Nissan Rogue Service Manual: P0712 transmission fluid temperature sensor A

Nissan Rogue Service Manual / Transmission & driveline / Transaxle & Transmission / Dtc/circuit diagnosis / 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)	When all of the following conditions are satisfied and this state is maintained for 5 seconds: TCM power supply voltage: More than 11 V Fluid temperature sensor detection voltage: 0.15 V or les

POSSIBLE CAUSE

Harness or connector (CVT fluid temperature sensor circuit is shorted to ground)
CVT fluid temperature sensor

FAIL-SAFE

Engine coolant temperature when engine start: Temp. ≥ 10°C (50°F)

Start is slow
Acceleration is slow

Engine coolant temperature when engine start: −35°C (−31°F) ≤ Temp. < 10°C (50°F)

Selector shock is large
Start is slow
Acceleration is slow

Engine coolant temperature when engine start: Temp. < −35°C (−31°F)

Selector shock is large
Start is slow
Acceleration is slow

DTC CONFIRMATION PROCEDURE

1.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.

2.PERFORM DTC CONFIRMATION PROCEDURE

Start the engine and wait for 10 seconds or more.
Check the first trip DTC.

Is “P0712” detected? YES >> Go to TM-121, "Diagnosis Procedure".

NO-1 >> To check malfunction symptom before repair: Refer to GI-41, "Intermittent Incident".

NO-2 >> Confirmation after repair: INSPECTION END

Diagnosis Procedure

1.CHECK CIRCUIT BETWEEN TCM AND CVT UNIT

Turn ignition switch OFF.
Disconnect TCM connector and CVT unit connector.
. Check continuity between TCM harness connector terminal and ground.

Check circuit between TCM and CVT unit

Is the inspection result normal? YES >> GO TO 2.

NO >> Repair or replace malfunctioning part.

2.CHECK CVT UNIT TERMINAL CODE ASSEMBLY

Check continuity between CVT unit connector terminal and ground.

Check CVT unit terminal code assembly

Is the inspection result normal? YES >> GO TO 3.

NO >> There is a malfunction of the CVT unit terminal code assembly. Replace the transaxle assembly.

Refer to TM-220, "Removal and Installation".

3.CHECK CVT FLUID TEMPERATURE SENSOR

Check resistance between CVT unit connector terminals.

Check CVT fluid temperature sensor

Is the inspection result normal? YES >> INSPECTION END

NO >> There is a malfunction of the CVT fluid temperature sensor. Replace the transaxle assembly.

Refer to TM-220, "Removal and Installation".

P0711 transmission fluid temperature sensor A

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