Nissan Versa (N17): P0890 TCM

Nissan Versa 2nd generation (N17) Service Manual / Transmission & driveline / Transaxle & transmission (TM) / P0890 TCM

DTC Logic

DTC DETECTION LOGIC

DTC

Trouble diagnosis name

DTC detection condition

Possible causes

P0890

Transmission Control Module Power Relay Sense Circuit Low

Under the following diagnosis conditions, the battery voltage supplied to the TCM is less than 8.4V continuously for 0.2 seconds or more.

- Diagnosis condition

- TCM power supply voltage: More than 11 V

Harness or connector (TCM power supply circuit is open or shorted.)

DTC REPRODUCTION 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.
Check the first trip DTC.

Is "P0890" detected?

YES >> Go to TM, "Diagnosis Procedure".

NO >> INSPECTION END

Diagnosis Procedure

1.CHECK TCM BATTERY VOLTAGE CIRCUIT

Turn the ignition switch ON.
Disconnect the TCM connector.
Disconnect the IPDM E/R connector.
Check the continuity between the TCM harness connector and the IPDM E/R harness connector.

Is the check result normal?

YES >> Check intermittent incident. Refer to GI, "Intermittent Incident".

NO >> GO TO 2.

2.DETECTION OF MALFUNCTION ITEMS

10 A fuse (#49, IPDM E/R). Refer to PG, "IPDM E/R Terminal Arrangement".

Is the check result normal? YES >> Check intermittent incident. Refer to GI, "Intermittent Incident".

NO >> Repair or replace the malfunctioning parts.

P0863 TCM Communication

Description CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle multiplex communication line with high data communication speed and excellen ...

P0962 Pressure control solenoid A

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Other materials:

Instrument panel
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VDC OFF Indicator lamp
Component Function Check 1.CHECK VDC OFF INDICATOR LAMP FUNCTION Check that VDC OFF indicator lamp in combination meter turns ON for approximately 2 seconds after ignition switch is turned ON. Is the inspection result normal? YES >> Inspection End. NO >> Proceed to diagnosis pr ...

Nissan Versa (N17): P0890 TCM

P0863 TCM Communication

P0962 Pressure control solenoid A

Other materials:

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