ECD SYSTEM (w/o DPF), Diagnostic DTC:P0606, P0607, P1611

DTC Code DTC Name
P0606 ECM / PCM Processor
P0607 Control Module Performance
P1611 IC Circuit Malfunction

DESCRIPTION

DTC No. DTC Detection Condition Trouble Area

P0606

P0607

P1611

ECM internal error

(1 trip detection logic)

 ECM

INSPECTION PROCEDURE

Note

After replacing the ECM, the new ECM needs registration Click here and initialization Click here.

Tech Tips

Read freeze frame data using an intelligent tester. Freeze frame data record 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, if the air-fuel ratio was lean or rich, and other data, from the time the malfunction occurred.

PROCEDURE


  1. CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P0606, P0607 AND/OR P1611)


    1. Connect an intelligent tester to the DLC3.

    2. Turn the ignition switch to ON and turn the tester ON.

    3. Select the following menu items: Powertrain / Engine / DTC.

    4. Read DTCs.

      Result
      Display (DTC Output) Proceed To
      P0606 or P0607 or P1611 A
      P0606 or P0607 or P1611 and other DTCs B

    B

    GO TO DTC CHART

    A

    REPLACE ECM