EASY AND SMOOTH START SYSTEM, Diagnostic DTC:P0605/2

DTC Code DTC Name
P0605/2 Internal Control Module Read Only Memory (ROM) Error

DESCRIPTION

DTC No. Detection Condition Trouble Area
P0605/2 An electric vehicle control ECU malfunction signal is received from the skid control ECU (brake actuator assembly) (When the skid control ECU (brake actuator assembly) has received an ES start system operation request from the electric vehicle control ECU assembly at a vehicle speed of 30 km/h or more).

  • CAN communication line

  • Electric vehicle control ECU assembly

WIRING DIAGRAM

Refer to DTC P0501/24 Click here.

INSPECTION PROCEDURE

Note


  • After replacing the electric vehicle control ECU assembly, perform clutch pedal stroke sensor assembly release position calibration Click here.

  • DTCs stored in the electric vehicle control ECU assembly are not cleared even after the system returns to a normal condition, so clear the DTCs after performing troubleshooting Click here.

PROCEDURE


  1. CHECK ANTI-LOCK BRAKE SYSTEM


    1. Check if an anti-lock brake system DTC is output Click here

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

    B

    GO TO ANTI-LOCK BRAKE SYSTEM Click here

    A

  2. CHECK FOR DTC


    1. Check for DTCs Click here.

      Result
      Result Proceed to
      DTC is not output A
      DTC is output (P0501) B
      DTC(s) are output (other than P0501) C

    B

    GO TO DTC CHART

    C

    GO TO DTC CHART

    A

  3. CHECK CAN COMMUNICATION SYSTEM


    1. Check if a CAN communication system DTC is output Click here

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

    NG

    GO TO CAN COMMUNICATION SYSTEM Click here

    OK

  4. CHECK FOR DTC


    1. Check for DTCs Click here.

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

    B

    REPLACE ELECTRIC VEHICLE CONTROL ECU ASSEMBLY Click here

    A

    USE SIMULATION METHOD TO CHECK Click here