INTELLIGENT CLEARANCE SONAR SYSTEM, Diagnostic DTC:C164D

DTC Code DTC Name
C164D Wheel Speed Sensor Malfunction

DESCRIPTION

This DTC is stored when the clearance warning ECU assembly receives a wheel speed sensor (front speed sensor RH or front speed sensor LH, rear speed sensor RH or rear speed sensor LH) abnormality signal from the vehicle stability control system via CAN communication.

DTC No. Detection Item DTC Detection Condition Trouble Area
C164D Wheel Speed Sensor Malfunction Front wheel speed sensor malfunction Vehicle stability control system

CAUTION / NOTICE / HINT

Note


  • After turning the engine switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore make sure to read the disconnecting the cable from the negative (-) battery terminal notices before proceeding with work.

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  • After replacing an ultrasonic sensor or the clearance warning ECU assembly, perform the necessary procedures (adjustment, calibration, initialization or registration).

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PROCEDURE


  1. CHECK FOR DTC


    1. Using the GTS, check for DTCs according to the prompts on the screen.

      Tech Tips

      After turning the engine switch from off to on (IG), wait 4 seconds or more before checking for DTCs.


      Body Electrical > IPA/ICS/Clearance Sonar > Trouble Codes

    2. Clear the DTCs according to the screen on the GTS.


      Body Electrical > IPA/ICS/Clearance Sonar > Clear DTCs

    3. Recheck for DTCs.


      Body Electrical > IPA/ICS/Clearance Sonar > Trouble Codes

      Tech Tips


      • DTC C164D is stored when a malfunction signal sent from the vehicle stability control system is detected.

      • If the malfunctioning part has been repaired or replaced before rechecking for DTCs, DTC C164D will not be output again.

      • If DTC C164D is output frequently, duplicate the conditions that cause the problem symptoms and perform the inspection again, even though the DTC was not output when rechecking for DTCs.

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      Result
      Result Proceed to
      DTC C164D is output A
      DTC C164D is not output B

    A

    GO TO VEHICLE STABILITY CONTROL SYSTEM Click here

    B

    USE SIMULATION METHOD TO CHECK Click here