Nissan Rogue Service Manual: P0890 TCM

Nissan Rogue Service Manual / Transmission & driveline / Transaxle & Transmission / Dtc/circuit diagnosis / 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)	When all of the following conditions are satisfied and this state is maintained for 0.2 seconds: TCM power supply voltage: More than 11 V Battery voltage: Less than 8.4 V

POSSIBLE CAUSE

Harness or connector [TCM power supply (back-up) circuit is open or shorted]
TCM

FAIL-SAFE

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

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.CHECK DTC DETECTION

Start the engine and wait for 5 seconds or more.
Check the DTC.

Is “P0890” detected? YES >> Go to TM-155, "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 TCM POWER SUPPLY (BACK-UP) CIRCUIT

Turn ignition switch OFF.
Disconnect TCM connector.
Check voltage between TCM harness connector terminals and ground.

Check TCM power supply (Back-up) circuit

Is the inspection result normal? YES >> Replace TCM. Refer to TM-202, "Removal and Installation".

NO >> GO TO 2.

2.DETECT MALFUNCTIONING ITEMS

Check the following items:

Open circuit or short circuit in harness between battery positive terminal and TCM connector terminals 45, and 46.
10A fuse (No.59, located in the fuse and fusible link block). Refer to PG-65, "Terminal Arrangement".

Is the inspection result normal? YES >> INSPECTION END

NO >> Repair or replace malfunctioning parts.

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