DTC P0606: ECM / PCM Processor: Procedure

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to on.
3. Turn the Techstream on.
4. Clear DTCs. Refer to DTC CHECK / CLEAR .
5. Turn the ignition switch off and turn the Techstream off.
6. Disconnect the Techstream.
7. Disconnect the cable from the battery negative (-) terminal and wait for 1 minute.
8. Connect the cable to the battery negative (-) terminal.
9. Connect the Techstream to the DLC3.
10. Turn the ignition switch to ON.
11. Turn the Techstream on.
12. Wait 1 second or more.
13. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
14. Read the DTCs.

    Result

    Result	Proceed to
    DTC is not output	A
    DTC P0606 is output	B

B → See step   3 

A → See step   2