Nissan Rogue (T33) 2021-Present Service Manual: B2721-68 Center Sensor [rl]

Nissan Rogue (T33) 2021-Present Service Manual / Driver Information & Multimedia :: Sonar System / Dtc/circuit Diagnosis :: Sonar (sonar Control Unit) / B2721-68 Center Sensor [rl]

DTC Description

DTC DETECTION LOGIC

DTC CONSULT screen items (Trouble diagnosis content) DTC detection condition
B2721-68

CENTER SENSOR [RL]

(Center sensor [RL]) 		Diagnosis condition When ignition switch is ON
Signal (terminal) —
Threshold Magnetic noise detected
Diagnosis delay time 4 seconds or more

POSSIBLE CAUSE

  • Magnetic noise detected

  • Rear sonar sensor LH inner

FAIL-SAFE

Stop the obstacle detection function

CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

With CONSULT

  1. Turn ignition switch ON.

  2. Turn ignition switch OFF and wait at least 30 seconds.

  3. Turn ignition switch ON and wait at least 30 seconds or more.

  4. Select “Self Diagnostic Result” mode of “SONAR” using CONSULT.

  5. Check the DTC.

Is DTC “B2721–68” detected?

YES>>

Refer to Diagnosis Procedure.

NO-1>>

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

NO-2>>

Confirmation after repair: INSPECTION END

Diagnosis Procedure

CHECK SONAR SENSOR

Check if there is any noise generating factor near sonar sensor.

Was there any factor?

YES>>

Remove a factor.

NO>>

GO TO 2.

PERFORM DTC CONFIRMATION PROCEDURE AGAIN

With CONSULT

  1. Turn ignition switch ON.

  2. Erase DTC.

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

Is DTC B2721-68 detected again?

YES>>

Replace the rear sonar sensor LH inner. Refer to Removal and Installation.

NO>>

INSPECTION END

    B2721-65 Center Sensor [rl]
    DTC Description DTC DETECTION LOGIC DTC CONSULT screen items (Trouble diagnosis content) DTC detection condition B2721-65 CENTER SENSOR [RL] (Center sensor [RL]) Diagnosis condi...
    B2721-81 Center Sensor [rl]
    DTC Description DTC DETECTION LOGIC DTC CONSULT screen items (Trouble diagnosis content) DTC detection condition B2721-81 CENTER SENSOR [RL] Center sensor [RL] Diagnosis conditi...

    Other materials:

    U224a-87 Can Comm Err (awd/4wd)
    DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detection condition U224A 87 CAN comm err (AWD/4WD) [Controller area network communication error (AWD/4WD control unit)] 1 Diagnosis condition When ignition switch is ON. ...

    Dtc/circuit Diagnosis. C161b-86 Abs System
    DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detection condition C161B 86 ABS system (Anti-lock braking system ) Diagnosis condition When ignition switch is ON. Signal (terminal) CAN communication signal Threshold ...

    P0532 A/c Refrigerant Pressure Sensor
    DTC Description DTC DETECTION LOGIC DTC CONSULT screen terms (Trouble diagnosis content) DTC detection condition P0532 00 REFRIGERANT PRESS SENSOR A (A/C refrigerant pressure sensor A circuit low) Diagnosis condition — Signal (terminal) Refrigerant pressure sens ...