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ECD SYSTEM(w/ DPF), Diagnostic DTC:P0606, P060A, P060B, P1607

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DTC Code DTC Name
P0606 ECM / PCM Processor
P060A Internal Control Module Monitoring Processor Performance
P060B Internal Control Module A/D Processing Performance
P1607 Cruise Control Input Processor
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DESCRIPTION

Table 1. P0606, P060A, P060B, P1607
DTC Detection Drive Pattern DTC Detection Condition Trouble Area
Engine switch on (IG) for 1 second

ECM internal error continues for 1 second.

(1 trip detection logic)

 ECM
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CAUTION / NOTICE / HINT

Note:

  • After replacing the ECM, the new ECM needs registration (See page ) and initialization (Click here).

  • After replacing the fuel supply pump assembly, the ECM needs initialization (Click here).

  • After replacing an injector assembly, the ECM needs registration (Click here).

Tip:

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.

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PROCEDURE


  1. Click here

    CHECK WHETHER DTC OUTPUT RECURS


    1. Connect the GTS to the DLC3.

    2. Turn the engine switch on (IG) and turn the GTS on.

    3. Clear the DTCs (Click here).

    4. Turn the engine switch off for 30 seconds or more.

    5. Turn the engine switch on (IG) for 1 second.

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

    7. Read the DTCs.

      Table 2. Result
      Result Proceed to
      DTC P0606, P060A, P060B and/or P1607 is output A
      No DTC is output B

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    REPLACE ECM


    1. Replace the ECM (Click here).


  3. Click here

    CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED


    1. Connect the GTS to the DLC3.

    2. Clear the DTCs (Click here).

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

    4. Turn the engine switch on (IG) for 1 second.

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

    6. Confirm that the DTC is not output again.


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