Inspection Procedure

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to ON.
3. Turn the Techstream ON.
4. Clear DTCs (See DTC CHECK/CLEAR ).
5. Turn the ignition switch to OFF and turn the tester OFF.
6. Disconnect the tester.
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. Select the following menu items: Powertrain / Engine and ECT / Trouble Codes.
13. Read DTCs.

    Result 

    RESULT REFERENCE
    
    

    Result	Proceed to
    No output	A
    P0606	B

B : REPLACE ECM  (See REMOVAL )

A :  CHECK FOR INTERMITTENT PROBLEMS