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Nissan Sentra B18 (2020-2025) Service Manual: P1526 Vehicle Speed Sensor

Dtc Description

DTC Description

DTC DETECTION LOGIC

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P1526

Nissan Sentra Vehicle speed sensor

(Vehicle speed sensor)

Diagnosis condition

Ignition switch ON

Signal

CAN communication signal

Threshold

ECM cannot receive a communication signal sent from VDC (Nissan Sentra vehicle dynamics control system)

Diagnosis delay time

2 seconds or more

POSSIBLE CAUSE

  • Harness or connectors (The CAN communication line is open or shorted.)

  • VDC (Nissan Sentra Vehicle dynamics control system)

FAIL-SAFE

Not applicable

DTC Confirmation Procedure

  1. PERFORM DTC CONFIRMATION PROCEDURE

    1. Turn ignition switch ON and wait at least 3 seconds.

    2. Check DTC.

    Is DTC detected?

    YES >>

    Refer to DTC Diagnosis Procedure.

    NO-1 >>

    To check malfunction symptom before repair: Refer toIntermittent Incident .

    NO-2 >>

    Confirmation after repair: INSPECTION END

Dtc Diagnosis Procedure

DTC Diagnosis Procedure

Perform the trouble diagnosis for CAN communication system. Refer to Trouble Diagnosis Flow Chart.

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