Nissan Rogue. Instruction — part 521

EC-352

< DTC/CIRCUIT DIAGNOSIS >

[QR25DE]

P0462, P0463 FUEL LEVEL SENSOR

Refer to

MWI-21, "CONSULT Function (METER/M&A)"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Proceed to

MWI-63, "Component Function Check"

.

3.

CHECK INTERMITTENT INCIDENT

Refer to

GI-44, "Intermittent Incident"

.

>> INSPECTION END

P0500 VSS

EC-353

< DTC/CIRCUIT DIAGNOSIS >

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P0500 VSS

Description

INFOID:0000000011278060

ECM receives vehicle speed signals from two different paths via CAN communication line: One is from the

ABS actuator and electric unit (control unit) via the combination unit and the other is from TCM.

DTC Description

INFOID:0000000011278061

DTC DETECTION LOGIC

POSSIBLE CAUSE

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

• Combination meter

• ABS actuator and electric unit (control unit)

• Wheel sensor

• TCM

• Output speed sensor

FAIL-SAFE

Traveling control mode (Accelerator angle variation control)

DTC CONFIRMATION PROCEDURE

1.

CHECK DTC PRIORITY

If DTC P0500 is displayed with DTC UXXXX or P0607, first perform the trouble diagnosis for DTC UXXXX or

P0607.
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.

TESTING CONDITION:

Before performing the following procedure, confirm that battery voltage is 10 V or more at idle.

>> GO TO 3.

3.

PERFORM DTC CONFIRMATION PROCEDURE

1. Start engine.

2. Shift the selector lever to D range and wait at least for 2 seconds.

3. Drive the vehicle at least 5 seconds at 20 km/h (13 MPH) or more.

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.

4. Check 1st trip DTC.

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detecting condition

P0500

VEHICLE SPEED SENSOR A
(Vehicle speed sensor

″A″)

At 20 km/h (13 MPH), ECM detects the following status continuously for 5
seconds or more: The difference between a vehicle speed calculated by a
output speed sensor transmitted from TCM to ECM via CAN communica-
tion and the vehicle speed indicated on the combination meter exceeds
15km/h (10 MPH).

EC-354

< DTC/CIRCUIT DIAGNOSIS >

[QR25DE]

P0500 VSS

Is 1st trip DTC detected?

YES

>> Proceed to

EC-354, "Diagnosis Procedure"

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000011278062

1.

CHECK DTC PRIORITY

If DTC P0500 is displayed with DTC UXXXX or P0607, first perform the trouble diagnosis for DTC UXXXX or

P0607.
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-63, "DTC Index"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> 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-53, "DTC Index"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Perform trouble shooting relevant to DTC indicated.

4.

CHECK DTC WITH COMBINATION METER

Check DTC with combination meter. Refer to

MWI-31, "DTC Index"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Perform trouble shooting relevant to DTC indicated.

5.

CHECK INPUT SPEED SENSOR

Check input speed sensor. Refer to

TM-125, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Replace or replace error-detected parts.

6.

CHECK WHEEL SENSOR

Check wheel sensor. Refer to

BRC-72, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 7.

NO

>> Replace or replace error-detected parts.

7.

CHECK INTERMITTENT INCIDENT

Refer to

GI-44, "Intermittent Incident"

.

>> INSPECTION END

P0506 ISC SYSTEM

EC-355

< DTC/CIRCUIT DIAGNOSIS >

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P0506 ISC SYSTEM

Description

INFOID:0000000011278063

The ECM controls the engine idle speed to a specified level through the fine adjustment of the air, which is let

into the intake manifold, by operating the electric throttle control actuator. The operating of the throttle valve is

varied to allow for optimum control of the engine idling speed. The crankshaft position sensor (POS) detects

the actual engine speed and sends a signal to the ECM.

The ECM controls the electric throttle control actuator so that the engine speed coincides with the target value

memorized in the ECM. The target engine speed is the lowest speed at which the engine can operate steadily.

The optimum value stored in the ECM is determined by taking into consideration various engine conditions,

such as during warming up, deceleration, and engine load (air conditioner, power steering and cooling fan

operation, etc.).

DTC Description

INFOID:0000000011278064

DTC DETECTION LOGIC

POSSIBLE CAUSE

• Electric throttle control actuator

• Intake air leak

FAIL-SAFE

Not applicable

DTC CONFIRMATION PROCEDURE

1.

CHECK DTC PRIORITY

If DTC P0506 is displayed with other DTC, first perform the trouble diagnosis for other DTC.
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.

If the target idle speed is out of the specified value, perform

EC-144, "Work Procedure"

, before con-

ducting DTC Confirmation Procedure.

TESTING CONDITION:

• Before performing the following procedure, confirm that battery voltage is more than 11 V at idle.

• Always perform the test at a temperature above

−10°C (14°F).

>> GO TO 3.

3.

PERFORM DTC CONFIRMATION PROCEDURE

1. Start engine and warm it up to normal operating temperature.

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

3. Start engine and run it for at least 1 minute at idle speed.

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

YES

>> Proceed to

EC-356, "Diagnosis Procedure"

.

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detecting condition

P0506

ISC SYSTEM
(Idle air control system RPM lower than ex-
pected)

The idle speed is less than the target idle speed by 100 rpm or more.