DTC P0606: ECM / PCM Processor [09/2016 - ]: Procedure

1. Connect the Techstream to the DLC3.
2. Turn the power switch on (IG).
3. Turn the Techstream on.
4. Clear the DTCs (See service information). Refer to DTC CHECK / CLEAR [09/2014 - ] ).
5. Turn the power switch off.
6. Turn the Techstream off.
7. Disconnect the Techstream.
8. Disconnect the cable from the negative (-) auxiliary battery terminal and wait for 1 minute.
9. Connect the cable to the negative (-) auxiliary battery terminal.
10. Connect the Techstream to the DLC3.
11. Turn the power switch on (IG).
12. Turn the Techstream on.
13. Wait 1 second or more.
14. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.
15. Read the DTCs.

    Result

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

Result:  A

A 

CHECK FOR INTERMITTENT PROBLEMS 

(See service information). Refer to CHECK FOR INTERMITTENT PROBLEMS [09/2014 - ] )

Result:  B

B 

REPLACE ECM 

(See service information). Refer to REMOVAL [09/2014 - ] )