Nissan X-Trail 32. Manual - part 44

AV-168

< DTC/CIRCUIT DIAGNOSIS >

[WITH NAVIGATION]

C1A03 VEHICLE SPEED SENSOR

C1A03 VEHICLE SPEED SENSOR

DTC Description

INFOID:0000000010714829

DTC DETECTION LOGIC

POSSIBLE CAUSE

• Wheel speed sensor
• ABS actuator and electric unit (control unit)
• Around view monitor control unit

FAIL-SAFE

• DAA system is cancel
• BSW system is cancel
• MOD (Moving Object Detection) function is cancel
• Around view monitor with Park Assist is cancel

DTC CONFIRMATION PROCEDURE

1.

CHECK DTC PRIORITY

If DTC C1A03 is displayed with DTC U1000 or C1A04, first perform the confirmation procedure (trouble diag-
nosis) for DTC U1000 or C1A04. 

Is applicable DTC detected?

YES

>>

Perform diagnosis of applicable.

• U1000: Refer to 

AV-178, "AROUND VIEW MONITOR CONTROL UNIT : DTC Description"

.

• C1A04: Refer to 

AV-170, "DTC Description"

.

NO

>> GO TO 2.

2.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Start the engine.

2.

Turn the LDW system ON.

3.

Drive the vehicle at 30 km/h (19 MPH) or more.

CAUTION:

Always drive safety.

4.

Stop the vehicle.

5.

Perform “All DTC Reading” with CONSULT. 

6.

Check if the “C1A03” is detected as the current malfunction in “Self Diagnostic Result” of “AVM”. 

Is “C1A03” detected as the current malfunction?

YES

>> Refer to 

AV-168, "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:0000000010714830

1.

CHECK SELF-DIAGNOSIS RESULTS

Check if “C1A04” or “U1000” is detected other than “C1A03” in “Self Diagnostic Result” of “AVM”. 

Is any DTC detected?

YES

>> Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to

AV-120, "DTC Index"

.

NO

>> GO TO 2.

2.

CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SELF-DIAGNOSIS RESULTS

Check if any DTC is detected in “Self Diagnostic Result” of “ABS”. 

DTC

Trouble diagnosis

(Trouble diagnosis contents)

Detecting condition

C1A03

VHCL SPEED SE CIRC
(Vehicle speed sensor circuit)

If the vehicle speed signal (wheel speed) from ABS actuator and electric 
unit (control unit) received by the around view monitor control unit via 
CAN communication, are inconsistent

AV

C1A03 VEHICLE SPEED SENSOR

AV-169

< DTC/CIRCUIT DIAGNOSIS >

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Is any DTC detected?

YES

>> Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to

BRC-84, "DTC Index"

. 

NO

>> Replace the around view monitor control unit. Refer to 

AV-268, "Removal and Installation"

. 

AV-170

< DTC/CIRCUIT DIAGNOSIS >

[WITH NAVIGATION]

C1A04 ABS/TCS/VDC SYSTEM

C1A04 ABS/TCS/VDC SYSTEM

DTC Description

INFOID:0000000010714831

DTC DETECTION LOGIC

POSSIBLE CAUSE

ABS actuator and electric unit (control unit)

FAIL-SAFE

• DAA system is cancel
• BSW system is cancel
• MOD (Moving Object Detection) function is cancel
• Around view monitor with Park Assist is cancel

DTC CONFIRMATION PROCEDURE

1.

CHECK DTC PRIORITY

If DTC C1A04 is displayed with DTC U1000, first perform the confirmation procedure (trouble diagnosis) for
DTC U1000. 
Is applicable DTC detected?

YES

>> Perform diagnosis of applicable. Refer to 

AV-178, "AROUND VIEW MONITOR CONTROL UNIT :

DTC Description"

.

NO

>> GO TO 2.

2.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Start the engine.

2.

Turn the LDW system ON.

3.

Perform “All DTC Reading” with CONSULT. 

4.

Check if the “C1A04” is detected as the current malfunction in “Self Diagnostic Result” of “AVM”. 

Is “C1A04” detected as the current malfunction?

YES

>> Refer to 

AV-170, "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:0000000010714832

1.

CHECK SELF-DIAGNOSIS RESULTS

1.

Perform “All DTC Reading” with CONSULT. 

2.

Check if the “U1000” is detected other than “C1A04” in “Self Diagnostic Result” of “AVM”. 

Is “U1000” detected?

YES

>> Perform the CAN communication system inspection. Repair or replace the malfunctioning parts.

Refer to 

AV-120, "DTC Index"

.

NO

>> GO TO 2.

2.

CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) SELF-DIAGNOSIS RESULTS

Check if any DTC is detected in “Self Diagnostic Result” of “ABS”. 

Is any DTC detected?

YES

>> Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to

BRC-84, "DTC Index"

.

NO

>> Replace the around view monitor control unit. Refer to 

AV-268, "Removal and Installation"

. 

DTC

Trouble diagnosis

(Trouble diagnosis contents)

Detecting condition

C1A04

ABS/TCS/VDC CIRC
(ABS/TCS/VDC circuit)

If a malfunction occurs in the VDC/TCS/ABS system

AV

C1A07 CVT

AV-171

< DTC/CIRCUIT DIAGNOSIS >

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C1A07 CVT

DTC Description

INFOID:0000000010923278

DTC DETECTION LOGIC

POSSIBLE CAUSE

• CVT
• TCM

FAIL-SAFE

Around view monitor with Park Assist is cancel

1.

PERFORM DTC CONFIRMATION PROCEDURE

WITH CONSULT

1.

Turn the ignition switch ON.

2.

Perform “All DTC Reading” with CONSULT. 

3.

Check if the “C1A07” is detected as the current malfunction in “Self Diagnostic Result” of “AVM”. 

Is “C1A07” detected as the current malfunction?

YES

>> Refer to 

AV-171, "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:0000000010923279

1.

CHECK AROUND VIEW MONITOR CONTROL UNIT SELF-DIAGNOSIS RESULTS

With CONSULT.

Check if the “U1000” is detected other than “C1A07” in “Self Diagnostic Result” of “AVM”. 

Is DTC “U1000” detected?

YES

>> Perform the CAN communication system inspection. Repair or replace the malfunctioning parts.

Refer to 

AV-178, "AROUND VIEW MONITOR CONTROL UNIT : Diagnosis Procedure"

.

NO

>> GO TO 2.

2.

CHECK TCM SELF-DIAGNOSIS RESULTS

With CONSULT.

Check if any DTC is detected in "Self Diagnostic Result" of "AT/CVT". 

Is any DTC detected?

YES

>>

Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to
the following.

• RE0F10D: 

TM-288, "DTC Index"

• RE0F10G: 

TM-529, "DTC Index"

NO

>> Replace the around view monitor control unit. Refer to 

AV-268, "Removal and Installation"

.

DTC

Trouble diagnosis

(Trouble diagnosis contents)

Detecting condition

C1A07

CVT CIRC
(CVT circuit)

If a malfunction occurs in the CVT