” using CONSULT.

Is “OK” displayed for all cameras?

YES

>> Refer to 

GI-41, "Intermittent Incident"

.

NO-1 (Front camera)>>GO TO 2.
NO-2 (Rear camera)>>GO TO 5.
NO-3 (Side camera LH)>>GO TO 8.
NO-4 (Side camera RH)>>GO TO 11.

2.

CHECK FRONT CAMERA POWER SUPPLY (CAMERA)

1.

Turn ignition switch ON.

2.

Check voltage between front camera connector and ground.

Is the inspection result normal?

YES

>> Replace front camera. Refer to 

AV-268, "Removal and Installation"

.

NO

>> GO TO 3.

3.

CHECK FRONT CAMERA POWER SUPPLY (AROUND VIEW MONITOR CONTROL UNIT)

Check voltage between around view monitor control unit connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Replace around view monitor control unit. Refer to 

AV-267, "Removal and Installation"

.

4.

CHECK FRONT CAMERA POWER SUPPLY CIRCUIT CONTINUITY

1.

Turn ignition switch OFF.

2.

Disconnect around view monitor control unit connector and front camera connector.

3.

Check continuity between around view monitor control unit connector and front camera connector.

Around view monitor control unit

Ground

Continuity

Connector

Terminal

M8

62

—

Not existed

Around view monitor control unit

Ground

Continuity

Connector

Terminal

M8

56

—

Not existed

Front camera

Ground

Condition

Voltage

(Approx.)

Connector

Terminal

E106

2

—

CAMERA switch is ON.

6.0 V

Around view monitor control unit

Ground

Condition

Voltage

(Approx.)

Connector

Terminal

M95

38

—

CAMERA switch is ON.

6.0 V

Around view monitor control unit

Front camera

Continuity

Connector

Terminal

Connector

Terminal

M95

38

E106

2

Existed

DAS

U1302 CAMERA POWER VOLT

DAS-151

< DTC/CIRCUIT DIAGNOSIS >

[DRIVER ASSISTANCE SYSTEM]

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4.

Check continuity between around view monitor control unit connector and ground.

Is the inspection result normal?

YES

>> Replace front camera. Refer to 

AV-268, "Removal and Installation"

.

NO

>> Repair or replace harness or connectors.

5.

CHECK REAR CAMERA POWER SUPPLY (CAMERA)

1.

Turn ignition switch ON.

2.

Check voltage between rear camera connector and ground.

Is the inspection result normal?

YES

>> Replace rear camera. Refer to 

AV-270, "Removal and Installation"

.

NO

>> GO TO 6.

6.

CHECK REAR CAMERA POWER SUPPLY (AROUND VIEW MONITOR CONTROL UNIT)

Check voltage between around view monitor control unit connector and ground.

Is the inspection result normal?

YES

>> GO TO 7.

NO

>> Replace around view monitor control unit. Refer to 

AV-267, "Removal and Installation"

.

7.

CHECK REAR CAMERA POWER SUPPLY CIRCUIT CONTINUITY

1.

Turn ignition switch OFF.

2.

Disconnect around view monitor control unit connector and rear camera connector.

3.

Check continuity between around view monitor control unit connector and rear camera connector.

4.

Check continuity between around view monitor control unit connector and ground.

Is the inspection result normal?

YES

>> Replace rear camera. Refer to 

AV-270, "Removal and Installation"

.

NO

>> Repair or replace harness or connectors.

8.

CHECK SIDE CAMERA LH POWER SUPPLY (CAMERA)

1.

Turn ignition switch ON.

2.

Check voltage between side camera LH connector and ground.

Around view monitor control unit

Ground

Continuity

Connector

Terminal

M95

38

—

Not existed

Rear camera

Ground

Condition

Voltage

(Approx.)

Connector

Terminal

D86

1

—

CAMERA switch is ON.

6.0 V

Around view monitor control unit

Ground

Condition

Voltage

(Approx.)

