ECD SYSTEM, Diagnostic DTC:P1611

DTC Code DTC Name
P1611 ECM/PCM Processor / Run Pulse

DESCRIPTION

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory
P1611 ECM/PCM Processor / Run Pulse ECU malfunction ECM Comes on DTC stored

CAUTION / NOTICE / HINT

Tech Tips

Read freeze frame data using the GTS. 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. READ DTC OUTPUT


    1. Connect the GTS to the DLC3.

    2. Clear the DTC.


      Powertrain > Engine > Clear DTCs

    3. Turn the ignition switch to ON.

    4. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.


      Powertrain > Engine > Trouble Codes

    5. Read DTCs.

      Result
      Result Proceed to
      DTC P1611 is output again A
      No DTC output B

    A

    REPLACE ECM Click here

    B

    CHECK FOR INTERMITTENT PROBLEMS Click here