ECD SYSTEM (w/o EGR Cooler Bypass Valve), 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

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.

Note

If the ECM is replaced, the new ECM needs initialization Click here.

PROCEDURE


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


    1. Connect the intelligent tester to the DLC3.

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

    3. Select the following menu items: Powertrain / Engine and ECT / 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