Connector

Terminal

M95

26

—

CAMERA switch is ON.

6.0 V

Around view monitor control unit

Rear camera

Continuity

Connector

Terminal

Connector

Terminal

M95

26

D86

1

Existed

Around view monitor control unit

Ground

Continuity

Connector

Terminal

M95

26

—

Not existed

DAS-152

< DTC/CIRCUIT DIAGNOSIS >

[DRIVER ASSISTANCE SYSTEM]

U1302 CAMERA POWER VOLT

LHD models

RHD models

Is the inspection result normal?

YES

>> Replace side camera LH. Refer to 

AV-269, "Removal and Installation"

.

NO

>> GO TO 9.

9.

CHECK SIDE CAMERA LH POWER SUPPLY (AROUND VIEW MONITOR CONTROL UNIT)

Check voltage between around view monitor control unit connector and ground.

LHD models

RHD models

Is the inspection result normal?

YES

>> GO TO 10.

NO

>> Replace around view monitor control unit. Refer to 

AV-267, "Removal and Installation"

.

10.

CHECK SIDE CAMERA LH POWER SUPPLY CIRCUIT CONTINUITY

1.

Turn ignition switch OFF.

2.

Disconnect around view monitor control unit connector and side camera LH connector.

3.

Check continuity between around view monitor control unit connector and side camera LH connector.

LHD models

RHD models

4.

Check continuity between around view monitor control unit connector and ground.

LHD models

RHD models

Side camera LH

Ground

Condition

Voltage

(Approx.)

Connector

Terminal

D3

7

—

CAMERA switch is ON.

6.0 V

Side camera LH

Ground

Condition

Voltage

(Approx.)

Connector

Terminal

D16

7

—

CAMERA switch is ON.

6.0 V

Around view monitor control unit

Ground

Condition

Voltage

(Approx.)

Connector

Terminal

M95

30

—

CAMERA switch is ON.

6.0 V

Around view monitor control unit

Ground

Condition

Voltage

(Approx.)

Connector

Terminal

M95

34

—

CAMERA switch is ON.

6.0 V

Around view monitor control unit

Side camera LH

Continuity

Connector

Terminal

Connector

Terminal

M95

30

D3

7

Existed

Around view monitor control unit

Side camera LH

Continuity

Connector

Terminal

Connector

Terminal

M95

34

D16

7

Existed

Around view monitor control unit

Ground

Continuity

Connector

Terminal

M95

30

—

Not existed

Around view monitor control unit

Ground

Continuity

Connector

Terminal

M95

34

—

Not existed

DAS

U1302 CAMERA POWER VOLT

DAS-153

< DTC/CIRCUIT DIAGNOSIS >

[DRIVER ASSISTANCE SYSTEM]

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Is the inspection result normal?

YES

>> Replace side camera LH. Refer to 

AV-269, "Removal and Installation"

.

NO

>> Repair or replace harness or connectors.

11.

CHECK SIDE CAMERA RH POWER SUPPLY (CAMERA)

1.

Turn ignition switch ON.

2.

Check voltage between side camera RH connector and ground.

LHD models

RHD models

Is the inspection result normal?

YES

>> Replace side camera RH. Refer to 

AV-269, "Removal and Installation"

.

NO

>> GO TO 12.

12.

CHECK SIDE CAMERA RH POWER SUPPLY (AROUND VIEW MONITOR CONTROL UNIT)

Check voltage between around view monitor control unit connector and ground.

LHD models

RHD models

Is the inspection result normal?

YES

>> GO TO 13.

NO

>> Replace around view monitor control unit. Refer to 

AV-267, "Removal and Installation"

.

13.

CHECK SIDE CAMERA RH POWER SUPPLY CIRCUIT CONTINUITY

1.

Turn ignition switch OFF.

2.

Disconnect around view monitor control unit connector and side camera RH connector.

3.

Check continuity between around view monitor control unit connector and side camera RH connector.

LHD models

LHD models

4.

Check continuity between around view monitor control unit connector and ground.

