CRUISE CONTROL SYSTEM(for 3ZR-FAE), Diagnostic DTC:P0500

DTC Code DTC Name
P0500 Vehicle Speed Sensor Malfunction

DESCRIPTION

The speed sensor installed on the wheels outputs wheel speed pulse signals which are then converted to vehicle speed pulse signals by the brake actuator assembly (skid control ECU assembly). These pulse signals are then output to the combination meter assembly as vehicle speed signals and then input to the ECU.

DTC No. Detection Item DTC Detection Condition Trouble Area
P0500 Vehicle Speed Sensor Malfunction

Vehicle Condition: Cruise control in operation

Malfunction Status: When the ECM receives sudden changes in the vehicle speed signal

  • Vehicle speed sensor

  • Vehicle speed sensor signal circuit

  • Combination meter assembly

  • ECM

WIRING DIAGRAM

B0056YDE07
*1 Combination Meter Assembly

CAUTION / NOTICE / HINT

This DTC may be output by the SFI system at the same time. In that case, perform troubleshooting for the SFI system first.

PROCEDURE


  1. CHECK FOR DTCs


    1. Connect the GTS to the DLC3.

    2. Turn the engine switch on (IG).

    3. Turn the GTS on.

    4. Clear the DTCs.

      Click here


      Powertrain > Cruise Control > Clear DTCs

    5. Perform the following to make sure that the DTC detection conditions are met.

      Tech Tips

      If the detection conditions are not met, the malfunction cannot be detected.


      1. Drive the vehicle for more than 10 seconds when the engine coolant temperature is more than 20°C (68°F).

    6. Check for DTCs.

      Click here


      Powertrain > Cruise Control > Trouble Codes
      Result
      Result Proceed to
      DTC P0500 is not output A
      DTC P0500 is output B

    A

    USE SIMULATION METHOD TO CHECK Click here

    B

    GO TO SFI SYSTEM Click here