Nissan Rogue (T33) 2021-Present Service Manual: P11a7 Vcr Stopper Position

Nissan Rogue (T33) 2021-Present Service Manual / Engine :: Engine Control System / Kr15ddt :: Dtc/circuit Diagnosis / P11a7 Vcr Stopper Position

DTC Description

DTC DETECTION LOGIC

DTC

CONSULT screen terms

(Trouble diagnosis content) 		DTC detection condition
P11A7 00

VCR stopper position

(Variable compression ratio stopper position) 		Diagnosis condition Engine running at idle
Signal (terminal) —
Threshold Detect position gap between the stopper position (position at highest compression rate) and the learnt position.
Diagnosis delay time 40 seconds or more

POSSIBLE CAUSE

  • VCR actuator

  • Arm slip

  • Internal gear trouble of VCR actuator

FAIL-SAFE

Not applicable

DTC CONFIRMATION PROCEDURE

CHECK DTC PRIORITY

If DTC P11A7 is displayed with the following DTC, perform the confirmation procedure (trouble diagnosis) for the applicable DTC.

Is DTC P11A0, P11A2, P11A3 P11A4, P11AC, P11AD, P11AE or P11AF detected?

YES>>

Perform diagnosis of applicable.

  • DTC P11A0: DTC Description.

  • DTC P11A2: DTC Description.

  • DTC P11A3: DTC Description.

  • DTC P11A4: DTC Description.

  • DTC P11AC: DTC Description.

  • DTC P11AD: DTC Description.

  • DTC P11AE: DTC Description.

  • DTC P11AF: DTC Description.

NO>>

GO TO 2.

PERFORM DTC CONFIRMATION PROCEDURE

  1. Warm up the engine to the normal operating temperature and keep the engine speed at idle for 1 minutes.

  2. Check 1st trip DTC.

Is DTC P11A7 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

CHECK VCR ACTUATOR

Check VCR actuator visually.

Is the inspection result normal?

YES>>

GO TO 3.

NO>>

GO TO 2.

CHECK FUNCTION OF VCR SYSTEM

  1. Start engine and warm it up to the normal operating temperature.

  2. Stop the engine.

  3. Ignition switch ON.

  4. Select "VCR system" in "ACTIVE TEST" mode of "ENGINE" using CONSULT.

Is the inspection result normal?

YES>>

GO TO 3.

NO>>

Replace VCR actuator.

PERFORM VCR BASE POSITION LEARNING

  1. Start engine.

  2. Perform VCR base position learning.

  3. Perform DTC confirmation procedure.

Is the DTC P11A7 displayed again?

YES>>

Replace VCR actuator. Refer to Removal and Installation.

NO>>

INSPECTION END

    P11a6 Vcr Rotation Angle Sensor A/b
    DTC Description DTC DETECTION LOGIC DTC CONSULT screen terms (Trouble diagnosis content) DTC detection condition P11A6 00 VCR rotation angle sensor mutual (Variable compression ...
    P11a8 Vcr Target Angle
    DTC Description DTC DETECTION LOGIC DTC CONSULT screen terms (Trouble diagnosis content) DTC detection condition P11A8 00 VCR target angle (Variable compression ratio target ang...

    Other materials:

    Operating manual liftgate
    To open the liftgate of your Nissan Rogue, unlock it and pull upward to raise the door. The liftgate can be unlocked by: pushing the UNLOCK button on the Intelligent Key twice. pushing the liftgate request switch (if equipped). pushing the door handle request switch (if equipped). To clo ...

    Basic Inspection. Instructions for Releasing Parking Brake Where Parking Brake Switch Cannot Be Used
    Description Disconnecting the 12V battery negative terminal with the parking brake on, prevents the parking brake from releasing. Releasing is performed mechanically. Refer to Work Procedure. Work Procedure DISCONNECT PARKING BRAKE ACTUATOR HARNESS CONNECTOR Disconnecting the 12V battery ...

    B2600-46 Configuration Error
    DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms DTC detected condition B2600-46 Configuration error Diagnosis condition When ignition switch is ON. Signal (terminal) — Threshold Errors are detected in the programming data stored in the 8CH CAN gatewa ...