Nissan Murano: Dtc/circuit Diagnosis / P0863 Tcm Communication

Nissan Murano (Z52) 2015-2024 Service Manual / Transmission & Driveline / Transaxle & Transmission :: Cvt: Re0f10j / Dtc/circuit Diagnosis / P0863 Tcm Communication

DTC Description

DTC DETECTION LOGIC

DTC	CONSULT screen terms (Trouble diagnosis content)	DTC detection condition
P0863	CONTROL UNIT (CAN) (TCM Communication Circuit)	Diagnosis condition	Engine is started
		Signal	—
		Threshold	An error is detected at the initial CAN diagnosis of TCM
		Diagnosis delay time	Within 1 second

POSSIBLE CAUSE

TCM

FAIL-SAFE

Selector shock is large
Start is slow
Acceleration is slow
Lock-up is not performed

DTC Confirmation Procedure

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

Start the engine.
Check the DTC.

Is “P0863” 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

Diagnosis Procedure

CHECK INTERMITTENT INCIDNT

Refer to Intermittent Incident.

Is the inspection result normal?

YES>>

Replace TCM. Refer to Removal and Installation.

NO>>

Repair or replace malfunctioning parts.

P0847 Transmission Fluid Pressure Sen/sw B

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P0890 Tcm

DTC Description DTC DETECTION LOGIC DTC CONSULT screen terms (Trouble diagnosis content) DTC detection condition P0890 TCM (Transmission Control Module Power Relay Sense Circuit Low) Diagnosis condition TCM power supply voltage: More than 11 V Signal — Threshold Battery voltage: Less than 8...

Other information:

Nissan Murano (Z52) 2015-2024 Service Manual: P0125 Ect Sensor

DTC Description DTC DETECTION LOGIC Voltage sent to ECM from the sensor is not practical, even when some time has passed after starting the engine. Engine coolant temperature is insufficient for closed loop fuel control. DTC CONSULT screen terms (Trouble diagnosis content) DTC detection condition P0125 ECT SENSOR (Insufficient coolant temperature for closed loop fuel control) 1 Diagnosis condition — Signal (terminal) Voltage signal transmitted from engine coolant temperature sensor to ECM Threshold Voltage sent to ECM from the sensor is not practical, even when some time has passed after starting the engine Diagnosis delay time — 2 Diagnosis condition — Signal (terminal) Voltage signal transmitted from engine coolant temperature sensor to ECM Threshold Engine coolant temperature is insufficient for closed loop fuel control Diagnosis delay time — POSSIBLE CAUSE Harness and connectors (High resistance in the circuit) Engine coolant temperature sensor Thermostat FAIL-SAFENot applicable DTC Confirmation Procedure CHECK DTC PRIORITY If DTC P00125 is displayed with DTC P0116, P0117 or P0118, first perform the trouble diagnosis for DTC P0116, P0117 or P0118...

Nissan Murano (Z52) 2015-2024 Service Manual: Power Window and Door Lock/unlock Switch Rh

Reference Value TERMINAL LAYOUTPHYSICAL VALUES Terminal No. (wire color) Description Condition Voltage (Approx.) + - Signal name Input/Output 3 (Y/L) Ground Power window serial link Input/Output IGN SW ON or power window operating 4 (B) Ground Encoder ground — — — 5 (L/W) Ground Encoder power supply Output When ignition switch ON or power window timer operates...