Side camera RH

Ground

Condition

Voltage

(Approx.)

Connector

Terminal

D27

7

—

CAMERA switch is ON.

6.0 V

Side camera RH

Ground

Condition

Voltage

(Approx.)

Connector

Terminal

D40

7

—

CAMERA switch is ON.

6.0 V

Around view monitor control unit

Ground

Condition

Voltage

(Approx.)

Connector

Terminal

M95

34

—

CAMERA switch is ON.

6.0 V

Around view monitor control unit

Ground

Condition

Voltage

(Approx.)

Connector

Terminal

M95

30

—

CAMERA switch is ON.

6.0 V

Around view monitor control unit

Side camera RH

Continuity

Connector

Terminal

Connector

Terminal

M95

34

D27

7

Existed

Around view monitor control unit

Side camera RH

Continuity

Connector

Terminal

Connector

Terminal

M95

30

D40

7

Existed

DAS-154

< DTC/CIRCUIT DIAGNOSIS >

[DRIVER ASSISTANCE SYSTEM]

U1302 CAMERA POWER VOLT

LHD models

RHD models

Is the inspection result normal?

YES

>> Replace side camera RH. Refer to 

AV-269, "Removal and Installation"

.

NO

>> Repair or replace harness or connectors.

Around view monitor control unit

Ground

Continuity

Connector

Terminal

M95

34

—

Not existed

Around view monitor control unit

Ground

Continuity

Connector

Terminal

M95

30

—

Not existed

DAS

U1303 LED POWER SUPPLY VOLT

DAS-155

< DTC/CIRCUIT DIAGNOSIS >

[DRIVER ASSISTANCE SYSTEM]

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U1303 LED POWER SUPPLY VOLT

DTC Logic

INFOID:0000000010416880

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000010416881

1.

CHECK BSW POWER SUPPLY CIRCUIT CONTINUITY

1.

Turn ignition switch OFF.

2.

Disconnect around view monitor control unit connector and BSW indicators connectors.

3.

Check continuity between around view monitor control unit connector and BSW indicators connectors.

4.

Check continuity between around view monitor control unit connector and ground.

Is the inspection result normal?

YES

>> Replace around view monitor control unit. Refer to 

AV-267, "Removal and Installation"

.

NO

>> Repair or replace harness or connectors.

CONSULT Display

DTC Detection Condition

Possible Cause

LED POWER SUPPLY VOLT
[U1303]

Open or short in BSW indicator power supply cir-
cuit.

• Harness or connectors.
• Around view monitor control unit.

Around view monitor control unit

BSW indicator

Continuity

Connector

Terminal

Connector

Terminal

M7

7

D13  (LH)

1

Existed

8

D33 (RH)

Around view monitor control unit

Ground

Continuity

Connector

Terminal

M7

7

—

Not existed

8

DAS-156

< DTC/CIRCUIT DIAGNOSIS >

[DRIVER ASSISTANCE SYSTEM]

U1304 CAMERA IMAGE CALIBRATION

U1304 CAMERA IMAGE CALIBRATION

DTC Logic

INFOID:0000000010416882

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000010416883

1.

PERFORM CALIBRATION

When U1304 is detected, perform calibration of camera image.

>> Refer to 

AV-181, "CALIBRATING CAMERA IMAGE (AROUND VIEW MONITOR) : Work Proce-

dure"

.

CONSULT Display

DTC Detection Condition

Possible Cause

CAMERA IMAGE CALIB
[U1304]

Camera image calibration is incomplete.

Perform calibration of camera image.

DAS

U1305 CONFIG UNFINISH

DAS-157

< DTC/CIRCUIT DIAGNOSIS >

[DRIVER ASSISTANCE SYSTEM]

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U1305 CONFIG UNFINISH

DTC Logic

INFOID:0000000010416884

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000010416885

1.

PERFORM CONFIGURATION

When U1305 is detected, perform configuration of around view monitor control unit.

