Toyota
Nissan Versa
 Sedan Service Manual
Engine » Engine control system (EC) » P0500 VSS
DTC Logic

DTC DETECTION LOGIC

NOTE:

  • If DTC P0500 is displayed with DTC UXXXX, first perform the trouble diagnosis for DTC UXXXX.
  • If DTC P0500 is displayed with DTC P0607, first perform the trouble diagnosis for DTC P0607. Refer to EC, "DTC Logic".
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P0500 Vehicle speed sensor The almost 0 km/h (0 MPH) of vehicle speed signal is sent to ECM even when vehicle is being driven.
  • Harness or connectors (The CAN communication line is open or shorted)
  • Harness or connectors (The vehicle speed signal circuit is open or shorted)
  • Combination meter
  • ABS actuator and electric unit (control unit)

DTC CONFIRMATION PROCEDURE

1.INSPECTION START

Do you have CONSULT?

YES >> GO TO 2.

NO >> GO TO 5.

2.PRECONDITIONING

If DTC Confirmation Procedure has been previously conducted, always perform the following procedure before conducting the next test.

  1. Turn ignition switch OFF and wait at least 10 seconds.
  2. Turn ignition switch ON.
  3. Turn ignition switch OFF and wait at least 10 seconds.

>> GO TO 3.

3.CHECK VEHICLE SPEED SENSOR FUNCTION

NOTE: This procedure may be conducted with the drive wheels lifted in the shop or by driving the vehicle. If a road test is expected to be easier, it is unnecessary to lift the vehicle.

With CONSULT

  1. Start engine.
  2. Read "VHCL SPEED SE" in "DATA MONITOR" mode with CONSULT. The vehicle speed on CONSULT should exceed 10 km/h (6 mph) when rotating wheels with suitable gear position.

Is the inspection result normal?

YES >> GO TO 4.

NO >> Go to EC, "Diagnosis Procedure".

4.PERFORM DTC CONFIRMATION PROCEDURE

  1. Select "DATA MONITOR" mode with CONSULT.
  2. Warm engine up to normal operating temperature.
  3. Maintain the following conditions for at least 60 consecutive seconds.

CAUTION: Always drive vehicle at a safe speed.                       

    4.   Check 1st trip DTC.

Is 1st trip DTC detected?

YES >> Go to EC, "Diagnosis Procedure".

NO >> INSPECTION END

5.PERFORM COMPONENT FUNCTION CHECK

Perform component function check. Refer to EC, "Component Function Check".

Use component function check to check the overall function of the vehicle speed signal circuit. During this check, a 1st trip DTC might not be confirmed.

Is the inspection result normal?

YES >> INSPECTION END

NO >> Go to EC, "Diagnosis Procedure".

    More about «P0500 VSS»:

    DTC Logic

    Component Function Check

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