Nissan Rogue (T33) 2021-Present Service Manual: P1603 Ecm

Nissan Rogue (T33) 2021-Present Service Manual / Engine :: Engine Control System / Kr15ddt :: Dtc/circuit Diagnosis / P1603 Ecm

DTC Description

DTC DETECTION LOGIC

DTC

CONSULT screen terms

(Trouble diagnosis content) 		DTC detection condition
P1603 00

CONTROL MODULE

(CONTROL MODULE) 		Diagnosis condition —
Signal (terminal) —
Threshold EEPROM (built-in microcomputer) system internal ECM does not function properly
Diagnosis delay time —

POSSIBLE CAUSE

ECM

FAIL-SAFE

Not applicable

DTC Confirmation Procedure

PRECONDITIONING

Perform the following procedure before performing DTC Confirmation Procedure.

  1. Turn ignition switch OFF and wait at least 10 seconds.

  2. Turn ignition switch ON.

  3. Turn ignition switch OFF and wait at least 10 seconds.

>>

GO TO 2.

PERFORM DTC CONFIRMATION PROCEDURE

  1. Start the engine and wait at least 10 seconds.

  2. Turn ignition switch OFF and wait at least 10 seconds.

  3. Repeat steps 1 and 2 for 4 times.

  4. Turn ignition switch ON.

  5. Erase DTC.

  6. Turn ignition switch OFF and wait at least 10 seconds.

  7. Start the engine and wait for 10 seconds.

  8. Check 1st trip DTC.

Is 1st trip DTC detected?

YES>>

Refer to DTC Diagnosis Procedure.

NO-1>>

To check malfunction symptom before repair: Refer to Intermittent Incident.

NO-2>>

Confirmation after repair: INSPECTION END

DTC Diagnosis Procedure

INSPECTION START

Check that the battery negative terminal is not disconnected during ignition switch ON.

Is the inspection result normal?

YES>>

GO TO 3.

NO>>

GO TO 2.

ERASE DTC

  1. Start the engine and let it idle at least 10 seconds.

  2. Turn ignition switch OFF.

  3. Repeat steps 1 and 2 for 4 times.

  4. Erase DTC.

  5. Turn ignition switch OFF and wait at least 10 seconds.

  6. Start the engine and let it idle for 10 seconds.

  7. Check 1st trip DTC.

Is DTC P1603 detected again?

YES>>

Replace ECM. Refer to ECM : Removal & Installation.

NO>>

INSPECTION END

CHECK ECM POWER SUPPLY AND GROUND CIRCUIT

Check ECM power supply and ground circuit. Refer to Diagnosis Procedure.

Is the inspection result normal?

YES>>

GO TO 4.

NO>>

Repair or replace error-detected parts.

CHECK INTERMITTENT INCIDENT

Check intermittent incident. Refer to Intermittent Incident.

Is the inspection result normal?

YES>>

GO TO 5.

NO>>

Repair or replace error-detected parts.

PERFORM DTC CONFIRMATION PROCEDURE

  1. Turn ignition switch ON.

  2. Erase DTC.

  3. Perform DTC confirmation procedure. Refer to DTC Description.

Is the DTC P1603 detected again?

YES>>

Replace ECM. Refer to ECM : Removal & Installation.

NO>>

INSPECTION END

    P15b3 Sub Starter & Generator
    DTC Description DTC DETECTION LOGIC DTC CONSULT screen terms (Trouble diagnosis content) DTC detection condition P15B3 00 Sub starter & generator (Sub starter & generato...
    P161d Immobilizer
    DTC Description DTC DETECTION LOGICNOTE: DTC P161D is displayed with another ECU. Perform the trouble diagnosis for the corresponding DTC of another ECU. Refer to DTC Descriptio...

    Other materials:

    Système d'aide au démarrage en côte
    AVERTISSEMENT Ne comptez jamais exclusivement sur le système d'aide au démarrage en côte du Nissan Rogue pour empêcher le véhicule de reculer lors d'un démarrage en pente. Conduisez toujours de manière prudente et attentive. Maintenez la pédale de frein enfoncée lorsque le véhicule est ...

    Egr Temperature Sensor
    Component Inspection CHECK EGR TEMPERATURE SENSOR Turn ignition switch OFF. Disconnect EGR temperature sensor harness connector. Remove EGR temperature sensor. Check resistance between EGR temperature sensor terminals. EGR temperature sensor Condition Resistance  + − ...

    Removal and Installation. Rear Door Finisher
    Exploded View With rear door sunshade models 1. Rear door panel 2. Inside seal 3. Rear door sunshade 4. Rear door finisher 5. Power window switch finisher 6. Pull handle cap 7. Inside handle cap 8. Inside handle finisher 9. Inside handle 1 ...