>> Refer to 

AV-181, "CALIBRATING CAMERA IMAGE (AROUND VIEW MONITOR) : Work Proce-

dure"

.

CONSULT Display

DTC Detection Condition

Possible Cause

CONFIG UNFINISH
[U1305]

Configuration of around view monitor control unit 
is incomplete.

Perform configuration of around view monitor 
control unit.

DAS-158

< DTC/CIRCUIT DIAGNOSIS >

[DRIVER ASSISTANCE SYSTEM]

U1308 CAMERA CONFIG

U1308 CAMERA CONFIG

DTC Logic

INFOID:0000000010416886

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000010416887

1.

PERFORM AROUND VIEW MONITOR CAMERA CALIBRATION

When U1308 is detected, the rear camera needs to be calibrated.

>> Calibrate the rear camera. Refer to 

DAS-101, "Description"

.

CONSULT Display

DTC Detection Condition

Possible Cause

REAR CAMERA (R&L) CALIB 
JDGMNT
[U1308]

Around view monitor control unit camera calibra-
tion is incomplete.

Perform Around view monitor control unit camera 
calibration.

DAS

U1309 PUMP UNIT CURRENT

DAS-159

< DTC/CIRCUIT DIAGNOSIS >

[DRIVER ASSISTANCE SYSTEM]

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U1309 PUMP UNIT CURRENT

DTC Logic

INFOID:0000000010416888

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PERFORM SELF DIAGNOSTIC RESULT

1.

Turn ignition switch ON.

2.

Perform “Self Diagnostic Result” of “AVM” using CONSULT. 

Is DTC detected?

YES

>> Refer to 

DAS-159, "Diagnosis Procedure"

.

NO

>> Inspection End. 

Diagnosis Procedure

INFOID:0000000010416889

1.

CHECK PUMP CONTROL UNIT POWER SUPPLY CIRCUIT

1.

Turn ignition switch ON.

2.

Check voltage between pump control unit connector and ground. 

Is inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace harness or connectors. 

2.

CHECK PUMP CONTROL UNIT GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect pump control unit connector.

3.

Check continuity between pump control unit connector and ground. 

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness or connectors. 

3.

CHECK PUMP CONTROL UNIT CIRCUITS CONTINUITY

1.

Disconnect around view monitor control unit connector. 

2.

Check continuity between around view monitor control unit connector and pump control unit connector.

CONSULT Display

DTC Detection Condition

Possible Cause

PUMP INPUT CURRENT 
JUDGE
[U1309]

Around view monitor control unit detects incorrect 
pump current from pump control unit.

• Harness
• Pump control unit
• Around view monitor control unit

Pump control unit

Ground

Voltage

Connector

Terminal

B78

12

—

Battery voltage

Pump control unit

Ground

Continuity

Connector

Terminal

B78

5

—

Existed

Around view monitor control unit

Pump control unit

Continuity

Connector

Terminal

Connector

Terminal

M7

36

B78

8

Existed

37

6

38

7

DAS-160

< DTC/CIRCUIT DIAGNOSIS >

[DRIVER ASSISTANCE SYSTEM]

U1309 PUMP UNIT CURRENT

3.

Check continuity between around view monitor control unit connector and ground.

Is inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness or connectors. 

4.

CHECK CONTINUITY PUMP CONTROL UNIT TO PUMP

1.

Disconnect air pump connector. 

2.

Check continuity between pump control unit connector and air pump connector. 

3.

Check for continuity between pump control unit connector and ground. 

Is inspection result normal?

YES

>> Replace the air pump. Refer to 

DAS-206, "Removal and Installation"

.

NO

>> Repair or replace harness or connectors. 

Around view monitor control unit

Ground

Continuity

Connector

Terminal

M7

36

—

Not existed

38

Pump control unit

Air pump

Continuity

Connector

Terminal

Connector

Terminal

B78

1

B119

1

Existed

2

2

Pump control unit

Ground

Continuity

Connector

Terminal

B78

1

—

Not existed

2