ECD SYSTEM, Diagnostic DTC:17 (1)

DTC Code DTC Name
17 (1) Interior IC Malfunction

DESCRIPTION

DTC No. DTC Detection Condition Trouble Area
17 (1) ECU malfunction. ECM

INSPECTION PROCEDURE

Tech Tips

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

PROCEDURE


  1. CHECK DTC OUTPUT (CHECK IF DTC 17 (1) IS OUTPUT AGAIN)


    1. Connect the intelligent tester to the DLC3.

    2. Clear the DTC Click here.

    3. Turn the ignition switch off for 30 seconds or more.

    4. Turn the ignition switch to ON and turn the tester on.

    5. Enter the following menus: Powertrain / Engine and ECT / DTC.

    6. Read the DTCs Click here.

      Result
      Result Proceed to
      DTC 17 (1) output again A
      No DTC output B

    B

    CHECK FOR INTERMITTENT PROBLEMS Click here

    A

    REPLACE ECM Click here