Nissan X-Trail 32. Manual - part 1165

B1C11 FRONT HEIGHT SENSOR SIGNAL

EXL-117

< DTC/CIRCUIT DIAGNOSIS >

[LED HEADLAMP]

C

D

E

F

G

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EXL

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B1C11 FRONT HEIGHT SENSOR SIGNAL

DTC Description

INFOID:0000000011008915

DTC DETECTION LOGIC

POSSIBLE CAUSE

• Front height sensor installation condition
• Front height sensor
• IPDM E/R

FAIL-SAFE

Right and left headlamp aiming motors stop at the position when DTC is detected.

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

With CONSULT

1.

Turn ignition switch ON and wait at least 30 seconds or more.

2.

Select “Self Diagnostic Result” mode of “IPDM E/R” using CONSULT.

3.

Check DTC.

Is DTC detected?

YES

>> Refer to 

EXL-117, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to 

GI-44, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000011008916

1.

CHECK FRONT HEIGHT SENSOR SIGNAL

1.

Unload the vehicle (no passenger aboard).

2.

Turn ignition switch ON.

3.

Check the voltage between IPDM E/R harness connector and ground.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> GO TO 2.

2.

CHECK INSTALLATION OF FRONT HEIGHT SENSOR

Check front height sensor is properly installed. Refer to 

EXL-199, "Exploded View"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace malfunctioning parts and perform sensor initialize. Refer to 

EXL-99, "Work Pro-

cedure"

.

3.

PERFORM SENSOR INITIALIZE

Perform sensor initialize. Refer to 

EXL-99, "Work Procedure"

.

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

B1C11

FR HEIGHT SENSOR SIGNAL
(Front height sensor signal)

[SIG 
PRTCTN 
CLCLTN IN-
CRCT]

When ignition switch is ON and the front height sensor 
signal voltage that is input from the front height sensor is 
4.75 V or more, or 0.25 V or less compared to the initial 
setting value continually for 30 seconds or more.

+

-

Voltage

(Approx.)

IPDM E/R

Connector

Terminal

E12

26

Ground

2.4 V

EXL-118

< DTC/CIRCUIT DIAGNOSIS >

[LED HEADLAMP]

B1C11 FRONT HEIGHT SENSOR SIGNAL

Is the sensor initialize completed?

YES

>> GO TO 4.

NO

>> Replace front height sensor. Refer to 

EXL-200, "FRONT HEIGHT SENSOR : Removal and Instal-

lation"

.

4.

PERFORM DTC CONFIRMATION PROCEDURE

With CONSULT

1.

Turn ignition switch ON.

2.

Select “Self Diagnostic Result” mode of “IPDM E/R” using CONSULT.

3.

Touch “ERASE” to erase DTC memory of IPDM E/R.

4.

Turn ignition switch OFF.

5.

Perform DTC confirmation procedure. Refer to 

EXL-117, "DTC Description"

.

Is DTC detected again?

YES

>> GO TO 5.

NO

>> INSPECTION END

5.

REPLACE FRONT HEIGHT SENSOR

With CONSULT

1.

Replace front height sensor. Refer to 

EXL-200, "FRONT HEIGHT SENSOR : Removal and Installation"

.

2.

Turn ignition switch ON.

3.

Select “Self Diagnostic Result” mode of “IPDM E/R” using CONSULT.

4.

Touch “ERASE” to erase DTC memory of IPDM E/R.

5.

Turn ignition switch OFF.

6.

Perform DTC confirmation procedure. Refer to 

EXL-117, "DTC Description"

.

Is DTC detected again?

YES

>> Replace IPDM E/R. Refer to 

PCS-60, "Removal and Installation"

.

NO

>> INSPECTION END

B1C12 REAR HEIGHT SENSOR SIGNAL

EXL-119

< DTC/CIRCUIT DIAGNOSIS >

[LED HEADLAMP]

C

D

E

F

G

H

I

J

K

M

A

B

EXL

N

O

P

B1C12 REAR HEIGHT SENSOR SIGNAL

DTC Description

INFOID:0000000010788804

DTC DETECTION LOGIC

POSSIBLE CAUSE

• Rear height sensor installation condition
• Rear height sensor
• IPDM E/R

FAIL-SAFE

Right and left headlamp aiming motors stop at the position when DTC is detected.

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

With CONSULT

1.

Turn ignition switch ON and wait at least 30 seconds or more.

2.

Select “Self Diagnostic Result” mode of “IPDM E/R” using CONSULT.

3.

Check DTC.

Is DTC detected?

YES

>> Refer to 

EXL-119, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to 

GI-44, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010788805

1.

CHECK REAR HEIGHT SENSOR SIGNAL

1.

Unload the vehicle (no passenger aboard).

2.

Turn ignition switch ON.

3.

Check the voltage between IPDM E/R harness connector and ground.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> GO TO 2.

2.

CHECK INSTALLATION OF REAR HEIGHT SENSOR

Check rear height sensor is properly installed. Refer to 

EXL-199, "Exploded View"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace malfunctioning parts and perform sensor initialize. Refer to 

EXL-99, "Work Pro-

cedure"

.

3.

PERFORM SENSOR INITIALIZE

Perform sensor initialize. Refer to 

EXL-99, "Work Procedure"

.

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

B1C12

RR HEIGHT SENSOR SIGNAL
(Rear height sensor signal)

[SIG 
PRTCTN 
CLCLTN IN-
CRCT]

When ignition switch is ON and the rear height sensor sig-
nal voltage that is input from the rear height sensor is 4.75 
V or more, or 0.25 V or less compared to the initial setting 
value continually for 30 seconds or more.

+

-

Voltage

(Approx.)

IPDM E/R

Connector

Terminal

E12

27

Ground

1.8 V

EXL-120

< DTC/CIRCUIT DIAGNOSIS >

[LED HEADLAMP]

B1C12 REAR HEIGHT SENSOR SIGNAL

Is the sensor initialize completed?

YES

>> GO TO 4.

NO

>> Replace rear height sensor. Refer to 

EXL-200, "REAR HEIGHT SENSOR : Removal and Installa-

tion"

.

4.

PERFORM DTC CONFIRMATION PROCEDURE

With CONSULT

1.

Turn ignition switch ON.

2.

Select “Self Diagnostic Result” mode of “IPDM E/R” using CONSULT.

3.

Touch “ERASE” to erase DTC memory of IPDM E/R.

4.

Turn ignition switch OFF.

5.

Perform DTC confirmation procedure. Refer to 

EXL-119, "DTC Description"

.

Is DTC detected again?

YES

>> GO TO 5.

NO

>> INSPECTION END

5.

REPLACE REAR HEIGHT SENSOR

With CONSULT

1.

Replace rear height sensor. Refer to 

EXL-200, "REAR HEIGHT SENSOR : Removal and Installation"

.

2.

Turn ignition switch ON.

3.

Select “Self Diagnostic Result” mode of “IPDM E/R” using CONSULT.

4.

Touch “ERASE” to erase DTC memory of IPDM E/R.

5.

Turn ignition switch OFF.

6.

Perform DTC confirmation procedure. Refer to 

EXL-119, "DTC Description"

.

Is DTC detected again?

YES

>> Replace IPDM E/R. Refer to 

PCS-60, "Removal and Installation"

.

NO

>> INSPECTION END