ECD SYSTEM, Diagnostic DTC:17

DTC Code DTC Name
17 Interior IC Malfunction

DESCRIPTION

DTC No. DTC Detection Condition Trouble Area
17 ECU malfunction

  • ECM

INSPECTION PROCEDURE

Tech Tips

Read freeze frame data using the intelligent tester. Freeze frame data records the engine condition when a malfunction is detected. When troubleshooting, freeze frame data can help determine if the vehicle was running or stopped, if the engine was warmed up or not, and other data from the time the malfunction occurred.

PROCEDURE


  1. READ OUTPUT DTC (INTERIOR IC DTC IS OUTPUT AGAIN)


    1. Clear the DTC Click here.

    2. Turn the ignition switch ON.

    3. Check the DTC Click here.

      Result
      Display (DTC output) Proceed to
      DTC 17 is output again A
      No DTC output B

    B

    CHECK FOR INTERMITTENT PROBLEMS

    A

    REPLACE ECM