Nissan Rogue (T33) 2021-Present Service Manual: P11a6 Vcr Rotation Angle Sensor A/b

Nissan Rogue (T33) 2021-Present Service Manual / Engine :: Engine Control System / Kr15ddt :: Dtc/circuit Diagnosis / 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 ratio rotation angle sensor mutual) 		Diagnosis condition Engine running at idle
Signal (terminal) —
Threshold VCR motor rotation angle sensor. VCR control shaft 2 rotation angle sensor.
Diagnosis delay time —

POSSIBLE CAUSE

  • VCR actuator

  • Internal gear trouble of VCR actuator

FAIL-SAFE

Not applicable

DTC CONFIRMATION PROCEDURE

CHECK DTC PRIORITY

If DTC P11A6 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.

CHECK VCR SYSTEM

With CONSULT

  1. Ignition switch ON.

  2. On CONSULT screen, select “ENGINE”>>“Active Test”>>“VCR system”.

Is DTC P11A6 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 P11A6 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 VCR BASE POSITION LEARNING

Perform VCR base position learning. Refer to Work Procedure.

Is DTC P11A6 detected again?

YES>>

Replace VCR actuator. Refer to VCR CONTROL MODULE : Removal & Installation.

NO>>

INSPECTION END

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