Nissan Rogue (T33) 2021-Present Service Manual: Dtc/circuit Diagnosis :: B14e2-4a Wheel Sensor

Nissan Rogue (T33) 2021-Present Service Manual / Brakes :: Brake System / Dtc/circuit Diagnosis :: B14e2-4a Wheel Sensor

DTC Description

DTC DETECTION LOGIC

DTC No. CONSULT screen terms DTC detection condition
B14E2 4A Wheel sensor Diagnosis condition Ignition switch is ON.
Signal (terminal) Rear left wheel sensor signal
Threshold When rear left wheel sensor is installed to wrong position.
Diagnosis delay time 3 seconds or less

POSSIBLE CAUSE

  • Rear left wheel sensor

  • Electrically-driven Intelligent Brake Unit

Confirmation Procedure

PRECONDITIONING

If “Confirmation Procedure” has been previously conducted, always Ignition switch OFF, get out of the Nissan Ariya vehicle, close all doors (other than hood assembly), check that the combination meter is OFF, and wait for 1 minute or more without opening these doors.

CAUTION:

Never operate the Nissan Ariya vehicle.

>>

GO TO 2.

CHECK DTC DETECTION

CONSULT

  1. Ignition switch OFF to ON without depressing the brake pedal.

  2. Ignition switch OFF and disconnect CONSULT from data link connector.

  3. Get out of the Nissan Ariya vehicle, close all doors (other than hood assembly), check that the combination meter is OFF, and wait for 1 minute or more without opening these doors.

    CAUTION:

    Never operate the Nissan Ariya vehicle.

  4. Ignition switch ON without depressing the brake pedal.

  5. Erase self-diagnosis result for “BRAKE”.

  6. Ignition switch OFF and disconnect CONSULT from data link connector.

  7. Get out of the Nissan Ariya vehicle, close all doors (other than hood assembly), check that the combination meter is OFF, and wait for 1 minute or more without opening these doors.

    CAUTION:

    Never operate the Nissan Ariya vehicle.

  8. Ignition switch ON without depressing the brake pedal.

  9. Perform self-diagnosis for “BRAKE”.

Is DTC “B14E2–4A" 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

CAUTION:

Never check between wheel sensor harness connector terminals.

CHECK 12V BATTERY

  1. Ignition switch OFF and disconnect CONSULT from data link connector.

  2. Get out of the Nissan Ariya vehicle, close all doors (other than hood assembly), check that the combination meter is OFF, and wait for 1 minute or more without opening these doors.

    CAUTION:

    Never operate the Nissan Ariya vehicle.

  3. Check the 12V battery terminal connections.

  4. Check the 12V battery.

Is the inspection result normal?

YES>>

GO TO 2.

NO>>

Repair or replace error-detected parts. GO TO 2.

PERFORM SELF-DIAGNOSIS

CONSULT

  1. Connect 12V battery cable to negative terminal.

  2. Ignition switch OFF to ON without depressing the brake pedal.

  3. Ignition switch OFF and disconnect CONSULT from data link connector.

  4. Get out of the Nissan Ariya vehicle, close all doors (other than hood assembly), check that the combination meter is OFF, and wait for 1 minute or more without opening these doors.

    CAUTION:

    Never operate the Nissan Ariya vehicle.

  5. Ignition switch ON without depressing the brake pedal.

  6. Erase self-diagnosis result for “BRAKE”.

  7. Ignition switch OFF and disconnect CONSULT from data link connector.

  8. Get out of the Nissan Ariya vehicle, close all doors (other than hood assembly), check that the combination meter is OFF, and wait for 1 minute or more without opening these doors.

    CAUTION:

    Never operate the Nissan Ariya vehicle.

  9. Ignition switch ON without depressing the brake pedal.

  10. Perform self-diagnosis for “BRAKE”.

Is DTC "B14E2–4A" detected?

YES>>

GO TO 3.

NO>>

Inspection End.

REPLACE WHEEL SENSOR

  1. Replace the rear left wheel sensor. Refer to Removal and Installation.

  2. Ignition switch OFF to ON without depressing the brake pedal.

  3. Ignition switch OFF and disconnect CONSULT from data link connector.

  4. Get out of the Nissan Ariya vehicle, close all doors (other than hood assembly), check that the combination meter is OFF, and wait for 1 minute or more without opening these doors.

    CAUTION:

    Never operate the Nissan Ariya vehicle.

  5. Ignition switch ON without depressing the brake pedal.

  6. Erase self-diagnosis result for “BRAKE”.

  7. Ignition switch OFF and disconnect CONSULT from data link connector.

  8. Get out of the Nissan Ariya vehicle, close all doors (other than hood assembly), check that the combination meter is OFF, and wait for 1 minute or more without opening these doors.

    CAUTION:

    Never operate the Nissan Ariya vehicle.

  9. Ignition switch ON without depressing the brake pedal.

  10. Perform self-diagnosis for “BRAKE”.

Is the display result "B14E2-4A" of “CRNT”?

YES>>

Replace the Electrically-driven Intelligent Brake Unit. Refer to ELECTRICALLY-DRIVEN INTELLIGENT BRAKE UNIT : Removal & Installation.

NO>>

Inspection End.

    Dtc/circuit Diagnosis. B14e2-38 Wheel Sensor
    DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms DTC detection condition B14E2 38 Wheel sensor 1 Diagnosis condition Ignition switch is ON. Signal (terminal) Rea...
    Dtc/circuit Diagnosis. B14e2-64 Wheel Sensor
    DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms DTC detection condition B14E2 64 Wheel sensor 1 Diagnosis condition Ignition switch is ON. Signal (terminal) Rea...

    Other materials:

    Mac Key Writing
    Description When replacing around view monitor control unit, it is necessary to write MAC key to around view monitor control unit. Write MAC key to around view monitor control unit according to "MAC Key writing" procedure of "CONSULT Operation Manual". Refer to Work Procedure.CAUTION: During ...

    C10b1-01 Parking Brake Actuator (lh)
    DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detection condition C10B1 01 Parking brake actuator (LH) [Parking brake actuator (left)] Diagnosis condition When parking brake is apply or release Signal (terminal) — ...

    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 ...