Nissan Murano: Dtc/circuit Diagnosis / P0715 Input Speed Sensor a
DTC DETECTION LOGIC
| DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition | |
| P0715 |
INPUT SPEED SENSOR A (Input/Turbine Speed Sensor “A” Circuit) |
Diagnosis condition |
When the following conditions are satisfied:
|
| Signal | — | ||
| Threshold |
When the following conditions are satisfied:
|
||
| Diagnosis delay time | 5 seconds | ||
POSSIBLE CAUSE
-
Harness or connector (Input speed sensor circuit is open or shorted)
-
Input speed sensor
FAIL-SAFE
-
Start is slow
-
Acceleration is slow
-
Lock-up is not performed
CAUTION:
Always drive vehicle at a safe speed.
PREPARATION BEFORE WORK
If another “DTC CONFIRMATION PROCEDURE” occurs just before, turn ignition switch OFF and wait for at least 10 seconds, then perform the next test.
>>
GO TO 2.
CHECK DTC DETECTION
With CONSULT
-
Start the engine.
-
Drive the Nissan Murano vehicle.
-
Maintain the following conditions for 10 seconds or more.
Selector lever : “D” position Engine speed : 1,200 rpm or more Nissan Murano Vehicle speed : 40 km/h (25 MPH) or more -
Stop the vehicle.
-
Check the first trip DTC.
Is “P0715” detected?
YES>>Go to Diagnosis Procedure.
NO-1>>To check malfunction symptom before repair: Refer to Intermittent Incident.
NO-2>>Confirmation after repair: INSPECTION END
CHECK INPUT SPEED SENSOR POWER CIRCUIT
-
Turn ignition switch OFF.
-
Disconnect input speed sensor connector.
-
Turn ignition switch ON.
-
Check voltage between input speed sensor harness connector terminal and ground.
+ − Voltage Input speed sensor Connector Terminal F37 3 Ground 10 – 16 V
Is the inspection result normal?
YES>>GO TO 2.
NO>>GO TO 6.
CHECK INPUT SPEED SENSOR GROUND CIRCUIT
Check continuity between input speed sensor harness connector terminal and ground.
| Input speed sensor | — | Continuity | |
|---|---|---|---|
| Connector | Terminal | ||
| F37 | 1 | Ground | Existed |
Is the inspection result normal?
YES>>GO TO 3.
NO>>Repair or replace malfunctioning parts.
CHECK CIRCUIT BETWEEN INPUT SPEED SENSOR AND TCM (PART 1)
-
Turn ignition switch OFF.
-
Disconnect TCM connector.
-
Check continuity between input speed sensor harness connector terminal and TCM harness connector terminal.
Input speed sensor TCM Continuity Connector Terminal Connector Terminal F37 2 F25 24 Existed
Is the inspection result normal?
YES>>GO TO 4.
NO>>Repair or replace malfunctioning parts.
CHECK CIRCUIT BETWEEN INPUT SPEED SENSOR AND TCM (PART 2)
Check continuity between input speed sensor harness connector terminal and ground.
| Input speed sensor | — | Continuity | |
|---|---|---|---|
| Connector | Terminal | ||
| F37 | 2 | Ground | Not existed |
Is the inspection result normal?
YES>>GO TO 5.
NO>>Repair or replace malfunctioning parts.
CHECK TCM INPUT SIGNALS
-
Connect all of disconnected connectors.
-
Lift the Nissan Murano vehicle.
-
Start the engine.
-
Check frequency of input speed sensor.
+ − Condition Frequency
(Approx.)TCM Connector Terminal F25 24 Ground -
Selector lever: “M1” position
-
Nissan Murano Vehicle speed: 20 km/h (12 MPH)
800 Hz
-
Is the inspection result normal?
YES>>Check intermittent incident. Refer to Intermittent Incident.
NO>>Replace input speed sensor. Refer to Removal and Installation.
DETECT MALFUNCTIONING ITEMS
Check the following items:
-
Harness open circuit or short circuit between ignition switch and IPDM E/R. Refer to Wiring Diagram.
-
Harness open circuit or short circuit between IPDM E/R connector terminal 61 and input speed sensor connector terminal 3.
-
10A fuse (No.43, located in the IPDM E/R). Refer to IPDM E/R Terminal Arrangement .
-
IPDM E/R
Is the check result normal?
YES>>Check intermittent incident. Refer to Intermittent Incident.
NO>>Repair or replace malfunctioning parts.
P0712 Transmission Fluid Temperature Sensor a
DTC Description
DTC DETECTION LOGIC DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P0712
FLUID TEMP SENSOR A
(Transmission Fluid Temperature Sensor A Circuit Low)
Diagnosis condition
TCM power supply voltage: More than 11 V
Signal
CVT fluid temperature sensor signal
Threshold
Fluid temperature sensor detection voltage: 0...
P0740 Torque Converter
DTC Description
DTC DETECTION LOGIC DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P0740
TORQUE CONVERTER
(Torque Converter Clutch Circuit/Open)
Diagnosis condition
When all of the following conditions are satisfied:
TCM power supply voltage: More than 11 V
P0743 is not detected
Signal
—
Threshold
TCM judges that solenoid valve circuit is open
Diagnosis delay time
Maintained for 5 seconds
POSSIBLE CAUSE
Harness or connector (Torque converter clutch solenoid valve circuit is open or shorted to power supply)
Torque converter clutch solenoid valve
FAIL-SAFE
Start is slow
Acceleration is slow
Lock-up is not performed
DTC Confirmation Procedure
CAUTION:
Be careful of the driving speed...
Other information:
Nissan Murano (Z52) 2015-2024 Service Manual: B2557 Vehicle Speed
DTC Description DTC DETECTION LOGICNOTE: If DTC B2557 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to DTC Description. If DTC B2557 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010...
Nissan Murano (Z52) 2015-2024 Service Manual: Low Tire Pressure Warning Lamp Does Not Turn on
Diagnosis Procedure NOTE: The Signal Tech II Tool [– (J-50190)] can be used to perform the following functions: Refer to the Signal Tech II User Guide for additional information. Activate and display TPMS sensor IDs Display tire pressure reported by the TPMS sensor Read TPMS DTCs Register TPMS sensor IDs PERFORM SELF DIAGNOSTIC RESULT CONSULT Ignition switch ON...
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Autolight system
The autolight system allows the headlights to turn on and off automatically. The autolight system can:
Turn on the headlights, front parking, tail, license plate and instrument panel lights automatically when it is dark. Turn off all the lights (except daylight running lights) when it is light. Keep all the lights on for a period of time after you place the ignition switch in the OFF position and all doors are closed.