Nissan Versa (N17): 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

  1. Start the engine.
  2. 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

  1. Turn the ignition switch ON.
  2. Disconnect the TCM connector.
  3. Disconnect the IPDM E/R connector.
  4. 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

DTC Logic DTC DETECTION LOGIC DTC Trouble diagnosis name DTC detection condition Possible causes P0962 Pressure Control Solenoid "A" Control Circuit Low The followi ...

Other materials:

Exhaust manifold
Exploded View 1. Exhaust manifold cover 2. Harness bracket 3. Airfuel ratio sensor 1 4. Exhaust manifold stay 5. Heat insulator 6. Exhaust manifold 7. Exhaust manifold cover 8. Gasket : Engine front Removal and Installation REMOVAL Remove air duct (inlet), air duct and air cleaner as ...

Rear drum brake
Exploded View 1. Shoe hold pin 2. Back plate 3. Plug 4. Brake shoe 5. Spring 6. Upper spring 7. Adjuster 8. Return spring 9. Brake drum 10. Boot 11. Piston 12. Piston cup 13. Spring 14. Wheel cylinder 15. Bleeder valve 16. Cap 1: Apply rubber grease. 2: Apply PBC (Poly Butyl Cuprysil) ...

Categories


© 2017-2026 Copyright www.niveguide.com
0.0048