Nissan Rogue (T33) 2021-Present Service Manual: Dtc/circuit Diagnosis :: B14e0-4a Wheel Sensor

Nissan Rogue (T33) 2021-Present Service Manual / Brakes :: Brake System / Dtc/circuit Diagnosis :: B14e0-4a Wheel Sensor

DTC Description

DTC DETECTION LOGIC

DTC No. CONSULT screen terms DTC detection condition
B14E0 4A Wheel sensor Diagnosis condition Ignition switch is ON.
Signal (terminal) Front left wheel sensor signal
Threshold When front left wheel sensor is installed to wrong position.
Diagnosis delay time 3 seconds or less

POSSIBLE CAUSE

  • Front 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 “B14E0–4A" 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 "B14E0–4A" detected?

YES>>

GO TO 3.

NO>>

Inspection End.

REPLACE WHEEL SENSOR

  1. Replace the front 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 "B14E0-4A" 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. B14e0-09 Wheel Sensor
    DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms DTC detection condition B14E0 09 Wheel sensor Diagnosis condition Ignition switch is ON. Signal (terminal) Front...
    Dtc/circuit Diagnosis. B14e3-02 Wheel Sensor
    DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms DTC detection condition B14E3 02 Wheel sensor Diagnosis condition Ignition switch is ON. Signal (terminal) Rear ...

    Other materials:

    U1327-52 Mac Key
    DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms DTC detection condition U1327 52 MAC key update Diagnosis condition — Signal (terminal) — Threshold MAC key writing is incomplete. Diagnosis delay time — POSSIBLE CAUSE Network com ...

    Dtc/circuit Diagnosis. U2175-57 Can Comm Err (avm)
    DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen items (Trouble diagnosis content) DTC Detection Condition U2175-57 CAN comm err (AVM) [Control area network communication error (around view monitor)] Diagnosis condition - Signal (terminal) - Threshold MAC ...

    Automatic Air Conditioning. Ecu Diagnosis Information
    A/c Amp. Values on the Diagnosis Tool NOTE: The following table includes information (items) inapplicable to this Nissan Ariya vehicle. For information (items) applicable to this vehicle, refer to CONSULT display items. Monitor item Condition Value/Status FAN REQ SIG Engine: Run at ...