Nissan Rogue. Manual - part 537

EC-416

< DTC/CIRCUIT DIAGNOSIS >

[QR25DE]

P1572 BRAKE PEDAL POSITION SWITCH

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace stop lamp switch. Refer to 

BR-20, "Exploded View"

.

Stop lamp switch

Condition

Continuity

+

−

Terminals

1

 2

Brake pedal

Fully released

Not existed

Slightly de-
pressed

Existed

P1574 ASCD VEHICLE SPEED SENSOR

EC-417

< DTC/CIRCUIT DIAGNOSIS >

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P1574 ASCD VEHICLE SPEED SENSOR

Description

INFOID:0000000011278131

The ECM receives two vehicle speed sensor signals via CAN communication line. One is sent from combina-

tion meter, and the other is from TCM (Transmission control module). The ECM uses these signals for ASCD

control. Refer to 

EC-49, "AUTOMATIC SPEED CONTROL DEVICE (ASCD) : System Description"

 for ASCD

functions.

DTC Description

INFOID:0000000011278132

DTC DETECTION LOGIC

POSSIBLE CAUSE

• Harness or connectors (CAN communication line is open or shorted.)

• ABS actuator and electric unit (control unit)

• TCM

• ECM

FAIL-SAFE

Not applicable

DTC CONFIRMATION PROCEDURE

1.

CHECK DTC PRIORITY

If DTC P1574 is displayed with DTC U1001, P0500, P0603, P0604, P0605, P0606, P0607, P060A or P060B,

first perform the trouble diagnosis for DTC U1001, P0500, P0603, P0604, P0605, P0606, P0607, P060A or

P060B.
Is applicable DTC detected?

YES

>> Perform diagnosis of applicable. Refer to 

EC-96, "DTC Index"

.

NO

>> GO TO 2.

2.

PRECONDITIONING

If DTC Confirmation Procedure has been previously conducted, always perform the following procedure

before conducting the next test.

1. Turn ignition switch OFF and wait at least 10 seconds.

2. Turn ignition switch ON.

3. Turn ignition switch OFF and wait at least 10 seconds.

>> GO TO 3.

3.

PERFORM DTC CONFIRMATION PROCEDURE

1. Start engine.

2. Drive the vehicle at more than 40 km/h (25 MPH).

CAUTION:

Always drive vehicle at a safe speed.

NOTE:

This procedure may be conducted with the drive wheels lifted in the shop or by driving the vehicle.

If a road test is expected to be easier, it is unnecessary to lift the vehicle.

3. Check DTC.
Is DTC detected?

YES

>> Proceed to 

EC-418, "Diagnosis Procedure"

.

NO

>> INSPECTION END

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detecting condition

P1574

ASCD VHL SPD SEN
(ASCD VHL SPD SEN)

ECM detects a difference between two vehicle speed signals is out of the 
specified range.

EC-418

< DTC/CIRCUIT DIAGNOSIS >

[QR25DE]

P1574 ASCD VEHICLE SPEED SENSOR

Diagnosis Procedure

INFOID:0000000011278133

1.

CHECK DTC PRIORITY

If DTC P1574 is displayed with DTC U1001, P0500, P0603, P0604, P0605, P0606, P0607, P060A or P060B,

first perform the trouble diagnosis for DTC U1001, P0500, P0603, P0604, P0605, P0606, P0607, P060A or

P060B.
Is applicable DTC detected?

YES

>> Perform diagnosis of applicable. Refer to 

EC-96, "DTC Index"

.

NO

>> GO TO 2.

2.

CHECK DTC WITH TCM

Check DTC with TCM. Refer to 

TM-47, "CONSULT Function"

.

Is DTC detected?

NO

>> GO TO 3.

YES

>> Perform trouble shooting relevant to DTC indicated.

3.

CHECK DTC WITH “ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)”

Check DTC with ABS actuator and electric unit (control unit). Refer to 

BRC-42, "CONSULT Function"

.

Is DTC detected?

NO

>> INSPECTION END

YES

>> Perform trouble shooting relevant to DTC indicated.

P1715 INPUT SPEED SENSOR

EC-419

< DTC/CIRCUIT DIAGNOSIS >

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P1715 INPUT SPEED SENSOR

Description

INFOID:0000000011278134

ECM receives input speed sensor signal from TCM through CAN communication line. ECM uses this signal for

engine control.

DTC Description

INFOID:0000000011278135

DTC DETECTION LOGIC

POSSIBLE CAUSE

• Harness or connectors (The CAN communication line is open or shorted.)

• Harness or connectors (Input speed sensor circuit is open or shorted.)

• TCM

FAIL-SAFE

Not applicable

DTC CONFIRMATION PROCEDURE

1.

CHECK DTC PRIORITY

If DTC P1715 is displayed with DTC UXXXX, P0335, P0340, P0603, P0604, P0605, P606, P0607, P060A, or

P060B, first perform the  trouble diagnosis for DTC UXXXX, P0335, P0340, P0603, P0604, P0605, P606,

P0607, P060A, or P060B.
Is applicable DTC detected?

YES

>> Perform diagnosis of applicable. Refer to 

EC-96, "DTC Index"

.

NO

>> GO TO 2.

2.

PRECONDITIONING

If DTC Confirmation Procedure has been previously conducted, always perform the following before conduct-

ing the next test. 

1. Turn ignition switch OFF and wait at least 10 seconds.

2. Turn ignition switch ON.

3. Turn ignition switch OFF and wait at least 10 seconds.

>> GO TO 3.

3.

PERFORM DTC CONFIRMATION PROCEDURE

1. Start engine and drive the vehicle at more than 50 km/h (31 MPH) for at least 5 seconds.

CAUTION:

Always drive vehicle at a safe speed.

2. Check 1st trip DTC.
Is 1st trip DTC detected?

YES

>> Proceed to 

EC-419, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000011278136

1.

CHECK DTC PRIORITY

If DTC P1715 is displayed with DTC UXXXX, P0335, P0340, P0603, P0604, P0605, P606, P0607, P060A, or

P060B, first perform the  trouble diagnosis for DTC UXXXX, P0335, P0340, P0603, P0604, P0605, P606,

P0607, P060A, or P060B.
Is applicable DTC detected?

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detecting condition

P1715

IN PULY SPEED
(IN PULY SPEED)

Input speed sensor signal is different from the theoretical value calculated 
by ECM from output speed sensor signal and engine rpm signal.