Nissan Versa
Sedan 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

The battery voltage supplied to the TCM is less than 8.4 V continuously for 200 msec or more under the following diagnosis condition:

- Diagnosis condition

- TCM power supply voltage: More than 11 V

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

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

Is "P0890" detected?

YES >> Go to TM "Diagnosis Procedure".

NO >> INSPECTION END

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DTC Logic