Nissan Rogue (T33) 2021-Present Service Manual: P11a3 Vcr Motor Rotation Angle Sensor

Nissan Rogue (T33) 2021-Present Service Manual / Engine :: Engine Control System / Kr15ddt :: Dtc/circuit Diagnosis / P11a3 Vcr Motor Rotation Angle Sensor

DTC Description

DTC DETECTION LOGIC

DTC

CONSULT screen terms

(Trouble diagnosis content) 		DTC detection condition
P11A3 00

VCR motor rotation angle sensor

(Variable compression ratio motor rotation angle sensor) 		Diagnosis condition Ignition switch ON
Signal (terminal) VCR motor rotation angle sensor signal
Threshold The signal voltage of VCR motor rotation angle sensor signal is excessively low voltage.
Diagnosis delay time —

POSSIBLE CAUSE

  • Harness or connectors (VCR motor rotation angle sensor harness connector)

  • VCR actuator (built-in VCR motor rotation angle sensor)

FAIL-SAFE

Not applicable

DTC CONFIRMATION PROCEDURE

CHECK DTC PRIORITY

If DTC P11A3 is displayed with the DTC P11A0, perform the confirmation procedure (trouble diagnosis) for the DTC P11A0.

Is DTC P11A0 detected?

YES>>

Perform diagnosis of applicable. Refer to DTC Description.

NO>>

GO TO 2.

PRECONDITIONING

  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.

TESTING CONDITION:

Before performing the following procedure, confirm that battery voltage is 12 V or more with ignition switch ON.

YES>>

GO TO 3.

PERFORM DTC CONFIRMATION PROCEDURE

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

  2. Check 1st trip DTC.

Is DTC P11A3 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 DTC PRIORITY

If DTC P11A3 is displayed with the DTC P11A0, perform the confirmation procedure (trouble diagnosis) for the DTC P11A0.

Is DTC P11A0 detected?

YES>>

Perform diagnosis of applicable. DTC Description

NO>>

GO TO 2.

CHECK VCR MOTOR ROTATION ANGLE SENSOR CIRCUIT

  1. Turn ignition switch OFF.

  2. Disconnect VCR control module and VCR motor rotation angle sensor harness connector.

  3. Check the continuity between VCR control module harness connector and VCR motor rotation angle sensor harness connector.

    VCR control module VCR motor rotation angle sensor Continuity
    Connector Terminal Connector Terminal
    F108 6 F99 5 Existed
    7 2
    8 3
    19 6
    20 1
    21 4

  4. Check harness for short to power and short to ground.

Is the inspection result normal?

YES>>

GO TO 3.

NO>>

Repair or replace error-detected parts.

CHECK VCR MOTOR ROTATION ANGLE SENSOR

Refer to Component Inspection.

Is the inspection result normal?

YES>>

Check intermittent incident. Refer to Intermittent Incident.

NO>>

Repair or replace malfunctioning parts.

    P11a2 Vcr Motor Rotation Angle Sensor
    DTC Description DTC DETECTION LOGIC DTC CONSULT screen terms (Trouble diagnosis content) DTC detection condition P11A2 00 VCR motor rotation angle sensor (Variable compression r...
    P11a4 Vcr Motor Rotation Angle Sensor
    DTC Description DTC DETECTION LOGIC DTC CONSULT screen terms (Trouble diagnosis content) DTC detection condition P11A4 00 VCR motor rotation angle sensor (Variable compression r...

    Other materials:

    Chassis Can Communication 4 Circuit
    Diagnosis Procedure CHECK NETWORK DIAGNOSIS Check the "Network diagnosis" results from CONSULT to see that the diagnostic CAN communication circuit have no malfunction. Are the diagnostic CAN communication circuit normal? YES>> GO TO 2. NO>> Check and repair diagnostic CAN commu ...

    Cvt: Ge0f14a. Symptom Diagnosis
    Cvt Control System Symptom Table The diagnosis item number indicates the order of check. Start checking in the order from 1. Perform diagnoses of symptom table 1 before symptom table 2. Symptom Table 1 Diagnostic item Reference Symptom Shift Shock Slips/Will Not Engage Other ...

    P1c90-49 Sub Starter & Generator
    DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detection condition P1C90-49 Sub starter & generator (Sub starter & generator) Diagnosis condition Engine running at idle Signal (terminal) - Threshold Sub starte ...