Nissan Rogue (T33) 2021-Present Service Manual: P02ef Fuel Injector

Nissan Rogue (T33) 2021-Present Service Manual / Engine :: Engine Control System / Kr15ddt :: Dtc/circuit Diagnosis / P02ef Fuel Injector

DTC Description

DTC DETECTION LOGIC

DTC

CONSULT screen terms

(Trouble diagnosis content) 		DTC detection condition
P02EF 00

Cylinder 2 injector

(Cylinder 2 Injector Circuit Range/Performance) 		Diagnosis condition Injector compensation control is operating
Signal —
Threshold When the injector compensation value is above or below the threshold value.
Diagnosis delay time —

POSSIBLE CAUSE

  • ECM

  • Fuel injector

  • Harness or connectors (Fuel injector circuit is open or shorted.)

FAIL-SAFE

Engine Control System

Not applicable

Stop/Start System

When a DTC is detected, the stop/start indicator lamp blinks slowly and the stop/start system operation is prohibited. When ECM detects error while operating the stop/start system, ECM restarts the engine.

DTC CONFIRMATION PROCEDURE

PRECONDITIONING

If DTC Confirmation Procedure has been previously conducted, always perform the following procedure before conducting the next test.

  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

  1. Start the engine.

  2. Let engine idle for 20 seconds.

  3. Check the DTC.

Is the DTC detected?

YES>>

Proceed 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

CHECK FUEL INJECTOR

Check fuel injector. Refer to Component Function Check.

Is the inspection result normal?

YES>>

GO TO 2.

NO>>

Repair or replace error-detected parts.

REPLACE ECM

  1. Replace ECM. Refer to ECM : Removal & Installation.

  2. Perform DTC confirmation procedure again. Refer to DTC Description.

  3. Check the DTC.

Is the DTC P02EF displayed again?

YES>>

Check intermittent incident. Refer to Intermittent Incident.

NO>>

INSPECTION END

    P02ee Fuel Injector
    DTC Description DTC DETECTION LOGIC DTC CONSULT screen terms (Trouble diagnosis content) DTC detection condition P02EE 00 Cylinder 1 injector (Cylinder 1 Injector Circuit Range/...
    P02f0 Fuel Injector
    DTC Description DTC DETECTION LOGIC DTC CONSULT screen terms (Trouble diagnosis content) DTC detection condition P02F0 00 Cylinder 3 injector (Cylinder 3 Injector Circuit Range/...

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